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No, concentric castles were built after stone keep castles.
This depends on what type of castle your referring to. In the Norman times, there were two different types of castles built. There were Motte and Bailey castles and Stone keep castles (Stone castles). The Motte and Bailey castles were made out of wood and the Stone keep castles were made out of stone (obviously).
Stone motte and bailey
motte and bailey, stone keep castles and concentric castles
stone and wood
Castles in Europe were made out of many different materials depending on what type of castle it is. For example, Motte and Bailey Castles would have been built out of wood and Stone Castles would (and still are) made out of stone because it is stronger and more sturdy.
Motte and Bailey castles were first built of wood but, as they evolved they changed into being made of stone. This was because the wooden version burnt down easily and was easily destroyed as wood rotted quickly. The stone castles were then called square keep castles.There was also castles called stone keeps
Wood mainly. Just an outer wall with an entrance and a small fort inside. This type of castle would have been called a motte and bailey castle. Motte and bailey castles were later replaced by concentric castles made out of stone.
All castles that exist today are made from stone because stone lasts for a long time. In total there were three types of castles: Stone Keep castles (Stone castles), Motte and Bailey castles and Concentric castles. The Stone Keep castles were made out of stone along with the Concentric Castles and still stand to this day as great monuments. The Motte and Bailey castles, however were made out of wood and have all rotted away to leave none left standing today.
A stone or square keep castle is the extention of a motte and bailey castle.
Motte and Bailey Castles are created on a raised mound which is either natural in formation or built. At the top perimeter of the mound a wooden post fence is built and within this enclosure there is usually a watch tower built. The design probably dates back as far as the neolithic period when hill forts were constructed to protect towns. These type of castles are temporary in nature unlike the stone keep castle which as its name implies is made of more permanent materials and is surrounded by a stone wall. Later versions of stone walled castles employed such structures as gatehouses, moats keeps and watchtowers, including the grander ones having both inner and outer courtyards.
Concentric Castle are big in size. They not easy to attack by other empires who want to take you over. Concentric Castle were also good because they were made out of stone. Stone is flameproof and doesn't rot like Motte and Bailey castles.