Basement waterproofing wall protection layer approach, polystyrene foam board fire Mody?
Others, such as wood, polyethylene foam, coil, etc. can also be used.There are polystyrene board with masonry wall protection approach, masonry wall and waterproof layer between the extruded polystyrene insulation board, to prevent condensation and protection of double role of waterproof layer.
Cement mortar protective layer,The material of waterproof mortar is difficult, in the low height can be chosen.
Polystyrene foam board (ordinary or extruded board), the construction should pay attention to backfill backfill layered, strictly prohibited stone impact, destruction of foam board.
Masonry walls have the best effect, but it should be noted that the walls should be laid out at the bottom of the structural floor so as to prevent the relative sliding between the protective wall and the waterproof layer.
