 Complete the following phrase:  One of the significant developments of Tudor architecture was the increased use of red brick, a building material that became more readily available due to technical innovations in the late 15th century. Examples of this can be seen in the form of Bruce Castle c.early 16th century: believed to be one of the oldest brick houses in England, the gatehouse of Lambeth Palace 1495 and St Jamess Palace 1536. Tudor architecture however is most closely associated with its distinctive vernacular buildings which were typically timber framed and filled with wattle and daub giving the building a black and white checkerboard appearance. Most commercial and residential buildings in London before 