This is a correct answer to the following question about Flat roof. Yes or no?
Answer: In areas where the roof could become saturated by rain and leak, or where water soaked into the brickwork could freeze to ice and thus lead to 'blowing' (breaking up of the mortar/brickwork/concrete by the expansion of ice as it forms) these roofs are not suitable.
Question: how long is a flat membrane roof good for?
