The thickness of the stone concrete protection layer on the waterproof layer shall not be less than mm.
The waterproof layer is arranged and standardized construction methods: to brush 2~3 times, otherwise it should add the glass cloth, and the cured thickness of each brush shall not be less than 1 mm, and should be completely dry (about 5-8 hours) and then again under construction. After brushing, should also be on the coating waterproof layer, and then do a mortar protection layer, and finally paste ceramic tile.
Basement roof: non load protection layer generally use C20 fine stone concrete or reinforced concrete, thickness 50~80mm. The road and driving protective layer is determined by design.No roof: General waterproof layer, the above can be 15~25mm cement mortar protection.Upper roof: generally use 40 thick C20 reinforced concrete protection.The purpose of protection, one is to avoid man-made mechanical damage; the two is to prevent climate and UV aging, to prolong the service life; three in the planting roof protective layer to prevent plant roots in different functions using the method of thrust, different protection.
Fine stone concrete roofing waterproof layer on the protective layer thickness of not less than 40mm, the basement of fine stone concrete roof waterproofing layer on the protective layer thickness of not less than 70mm, the fine stone concrete basement floor of the protective layer thickness should be greater than 50mm.
