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143-397: A motte-and-bailey castle was made up of two structures: a motte (a type of mound – often artificial – topped with a wooden or stone structure known as a keep ); and at least one bailey (a fortified enclosure built next to the motte). The constructive elements themselves are ancient, but the term motte-and-bailey is a relatively modern one and is not medieval in origin. The word motte is

286-489: A moat . The gatehouse in the centre of the south curtain wall mostly dates from the 13th century. It was originally accessed via a drawbridge and visitors had to pass through two gates, one at either end of the passage, and a portcullis . The semi-octagonal projections on either side of the gate passage are considered ornamental. Between the projections and above the gate were machicolations , openings for missiles to be hurled at attackers. The rooms on either side of

429-407: A CMU wall having much greater lateral and tensile strength than unreinforced walls. "Architectural masonry is the evolvement of standard concrete masonry blocks into aesthetically pleasing concrete masonry units (CMUs)". CMUs can be manufactured to provide a variety of surface appearances. They can be colored during manufacturing or stained or painted after installation. They can be split as part of

572-479: A Grade I listed building (first listed in 1985) and recognised as an internationally important structure. The castle continues to be officially owned by the Percy family , currently being owned by the 12th Duke of Northumberland . Warkworth Castle is an irregular enclosure. The keep is at the north end, overlooking the town, with the bailey to the south. The current keep was built on an earlier mound, known as

715-600: A charter of 1157–1164 when Henry II granted it to Roger fitz Richard . The timber castle was considered "feeble", and was left undefended when the Scots invaded in 1173. Roger's son Robert inherited and improved the castle. Robert was a favourite of King John , and hosted him at Warkworth Castle in 1213. The castle remained in the family line, with periods of guardianship when heirs were too young to control their estates. King Edward I stayed overnight in 1292 and John de Clavering , descendant of Roger fitz Richard, made

858-593: A consequence of the centralising of royal authority in the 12th century. David I encouraged Norman and French nobles to settle in Scotland, introducing a feudal mode of landholding and the use of castles as a way of controlling the contested lowlands. The quasi-independent polity of Galloway , which had resisted the rule of David and his predecessors, was a particular focus for this colonisation. The size of these Scottish castles, primarily wooden motte and bailey constructions, varied considerably, from larger designs such as

1001-427: A darker color or an irregular shape. Others may use antique salvage bricks, or new bricks may be artificially aged by applying various surface treatments, such as tumbling. The attempts at rusticity of the late 20th century have been carried forward by masons specializing in a free, artistic style, where the courses are intentionally not straight, instead weaving to form more organic impressions. A crinkle-crankle wall

1144-404: A fireplace, it was an extension of the lordly accommodation provided by the great chamber. Montagu Tower in the south-east corner was probably built by John Neville, Lord Montagu, in the 15th century. Fitted with latrines and fireplaces, the upper floors provided accommodation, most likely for the more important members of the household. By the 16th century, the ground floor was used as

1287-424: A floor safe, or guardroom with a dungeon dug into the floor. In the keep's west wall was a postern through which stores would pass into the building. Kitchens occupied the west side of the first floor and were connected via staircases to the stores immediately below. In the south-east corner was a great hall, originally heated by a central hearth and spanning the height of the first and second floors. A chapel off

1430-557: A letter written by Henry IV from Warkworth after its fall, after just seven shots from his cannon the defenders capitulated. The castle was forfeited to the Crown, and was used by one of the King's sons, John, Duke of Bedford , who was appointed to rule the area. It remained in the ownership of the Crown until Henry V restored it to the Percy family in 1416, and at the same time made

1573-470: A loop of the River Coquet , less than a mile from England's north-east coast. When the castle was founded is uncertain: traditionally its construction has been ascribed to Prince Henry of Scotland , Earl of Northumbria , in the mid-12th century, but it may have been built by King Henry II of England when he took control of England's northern counties. Warkworth Castle was first documented in

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1716-575: A masonry wall is not entirely dependent on the bond between the building material and the mortar; the friction between the interlocking blocks of masonry is often strong enough to provide a great deal of strength on its own. The blocks sometimes have grooves or other surface features added to enhance this interlocking, and some dry set masonry structures forgo mortar altogether. Stone blocks used in masonry can be dressed or rough, though in both examples corners, door and window jambs, and similar areas are usually dressed. Stonemasonry utilizing dressed stones

1859-407: A more gentle incline. Where available, layers of different sorts of earth, such as clay, gravel and chalk , would be used alternatively to build in strength to the design. Layers of turf could also be added to stabilise the motte as it was built up, or a core of stones placed as the heart of the structure to provide strength. Similar issues applied to the defensive ditches, where designers found that

2002-449: A motte. The curtain wall of the bailey dates from the early 13th century. There are four towers: Carrickfergus Tower in the south-west corner, Montagu Tower in the south-east, a postern tower in the west wall (north of the kitchen), and Grey Mare's Tail Tower attached to the east wall. Against the east curtain wall was a stable. In the northern half of the bailey, aligned east–west, was an unfinished 15th-century collegiate church; it

2145-640: A mound is artificial or natural without excavation. Some were also built over older artificial structures, such as Bronze Age barrows . The size of mottes varied considerably, with these mounds being 3 metres to 30 metres in height (10–100 feet), and from 30 to 90 metres (100 to 300 ft) in diameter. This minimum height of 3 metres (10 feet) for mottes is usually intended to exclude smaller mounds which often had non-military purposes. In England and Wales, only 7% of mottes were taller than 10 metres (33 feet) high; 24% were between 10 and 5 metres (33 and 16 ft), and 69% were less than 5 metres (16 feet) tall. A motte

2288-404: A natural hill could be used, scarping could produce a motte without the need to create an artificial mound, but more commonly much of the motte would have to be constructed by hand. Four methods existed for building a mound and a tower: the mound could either be built first, and a tower placed on top of it; the tower could alternatively be built on the original ground surface and then buried within

2431-508: A non-staggered bond. The wide selection of brick styles and types generally available in industrialized nations allow much variety in the appearance of the final product. In buildings built during the 1950s-1970s, a high degree of uniformity of brick and accuracy in masonry was typical. In the period since then this style was thought to be too sterile, so attempts were made to emulate older, rougher work. Some brick surfaces are made to look particularly rustic by including burnt bricks, which have

2574-408: A permanent colored facing (typically composed of polyester resins, silica sand and various other chemicals) to a concrete masonry unit, providing a smooth impervious surface." Glass block or glass brick are blocks made from glass and provide a translucent to clear vision through the block. A masonry veneer wall consists of masonry units, usually clay-based bricks, installed on one or both sides of

2717-468: A programme of building at the castles of Brancepeth , Raby , Bamburgh , Middleham , and Sheriff Hutton . Architectural similarities between Warkworth's keep, Bolton Castle , and the domestic buildings at Bamburgh Castle suggest that John Lewyn was the master mason responsible for building Warkworth's keep. Earl Henry helped dethrone Richard II and replace him with Henry IV . The earl and his eldest son Henry "Hotspur" Percy fell out with

2860-583: A range of different castle types as motta , however, and there may not have been as many genuine motte-and-bailey castles in southern Italy as was once thought on the basis of the documentary evidence alone. In addition, there is evidence of the Norman crusaders building a motte and bailey using sand and wood in Egypt in 1221 during the Fifth Crusade . Motte-and-bailey castles became a less popular design in

3003-637: A similar transition occurred in the 13th and 14th centuries. One factor was the introduction of stone into castle buildings. The earliest stone castles had emerged in the 10th century, with stone keeps being built on mottes along the Catalonia frontier and several, including Château de Langeais , in Angers. Although wood was a more powerful defensive material than was once thought, stone became increasingly popular for military and symbolic reasons. Some existing motte-and-bailey castles were converted to stone, with

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3146-445: A stable. The buildings against the south curtain wall between Montagu Tower and the gatehouse are of unknown purpose. North of Montagu Tower, against the east curtain wall, are the ruins of stables which stood two storeys high. West of the stables was a wellhouse containing a stone-lined well some 18 metres (59 ft) deep. The Grey Mare's Tail Tower, probably built in the 1290s, has a slit in each of its five faces, offering views along

3289-542: A stronghold and bailey construction surrounded by water, and widely built in the late medieval period. In England, motte-and-bailey earthworks were put to various uses over later years; in some cases, mottes were turned into garden features in the 18th century, or reused as military defences during the Second World War . Today, almost no mottes of motte-and-bailey castles remain in regular use in Europe, with one of

3432-431: A structurally independent wall usually constructed of wood or masonry. In this context, the brick masonry is primarily decorative, not structural. The brick veneer is generally connected to the structural wall by brick ties (metal strips that are attached to the structural wall, as well as the mortar joints of the brick veneer). There is typically an air gap between the brick veneer and the structural wall. As clay-based brick

3575-478: A wall of a given size. Furthermore, cinder and concrete blocks typically have much lower water absorption rates than brick. They often are used as the structural core for veneered brick masonry or are used alone for the walls of factories, garages, and other industrial-style buildings where such appearance is acceptable or desirable. Such blocks often receive a stucco surface for decoration. Surface-bonding cement , which contains synthetic fibers for reinforcement,

3718-558: Is a brick wall that follows a serpentine path, rather than a straight line. This type of wall is more resistant to toppling than a straight wall; so much so that it may be made of a single wythe of unreinforced brick and so despite its longer length may be more economical than a straight wall. Blocks of cinder concrete ( cinder blocks or breezeblocks ), ordinary concrete ( concrete blocks ), or hollow tile are generically known as Concrete Masonry Units (CMUs). They usually are much larger than ordinary bricks and so are much faster to lay for

3861-714: Is a particularly western and northern European phenomenon, most numerous in France and Britain, but also seen in Denmark, Germany, Southern Italy and occasionally beyond. European castles first emerged between the Loire river and the Rhine in the 9th and 10th centuries, after the fall of the Carolingian Empire resulted in its territory being divided among individual lords and princes and local territories became threatened by

4004-456: Is known as ashlar masonry, whereas masonry using irregularly shaped stones is known as rubble masonry . Both rubble and ashlar masonry can be laid in coursed rows of even height through the careful selection or cutting of stones, but a great deal of stone masonry is uncoursed. Solid brickwork is made of two or more wythes of bricks with the units running horizontally (called stretcher bricks) bound together with bricks running transverse to

4147-549: Is only as long as the wire they are composed of and if used in severe climates (such as shore-side in a salt water environment) must be made of appropriate corrosion-resistant wire. Most modern gabions are rectangular. Earlier gabions were often cylindrical wicker baskets, open at both ends, used usually for temporary, often military, construction. Similar work can be done with finer aggregates using cellular confinement . Masonry walls have an endothermic effect of its hydrates , as in chemically bound water , unbound moisture from

4290-717: Is sometimes used in this application and can impart extra strength to a block wall. Surface-bonding cement is often pre-colored and can be stained or painted thus resulting in a finished stucco-like surface. The primary structural advantage of concrete blocks in comparison to smaller clay-based bricks is that a CMU wall can be reinforced by filling the block voids with concrete with or without steel rebar . Generally, certain voids are designated for filling and reinforcement, particularly at corners, wall-ends, and openings while other voids are left empty. This increases wall strength and stability more economically than filling and reinforcing all voids. Typically, structures made of CMUs will have

4433-496: Is usually not completely waterproof, the structural wall will often have a water-resistant surface (usually tar paper ) and weep holes can be left at the base of the brick veneer to drain moisture that accumulates inside the air gap. Concrete blocks, real and cultured stones , and veneer adobe are sometimes used in a very similar veneer fashion. Most insulated buildings that use concrete block, brick, adobe, stone, veneers or some combination thereof feature interior insulation in

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4576-563: The Angevins , it is argued, began to build them to protect against the Viking raids, and the design spread to deal with the attacks along the Slav and Hungarian frontiers. Another argument is that, given the links between this style of castle and the Norman style, who were of Viking descent, it was in fact originally a Viking design, transported to Normandy and Anjou . The motte-and-bailey castle

4719-608: The Bass of Inverurie to smaller castles like Balmaclellan . Motte-and-bailey castles were introduced to Ireland following the Norman invasion of Ireland that began between 1166 and 1171 under first Richard de Clare and then Henry II of England , with the occupation of southern and eastern Ireland by a number of Anglo-Norman barons. The rapid Norman success depended on key economic and military advantages; their cavalry enabled Norman successes in battles, and castles enabled them to control

4862-466: The Calais region in northern France. De Colmieu described how the nobles would build "a mound of earth as high as they can and dig a ditch about it as wide and deep as possible. The space on top of the mound is enclosed by a palisade of very strong hewn logs, strengthened at intervals by as many towers as their means can provide. Inside the enclosure is a citadel, or keep, which commands the whole circuit of

5005-521: The Holy Roman Empire , which then spanned central Europe. They now typically took the form of an enclosure on a hilltop, or, on lower ground, a tall, free-standing tower (German Bergfried ). The largest castles had well-defined inner and outer courts, but no mottes. The motte-and-bailey design began to spread into Alsace and the northern Alps from France during the first half of the 11th century, spreading further into Bohemia and Austria in

5148-588: The Low Countries encouraged castle building in a number of regions from the late 12th century to the 14th century. In Flanders , the first motte and bailey castles began relatively early at the end of the 11th century. The rural motte-and-bailey castles followed the traditional design, but the urban castles often lacked the traditional baileys, using parts of the town to fulfil this role instead. Motte-and-bailey castles in Flanders were particularly numerous in

5291-637: The castle in Norwich and 27 for the castle in Cambridge . The second and third waves of castle building in the late-11th century were led by the major magnates and then the more junior knights on their new estates. Some regional patterns in castle building can be seen – relatively few castles were built in East Anglia compared to the west of England or the Marches , for example; this was probably due to

5434-479: The keep and the gatehouse usually the first parts to be upgraded. Shell keeps were built on many mottes, circular stone shells running around the top of the motte, sometimes protected by a further chemise , or low protective wall, around the base. By the 14th century, a number of motte and bailey castles had been converted into powerful stone fortresses. Newer castle designs placed less emphasis on mottes. Square Norman keeps built in stone became popular following

5577-587: The terpen gave way to hege wieren , non-residential defensive towers, often on motte-like mounds, owned by the increasingly powerful nobles and landowners. On Zeeland the local lords had a high degree of independence during the 12th and 13th centuries, owing to the wider conflict for power between neighbouring Flanders and Friesland. The Zeeland lords had also built terpen mounds, but these gave way to larger werven constructions–effectively mottes–which were later termed bergen . Sometimes both terpen and werven are called vliedburg , or " refuge castles ". During

5720-450: The 12th and 13th centuries a number of terpen mounds were turned into werven mottes, and some new werven mottes were built from scratch. Around 323 known or probable motte and bailey castles of this design are believed to have been built within the borders of the modern Netherlands . In neighbouring Denmark, motte-and-bailey castles appeared somewhat later in the 12th and 13th centuries and in more limited numbers than elsewhere, due to

5863-490: The 14th century to a castrum-curia model, where the castle was built with a fortified bailey and a fortified mound, somewhat smaller than the typical motte. By the 12th century, the castles in Western Germany began to thin in number, due to changes in land ownership, and various mottes were abandoned. In Germany and Denmark, motte-and-bailey castles also provided the model for the later wasserburg , or "water castle",

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6006-511: The 1850s which uncovered the remains of the collegiate church within the bailey. In 1922, The 8th Duke of Northumberland granted custodianship of the castle to the Office of Works which had been made accountable for the guardianship of ancient monuments. The Duke's Chambers remained under the direct control of the Percys. The Office of Works undertook excavations in the moat in 1924 and removed

6149-566: The Anglo-Scottish border; they maintained Alnwick at the expense of Warkworth. In the first quarter of the 17th century, the keep was used to hold manor courts and for the laying out of oats. The details surrounding Warkworth Castle's role in the English Civil War are unclear, but the conflict resulted in further damage to the structure. Initially held by Royalist forces , the castle was still important enough that when

6292-587: The Conqueror , as the Duke of Normandy , is believed to have adopted the motte-and-bailey design from neighbouring Anjou. Duke William went on to prohibit the building of castles without his consent through the Consuetudines et Justicie , with his legal definition of castles centring on the classic motte-and-bailey features of ditching, banking and palisading. By the 11th century, castles were built throughout

6435-573: The Crown his inheritor. With the outbreak of the Anglo-Scottish Wars , Edward II invested in castles, including Warkworth, where he funded the strengthening of the garrison in 1319. Twice in 1327 the Scots besieged the castle without success. John de Clavering died in 1332 and his widow in 1345, at which point The 2nd Baron Percy of Alnwick took control of Warkworth Castle, having been promised Clavering's property by Edward III . Henry Percy, 1st Earl of Northumberland , added

6578-686: The French version of the Latin mota , and in France, the word motte , generally used for a clump of turf , came to refer to a turf bank, and by the 12th century was used to refer to the castle design itself. The word "bailey" comes from the Norman-French baille , or basse-cour , referring to a low yard. In medieval sources, the Latin term castellum was used to describe the bailey complex within these castles. One contemporary account of these structures comes from Jean de Colmieu around 1130, describing

6721-466: The Lion Tower. Internally, it was split into two aisles of differing width. Both halls were heated by open hearths, two of which survive from the earlier hall. Opposite ends of the hall were for opposite ends of the social scale within the castle. The high end (next to the withdrawing chamber) was for the earl and his family, and the low end (next to the kitchen and other service rooms) for the rest of

6864-528: The Lucy family, whose property the Percys had inherited in the 1380s. As the tower was entered from the bailey, on the right was a doorway leading to the incomplete collegiate church. To the left was the great hall, and beyond that, withdrawing chambers; to the right were the buttery, pantry, larder, and kitchen. Immediately north of the kitchen was a postern tower. Built around 1200, its upper floors were later reused for accommodation. An entrance of lesser status than

7007-558: The Magyars and the Norse. Against this background, various explanations have been put forward to explain the origins and spread of the motte-and-bailey design across western and northern Europe; there is often a tension among the academic community between explanations that stress military and social reasons for the rise of this design. One suggestion is that these castles were built particularly in order to protect against external attack –

7150-635: The North in 1569 saw Catholic nobles in northern England rebel against the Protestant Queen Elizabeth ;I . The Catholic Thomas Percy joined the rebellion and supporters congregated at the castles of Alnwick and Warkworth. Sir John Forster , Warden of the March, ordered those inside to leave and the castles were surrendered to his control. During the conflict that followed, Warkworth remained under royal control. Forster pillaged

7293-438: The Percy's coat of arms overlooked the town from the north side of the keep. The lion and sculptures were probably originally painted and would have stood out from the rest of the building. Archaeologist Oliver Creighton suggests that the rebuilding of the keep and other reconstruction work were meant to suggest the enduring lordship of the owners. On top of the keep is a lookout tower, which would have been less prominent before

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7436-425: The Percys' estates to the eldest son of the third earl, who was also called Henry Percy . A year later Henry was granted the earldom of Northumberland. Some time after 1472 Henry remodelled the building of the bailey. He also planned to build a collegiate church within the castle, but the work was abandoned after his death. When the fourth earl was murdered in 1489, his son, Henry Algernon , inherited and maintained

7579-453: The Scots invaded Northumberland in 1173, although Roger fitz Richard was in the county Warkworth Castle was not defended by its garrison. Its defences at the time were described as "feeble". In 1174 Duncan II, Earl of Fife , raided Warkworth. The contemporary record does not mention the castle, and instead notes that Warkworth's inhabitants sought refuge in the church. When Roger fitz Richard died in 1178 his son and heir, Robert fitz Roger,

7722-406: The Scots invaded in 1644 they forced its surrender. Algernon Percy, 10th Earl of Northumberland , supported Parliament, which may have prevented the Scots from doing much damage to the castle. Parliamentarian forces took over the castle in 1648; when they withdrew they removed the castle's doors and iron so that it could not be reused by the enemy. They may also have partially demolished some of

7865-501: The Scottish marches decided to live at Warkworth and carried out repairs. Although royal officers still used the castle, by 1550 it had fallen into disrepair. In 1557 the Percy estates were restored to the descendants of Thomas, and the nephew of the sixth earl, another Thomas Percy , was given the earldom. He began a programme of repairs at the castle, and in the process dismantled "the hall and other houses of office". The Rising of

8008-525: The bailey were original but have since been filled in. The first floor was entirely occupied by the great chamber , furnished with a fireplace. In the south-west corner of the room was a door to a small room which was perhaps used as a safe. The ground floor was used as a cellar, through which the Carrickfergus Tower could be accessed. The polygonal tower was also accessible through the great chamber at first floor level. Fitted with latrines and

8151-402: The battles of St Albans in 1455 and Towton in 1461 respectively. The new king, Edward IV , issued an attainder against the family and their property was confiscated. On 1 August 1464, as a result of suppressing Lancastrian rebellions in the north for the previous three years, the title of Earl of Northumberland was given to The 1st Marquess of Montagu , a Yorkist , and with it,

8294-559: The best-known castle design, they were not always the most numerous in any given area. A popular alternative was the ringwork castle, involving a palisade being built on top of a raised earth rampart , protected by a ditch. The choice of motte and bailey or ringwork was partially driven by terrain, as mottes were typically built on low ground, and on deeper clay and alluvial soils. Another factor may have been speed, as ringworks were faster to build than mottes. Some ringwork castles were later converted into motte-and-bailey designs, by filling in

8437-526: The building of motte-and-bailey castles in Normandy accelerated as well, resulting in a broad swath of these castles across the Norman territories, around 741 motte-and-bailey castles in England and Wales alone. Having become well established in Normandy, Germany and Britain, motte-and-bailey castles began to be adopted elsewhere, mainly in northern Europe, during the 12th and 13th centuries. Conflict through

8580-406: The building units (stone, brick, etc.) themselves. The common materials of masonry construction are bricks and building stone , rocks such as marble , granite , and limestone , cast stone , concrete blocks , glass blocks , and adobe . Masonry is generally a highly durable form of construction. However, the materials used, the quality of the mortar and workmanship, and the pattern in which

8723-490: The castle and surrounding manor to Roger fitz Richard, a member of a noble Norman family. It has been suggested that this charter may have used the term castle to describe a high-status residence on the site, possibly dating from the Anglo-Saxon period , meaning Roger may have built the castle. He owned lands across a wide area, and Warkworth may have been of little significance in the context of his other holdings. When

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8866-459: The castle of four men-at-arms and eight hobilars to enhance the existing force of twelve men-at-arms. Ralph Neville was the keeper of Warkworth Castle in 1322. As he was married to John's daughter, Euphemia, Ralph may have hoped to inherit the Clavering estates, but that did not happen. Twice in 1327 Scottish forces besieged the castle without success. Around this time, the Percy family

9009-603: The castle to the Office of Works in 1922. Since 1984 English Heritage has cared for the site, which is a Grade I listed building and a Scheduled Ancient Monument . Although the settlement of Warkworth in Northumberland dates back to at least the 8th century, the first castle was not built until after the Norman Conquest . The town and its castle occupied a loop of the River Coquet. The castle

9152-446: The castle, and it remained under control of the Percys. Henry was pardoned in 1404. Earl Henry rebelled again in 1405, this time joining the unsuccessful revolt of Richard Scrope , Archbishop of York . While Henry was fleeing north after the failed rebellion, his castles offered some resistance before submitting to royal forces. Warkworth itself was well-provisioned and the garrison initially refused to surrender. However, according to

9295-455: The castle, and may be responsible for its present state. Algernon Percy unsuccessfully applied for compensation in 1649 for the damage. The 11th Earl of Northumberland , the last Percy earl, died in 1670. Two years later his widow allowed the keep's materials to be reused to build Chirton Hall . A total of 272 cart-loads were taken from the keep. Lord Northumberland's property passed to The 7th Duke of Somerset through marriage. In 1698,

9438-473: The castle, stripping it of its timbers and furnishings. The keep at least did not share in this fate, but in April 1572 Henry Carey, 1st Baron Hunsdon , bemoaned the treatment meted out to the Percy castles, writing to the queen's chief minister, "It is a great pity to see how Alnwick Castle and Warkworth are spoiled by him ... I am creditably informed that he means utterly to deface them both." An attainder

9581-523: The castle. During his tenure, he constructed a twenty-five-foot tall rectangular tower, built for defence, "with [arrow] slits in the three outer walls;" this is known as 'Montagu's Tower' to this day. His brother, The 16th Earl of Warwick , used Warkworth as a base from which the Lancastrian-held castles of Northumberland – Alnwick, Bamburgh, and Dunstanburgh – were attacked and their sieges co-ordinated. In 1470 Edward IV returned

9724-506: The castle. In the early 16th century Henry Percy, 6th Earl of Northumberland , was responsible for clearing the collegiate church founded by his grandfather, but left incomplete by the fifth earl. Thomas Percy, brother of the sixth earl, was executed for his role in the Pilgrimage of Grace in 1536. When Henry Percy died the next year without any sons, the family's property passed to the Crown. In 1543 Sir William Parr , as warden of

9867-429: The castles of Bamburgh, Carlisle , and Newcastle, and probably Appleby , Brough , Wark , and Warkworth, though it is possible that Henry II founded Warkworth Castle in 1157 to secure his lands in Northumberland; other contemporary castles in the area were built for this purpose, for instance the one at Harbottle . The first mention of Warkworth Castle occurs in a charter of 1157–1164 from Henry II granting

10010-533: The centre of the ringwork to produce a flat-topped motte. The reasons for why this decision was taken are unclear; motte-and-bailey castles may have been felt to be more prestigious, or easier to defend; another theory is that like the terpen in the Netherlands, or Vorburg and Hauptburg in Lower Rhineland, raising the height of the castle was done to create a drier site. The motte-and-bailey castle

10153-534: The concrete block, and the poured concrete if the hollow cores inside the blocks are filled. Masonry can withstand temperatures up to 1,000 °F (538 °C) and it can withstand direct exposure to fire for up to 4 hours. In addition to that, concrete masonry keeps fires contained to their room of origin 93% of the time. For those reasons, concrete and masonry units hold the highest flame spread index classification, Class A. Fire cuts can be used to increase safety and reduce fire damage to masonry buildings. From

10296-513: The construction of a smaller design than that later seen on the sites concerned. Taking into account estimates of the likely available manpower during the period, historians estimate that the larger mottes might have taken between four and nine months to build. This contrasted favourably with stone keeps of the period, which typically took up to ten years to build. Very little skilled labour was required to build motte and bailey castles, which made them very attractive propositions if forced peasant labour

10439-648: The cores remain unfilled. Filling some or all of the cores with concrete or concrete with steel reinforcement (typically rebar ) offers much greater tensile and lateral strength to structures. One problem with masonry walls is that they rely mainly on their weight to keep them in place; each block or brick is only loosely connected to the next via a thin layer of mortar. This is why they do not perform well in earthquakes, when entire buildings are shaken horizontally. Many collapses during earthquakes occur in buildings that have load-bearing masonry walls. Besides, heavier buildings having masonry suffer more damage. The strength of

10582-498: The creation of local fiefdoms and feudal landowners, and areas without this method of governance rarely built these castles. Yet another theory suggests that the design emerged as a result of the pressures of space on ringworks and that the earliest motte-and-baileys were converted ringworks. Finally, there may be a link between the local geography and the building of motte-and-bailey castles, which are usually built on low-lying areas, in many cases subject to regular flooding. Regardless of

10725-433: The curtain wall. Goodall described Warkworth's keep as "a masterpiece of medieval English architecture". Built in the last quarter of the 14th century, it was probably designed by John Lewyn . It was laid out in the form of a Greek cross and originally it was crested with a battlement, and perhaps decorative statues. Around the top of the building survive carvings of angels carrying shields. A large lion representing

10868-451: The custodian from the gatehouse. English Heritage , who now manage and maintain the site, succeeded as the castle's custodians in 1984, and three years later the Duke's Chambers were given over to their care. The castle is a Scheduled Ancient Monument , a "nationally important" historic building and archaeological site which has been given protection against unauthorised change. It is also

11011-429: The date for the first motte and bailey castle, at Vincy , back to 979. The castles were built by the more powerful lords of Anjou in the late 10th and 11th centuries, in particular Fulk III and his son, Geoffrey II , who built a great number of them between 987 and 1060. Many of these earliest castles would have appeared quite crude and rustic by later standards, belying the power and prestige of their builders. William

11154-538: The defences. The entrance to the fortress is by means of a bridge, which, rising from the outer side of the moat and supported on posts as it ascends, reaches to the top of the mound". At Durham Castle , contemporaries described how the motte-and-bailey superstructure arose from the "tumulus of rising earth" with a keep rising "into thin air, strong within and without" with a "stalwart house ... glittering with beauty in every part". Mottes were made out of earth and flattened on top, and it can be very hard to determine whether

11297-424: The earl's building and allowed it to fall further into disrepair. The lead from the buildings in the bailey was sold in 1607 to alleviate the earl's financial problems. When James I visited in 1617 en route to Scotland, his entourage was angered by the sorry state of the castle. With the unification of England and Scotland under a single ruler, the earls of Northumberland had no need for two great castles near

11440-470: The family estates in 1585 and assumed the title of 9th Earl of Northumberland. After the failed Gunpowder Plot of 1605, the earl was imprisoned for his connection with Thomas Percy , one of the plotters. Shortly before he was sentenced (he was fined £30,000 and held in the Tower of London ), the earl leased Warkworth Castle to Sir Ralph Gray, who owned Chillingham Castle in Northumberland. Gray neglected

11583-531: The family estates. A year later, John made arrangements so that on his death the king would receive all of his property. Between roughly 1310 and 1330 the English struggled to deal with Scottish raids in northern England. Such was the importance of large castles during the Scottish Wars that the Crown subsidised their maintenance and even construction. In 1319, King Edward II paid for a garrison for

11726-403: The family line when Robert fitz Roger was succeeded by his son John in 1214, who was succeeded by his son Roger in 1240. Roger died in 1249 when his son Robert was one year old, and a guardian was appointed to care for the family's estates: William de Valence , half-brother of King Henry III . The castle, characterised by this time by the chronicler Matthew Paris as "noble", remained under

11869-567: The few exceptions being that at Windsor Castle, converted for the storage of royal documents . Another example is Durham Castle in northern England, where the round tower is used for student accommodation . The landscape of northern Europe remains scattered with their earthworks, and many form popular tourist attractions. Masonry Masonry is the craft of building a structure with brick, stone, or similar material, including mortar plastering which are often laid in, bound, and pasted together by mortar . The term masonry can also refer to

12012-406: The first documentary evidence of a native Welsh castle being at Cymmer in 1116. These timber castles, including Tomen y Rhodywdd, Tomen y Faerdre , Gaer Penrhôs , were of equivalent quality to the equivalent Norman fortifications in the area, and it can prove difficult to distinguish the builders of some sites from the archaeological evidence alone. Motte-and-bailey castles in Scotland emerged as

12155-459: The first such construction in Langeais in 994. Several were built in England and Wales after the conquest; by 1216 there were around 100 in the country. These massive keeps could be either erected on top of settled, well-established mottes or could have mottes built around them – so-called "buried" keeps. The ability of mottes, especially newly built mottes, to support the heavier stone structures,

12298-411: The form of fiberglass batts between wooden wall studs or in the form of rigid insulation boards covered with plaster or drywall . In most climates this insulation is much more effective on the exterior of the wall, allowing the building interior to take advantage of the aforementioned thermal mass of the masonry. This technique does, however, require some sort of weather-resistant exterior surface over

12441-465: The fourth Baron Percy, also named Henry , was made the first Earl of Northumberland (becoming the first family from northern England to be granted an earldom) in recognition of his extensive power in the march areas along the Anglo-Scottish border . With a network of contacts and dependencies, the Percys were the pre-eminent family in northern England in the 14th century "for they have

12584-412: The great hall led to a large formal room where the lord would meet guests. The second floor was entirely domestic in nature, with bedrooms and withdrawing chambers. In the 19th century, while the rest of Warkworth Castle was in ruins, the rooms of the second floor were re-roofed and occasionally used by the duke on visits. At the centre of the keep was a lightwell with interior windows; at its foot

12727-480: The great hall, and the western door to a cellar under the great chamber. There are only fragmentary remains of the spiral staircase. Above the passageway was a single room, of uncertain purpose: it may have been used as another chapel, a guest room, or an antechamber where guests would wait before being admitted into the earl's presence. South of the great hall was a two-storey building containing withdrawing chambers, dating from around 1200. Narrow windows opening onto

12870-542: The guardianship of Valence until 1268, when it reverted to Robert fitz John. King Edward I of England stayed at Warkworth Castle for a night in 1292. The English king was asked to mediate in a dispute over the Scottish throne and laid his own claim, leading to the Anglo-Scottish Wars . After the Scottish victory at the Battle of Stirling Bridge in 1297, Robert and his son, John de Clavering, were captured. They were subsequently released and in 1310 John assumed control of

13013-500: The hertes of the people by north and ever had", in the words of contemporaneous chronicler John Hardyng . Henry Percy commissioned the building of the distinctive keep shortly after he was made Earl of Northumberland. Percy may have enhanced his main castle to compete with John of Gaunt , who rebuilt the nearby Dunstanburgh Castle , or with the House of Neville , a family becoming increasingly powerful in northern England and who undertook

13156-423: The higher peaks where mottes were unnecessary. In Flanders, a decline came in the 13th century as feudal society changed. In the Netherlands, cheap brick started to be used in castles from the 13th century onwards in place of earthworks, and many mottes were levelled, to help develop the surrounding, low-lying fields; these "levelled mottes" are a particularly Dutch phenomenon. In Denmark, motte and baileys gave way in

13299-410: The household. In the medieval period, the great hall was richly decorated with tapestries. The Lion Tower was the entrance to the north end of the great hall. Above the archway through the tower were displayed heraldic items, symbolic of the Percy earls' power. The lion at the bottom was the emblem of the earls. Though now much damaged, above the lion were the ancient arms of the family and the arms of

13442-458: The identification of these earthwork remains can be contentious. A small number of motte-and-bailey castles were built outside of northern Europe. In the late-12th century, the Normans invaded southern Italy and Sicily ; although they had the technology to build more modern designs, in many cases wooden motte-and-bailey castles were built instead for reasons of speed. The Italians came to refer to

13585-439: The imposing keep overlooking the village of Warkworth in the late 14th century. The fourth earl remodelled the buildings in the bailey and began the construction of a collegiate church within the castle, but work on the latter was abandoned after his death. Although The 10th Earl of Northumberland supported Parliament during the English Civil War , the castle was damaged during the conflict. The last Percy earl died in 1670. In

13728-464: The insulation and, consequently, is generally more expensive. Gabions are baskets, usually now of zinc -protected steel ( galvanized steel ) that are filled with fractured stone of medium size. These will act as a single unit and are stacked with setbacks to form a revetment or retaining wall . They have the advantage of being well drained, flexible, and resistant to flood, water flow from above, frost damage, and soil flow. Their expected useful life

13871-449: The keep's roof was removed. Goodall suggests that the keep was used only for short periods, and the west range, including the great hall, was the lord's preferred residence for prolonged visits to Warkworth Castle. The ground floor was used predominantly for storage of food and wine, but there was also a room with access to a basement chamber roughly 9 feet (2.7 m) square. This has variously been interpreted as an accounting room with

14014-402: The keep. The work undertaken between 1853 and 1858 was not as extensive as Salvin had planned, and was limited to partially refacing the exterior and adding new floors and roofs to two chambers, which became known as the Duke's Chambers, on the second floor. The Duke occasionally used the chambers for picnics when he visited from Alnwick Castle . The 4th Duke funded excavations at the castle in

14157-540: The later periods. Larger mottes took disproportionately more effort to build than their smaller equivalents, because of the volumes of earth involved. The largest mottes in England, such as that of Thetford Castle , are estimated to have required up to 24,000 man-days of work; smaller ones required perhaps as little as 1,000. Contemporary accounts talk of some mottes being built in a matter of days, although these low figures have led to suggestions by historians that either these figures were an underestimate, or that they refer to

14300-806: The less feudal society. Except for a handful of mote and bailey castles in Norway, built in the first half of the 11th century and including the royal residence in Oslo , the design did not play a role further north in Scandinavia. The Norman expansion into Wales slowed in the 12th century but remained an ongoing threat to the remaining native rulers. In response, the Welsh princes and lords began to build their own castles, frequently motte-and-bailey designs, usually in wood. There are indications that this may have begun from 1111 onwards under Prince Cadwgan ap Bleddyn , with

14443-426: The main gatehouse, the gate's position next to the kitchen suggests it was a tradesmen's entrance, used for conveying supplies to the castle. The square Little Stair Tower was the entrance from the bailey to the withdrawing rooms south of the great hall. At ground floor level there was a doorway in each of the tower's faces. Directly south of the east side of the tower was the castle's chapel. The northern door led to

14586-457: The manufacturing process, giving the blocks a rough face replicating the appearance of natural stone, such as brownstone . CMUs may also be scored, ribbed, sandblasted, polished, striated (raked or brushed), include decorative aggregates, be allowed to slump in a controlled fashion during curing, or include several of these techniques in their manufacture to provide a decorative appearance. "Glazed concrete masonry units are manufactured by bonding

14729-491: The mid-18th century the castle found its way into the hands of Hugh Smithson , who married the indirect Percy heiress . He adopted the surname "Percy" and founded the dynasty of the Dukes of Northumberland , through whom possession of the castle descended. In the late 19th century, the dukes refurbished Warkworth Castle and Anthony Salvin was commissioned to restore the keep. The 8th Duke of Northumberland gave custody of

14872-590: The mid-medieval period. In France, they were not built after the start of the 12th century, and mottes ceased to be built in most of England after around 1170, although they continued to be erected in Wales and along the Marches. Many motte-and-bailey castles were occupied relatively briefly; in England, many had been abandoned or allowed to lapse into disrepair by the 12th century. In the Low Countries and Germany,

15015-413: The more prestigious Höhenburgen built on high ground, but this is usually regarded as unlikely. In many cases, bergfrieds were converted into motte and bailey designs by burying existing castle towers within the mounds. In England, William invaded from Normandy in 1066, resulting in three phases of castle building in England, around 80% of which were in the motte-and-bailey pattern. The first of these

15158-438: The motte. Typically the ditch of the motte and the bailey joined, forming a figure of eight around the castle. Wherever possible, nearby streams and rivers would be dammed or diverted, creating water-filled moats, artificial lakes and other forms of water defences. In practice, there was a wide number of variations to this common design. A castle could have more than one bailey: at Warkworth Castle an inner and an outer bailey

15301-416: The mound; the tower could potentially be built on the original ground surface and then partially buried within the mound, the buried part forming a cellar beneath; or the tower could be built first, and the mound added later. Regardless of the sequencing, artificial mottes had to be built by piling up earth; this work was undertaken by hand, using wooden shovels and hand-barrows, possibly with picks as well in

15444-434: The new king, and eventually rebelled. After Hotspur was killed at the Battle of Shrewsbury in 1403, his father fled to Warkworth. The earl eventually went to York to submit to the king. He was arrested and the king attempted to install his own men at the castles of Alnwick, Langley Castle , Prudhoe , and Warkworth. The earl's 14-year-old son claimed that he was loyal to the king but was not empowered to formally surrender

15587-403: The newly conquered territories. The new lords rapidly built castles to protect their possessions; most of these were motte-and-bailey constructions, many of them strongly defended. Unlike Wales, the indigenous Irish lords do not appear to have constructed their own castles in any significant number during the period. Between 350 and 450 motte-and-bailey castles are believed to remain today, although

15730-490: The other hand, masonry is also used in non-structural applications such as fireplaces chimneys and veneer systems. Brick and concrete block are the most common types of masonry in use in industrialized nations and may be either load-bearing or non-load-bearing. Concrete blocks, especially those with hollow cores, offer various possibilities in masonry construction. They generally provide great compressive strength and are best suited to structures with light transverse loading when

15873-401: The owners decided not to renovate Warkworth Castle after the estimate to add battlements, floors and new windows came in at £1,600. Lady Elizabeth Seymour inherited the property from her father in 1750. Her husband, Hugh Smithson , changed his name to Hugh Percy, and the castle then descended through the Dukes of Northumberland , a dynasty he founded. During the 18th century the castle

16016-440: The passage were guardrooms. The only remaining openings on the front are slits at ground level. Slits on the other sides of the gatehouse, and along the entrance passage, allowed the gatekeeper to watch people approaching and entering the castle. The structure underwent later alterations in the 19th and 20th centuries when it housed the castle's custodian; slits in the gatehouse's front may have been filled in. The range along

16159-525: The point of view of material modeling, masonry is a special material of extreme mechanical properties (with a very high ratio between strength in compression and in tension), so that the applied loads do not diffuse as they do in elastic bodies, but tend to percolate along lines of high stiffness. Warkworth Castle Warkworth Castle is a ruined medieval castle in Warkworth in the English county of Northumberland . The village and castle occupy

16302-418: The reasons behind the initial popularity of the motte-and-bailey design, however, there is widespread agreement that the castles were first widely adopted in Normandy and Angevin territory in the 10th and 11th centuries. The earliest purely documentary evidence for motte-and-bailey castles in Normandy and Angers comes from between 1020 and 1040, but a combination of documentary and archaeological evidence pushes

16445-427: The relatively settled and prosperous nature of the east of England and reflected a shortage of unfree labour for constructing mottes. In Wales, the first wave of the Norman castles was again predominantly made of wood in a mixture of motte-and-bailey and ringwork designs. The Norman invaders spread up the valleys, using this form of castle to occupy their new territories. After the Norman conquest of England and Wales,

16588-520: The son of "Hotspur" Henry, another Henry Percy , second Earl of Northumberland. It is known that the second earl resided at Warkworth and undertook building work there, but it is now unclear for which parts he was responsible. The Percys supported the House of Lancaster during the Wars of the Roses , and the second earl and his successor – Henry Percy, 3rd Earl of Northumberland  – were killed at

16731-517: The south along the Lower Rhine , a fiercely contested border. Further along the coast in Friesland , the relatively decentralised, egalitarian society initially discouraged the building of motte and bailey castles, although terpen , raised "dwelling mounds" which lacked towers and were usually lower in height than a typical motte, were created instead. By the end of the medieval period, however,

16874-474: The subsequent years. This form of castle was closely associated with the colonisation of newly cultivated areas within the Empire, as new lords were granted lands by the emperor and built castles close to the local gród , or town. motte-and-bailey castle building substantially enhanced the prestige of local nobles, and it has been suggested that their early adoption was because they were a cheaper way of imitating

17017-410: The top course of blocks in the walls filled with concrete and tied together with steel reinforcement to form a bond beam. Bond beams are often a requirement of modern building codes and controls. Another type of steel reinforcement referred to as ladder-reinforcement , can also be embedded in horizontal mortar joints of concrete block walls. The introduction of steel reinforcement generally results in

17160-471: The treaty, and as Warkworth was a modest castle by contemporary standards it may have been founded by someone else. Henry died in 1152 and his son, Malcolm (crowned King of Scotland in 1153), inherited his lands. In 1157 Malcolm travelled to Peveril Castle in Derbyshire, where he paid homage to the new King of England, Henry II . Malcolm surrendered England's northern counties to Henry, including

17303-413: The units are assembled can substantially affect the durability of the overall masonry construction. A person who constructs masonry is called a mason or bricklayer . These are both classified as construction trades . Masonry is one of the oldest building crafts in the world. The construction of Egyptian pyramids, Roman aqueducts, and medieval cathedrals are all examples of masonry. Early structures used

17446-430: The upper storey of the house were garret rooms ... In this storey also the watchmen and the servants appointed to keep the house took their sleep". Wooden structures on mottes could be protected by skins and hides to prevent their being easily set alight during a siege. The bailey was an enclosed courtyard overlooked by the high motte and surrounded by a wooden fence called a palisade and another ditch. The bailey

17589-542: The wall (called "header" bricks). Each row of bricks is known as a course. The pattern of headers and stretchers employed gives rise to different 'bonds' such as the common bond (with every sixth course composed of headers), the English bond, and the Flemish bond (with alternating stretcher and header bricks present on every course). Bonds can differ in strength and in insulating ability. Vertically staggered bonds tend to be somewhat stronger and less prone to major cracking than

17732-511: The weight of the masonry itself to stabilize the structure against lateral movements. The types and techniques of masonry used evolved with architectural needs and cultural norms. Since mid-20th century, masonry has often featured steel-reinforced elements to help carry the tension force present in modern thin, light, tall building systems. Masonry has both structural and non-structural applications. Structural applications include walls, columns, beams, foundations, load-bearing arches, and others. On

17875-463: The western curtain wall dates from about 1480, when the fourth earl remodelled the bailey. The great hall was the social hub of the castle, where the household gathered to eat. The now-ruined 15th-century building replaced an earlier hall on the same site, dating from about 1200, although some of the stone dates from the mid 12th century. The earl would have entered from the south from his connecting private chambers, and people of lower status through

18018-518: The wider the ditch was dug, the deeper and steeper the sides of the scarp could be, making it more defensive. Although militarily a motte was, as Norman Pounds describes it, "almost indestructible", they required frequent maintenance. Soil wash was a problem, particularly with steeper mounds, and mottes could be clad with wood or stone slabs to protect them. Over time, some mottes suffered from subsidence or damage from flooding, requiring repairs and stabilisation work. Although motte-and-bailey castles are

18161-422: The wooden keep on top of the motte at the castle of Ardres , where the "first storey was on the surface of the ground, where were cellars and granaries, and great boxes, tuns, casks, and other domestic utensils. In the storey above were the dwelling and common living rooms of the residents in which were the larders, the rooms of the bakers and butlers, and the great chamber in which the lord and his wife slept ... In

18304-537: Was allowed to languish. The south-west tower was falling apart and around 1752 part of the curtain wall east of the gatehouse was demolished (it was rebuilt towards the end of the century). The town and its historic ruins were by now attracting interest as a tourist destination, largely due to Bishop Thomas Percy's poem, The Hermit of Warkworth . In the mid 19th century, The 3rd Duke of Northumberland undertook some preservation work. His successor, The 4th Duke of Northumberland , contracted Anthony Salvin to restore

18447-465: Was available, as was the case after the Norman invasion of England. Where the local workforce had to be paid – such as at Clones in Ireland, built in 1211 using imported labourers – the costs would rise quickly, in this case reaching £20. The type of soil would make a difference to the design of the motte, as clay soils could support a steeper motte, whilst sandier soils meant that a motte would need

18590-425: Was becoming Northumberland's most powerful dynasty. Henry de Percy, 2nd Baron Percy , was in the service of Edward III and was paid 500 marks a year in perpetuity in return for leading a company of men-at-arms. In exchange for the annual fee, in 1328 Percy was promised the rights to the Clavering estates. Parliament declared such contracts illegal in 1331, but after initially relinquishing his claim Percy

18733-536: Was built at the south end of the town, guarding the narrow neck of the loop. A fortified bridge also defended the approach to the town. The surrounding lowland countryside was favourable for agriculture. When the castle was founded and by whom is uncertain, though traditionally Prince Henry of Scotland , Earl of Northumberland , has been thought responsible. With civil war in South West England , King Stephen of England needed to ensure northern England

18876-431: Was called a garillum . Smaller mottes could support only simple towers with room for a few soldiers, whilst larger mottes could be equipped with a much grander building. Many wooden keeps were designed with bretèches , or brattices, small balconies that projected from the upper floors of the building, allowing defenders to cover the base of the fortification wall. The early 12th-century chronicler Lambert of Ardres described

19019-401: Was certainly effective against assault, although as historian André Debord suggests, the historical and archaeological record of the military operation of motte-and-bailey castles remains relatively limited. An alternative approach focuses on the links between this form of castle and what can be termed a feudal mode of society. The spread of motte-and-bailey castles was usually closely tied to

19162-408: Was cleared away in the early 16th century. Immediately west of the church was the kitchen, situated in the angle of the curtain wall as it changes from its north–south alignment and turns towards the keep. Along the west curtain wall, south of the kitchen, were the pantry, great hall , and withdrawing chambers. In the south-west was a chapel. Apart from the north side, the castle was surrounded by

19305-466: Was constructed, or alternatively, several baileys could flank the motte, as at Windsor Castle . Some baileys had two mottes, such as those at Lincoln . Some mottes could be square instead of round, such as at Cabal Tump (Herefordshire). Instead of single ditches, occasionally double-ditch defences were built, as seen at Berkhamsted . Local geography and the intent of the builder produced many unique designs. Various methods were used to build mottes. Where

19448-567: Was granted special permission to inherit. John de Clavering died in 1332 and his widow in 1345, at which point the family's estates became the property of the Percys. While the Percys owned Alnwick Castle , which was considered more prestigious, Warkworth was the family's preferred home. Under the Percys a park was created nearby for hunting, and within the castle two residential blocks were created, described by historian John Goodall as "of unparalleled quality and sophistication in Northumberland". The second baron died at Warkworth in 1352. In 1377

19591-596: Was issued against Thomas Percy so that when he came into English custody he was executed without trial on 22 August. As a result, Percy's son was passed over, but under the terms of the attainder his brother was allowed to inherit. In 1574, Elizabeth granted Henry Percy permission to inherit the family's property and assume the title of 8th Earl of Northumberland. The castle formed the backdrop for several scenes in William Shakespeare 's Henry IV, Part 1 and Part 2 . Another Henry Percy inherited

19734-400: Was limited, and many needed to be built on fresh ground. Concentric castles , relying on several lines of baileys and defensive walls, made increasingly little use of keeps or mottes at all. Across Europe, motte-and-bailey construction came to an end. At the end of the 12th century, the Welsh rulers began to build castles in stone, primarily in the principality of North Wales and usually along

19877-407: Was often kidney-shaped to fit against a circular motte but could be made in other shapes according to the terrain. The bailey would contain a wide number of buildings, including a hall, kitchens, a chapel, barracks, stores, stables, forges or workshops, and was the centre of the castle's economic activity. The bailey was connected to the motte by a bridge, or, as often seen in England, by steps cut into

20020-461: Was protected by a ditch around it, which would typically have also been a source of the earth and soil for constructing the mound itself. A keep and a protective wall would usually be built on top of the motte. Some walls would be large enough to have a wall-walk around them, and the outer walls of the motte and the wall-walk could be strengthened by filling in the gap between the wooden walls with earth and stones, allowing it to carry more weight; this

20163-527: Was secure. To this end, the Treaty of Durham in 1139 between Scotland and England ensured peace. Under the treaty Henry of Scotland became Earl of Northumbria in exchange for ceding control of the castles at Bamburgh and Newcastle to the English. Without them Henry would have needed a new seat from which to exercise his authority, and a new castle at Warkworth may have met the requirement. However, charters show that Henry still controlled Bamburgh Castle after

20306-403: Was still a child. A guardian looked after the family estates until Robert came of age in 1191. He paid the Crown 300  marks in 1199 for confirmation of his ownership of Warkworth, including the castle. Substantial building work at Warkworth Castle is attributed to Robert. A favourite of King John , Robert hosted him at Warkworth Castle in 1213. Warkworth Castle continued to descend through

20449-487: Was the establishment by the new king of royal castles in key strategic locations, including many towns. These urban castles could make use of the existing town's walls and fortification, but typically required the demolition of local houses to make space for them. This could cause extensive damage: records suggest that in Lincoln 166 houses were destroyed in the construction of Lincoln Castle , and that 113 were destroyed for

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