Square keep castles were made out of stone.
See the link for Norman castles: (See Related Links)
William the Conqueror
Norwich tower was the first stone keep
12th centory 1189
square stone keep castle
A stone or square keep castle is the extention of a motte and bailey castle.
The square keep probably came first because it seemed to be more developed then the shell keep
No, it is part of a castle.
They were built with stone and in square shapes lolololololl
A Square Keep Castle is an extension from a motte and bailey castleand can be called two different things, Square Keep Castle or a Stone Keep Castles. The reason from both of these names is that they were square and they were made out of stone.
round keep castle.
Its not because its weaker and leaks but the square keep castle is strong
it wasn't part of the castle