Waterproof casing common installation problems

Frequently asked questions waterproof casing installation is not appropriate: 1 perforation damage, waterproof casing, forming the overall destruction of water penetrating the waterproof layer of flexible waterproof layer. Dibon corner lines of the basement waterproof easy-cut lobed; 2, elevation of external anti-sticking method of flexible waterproof sleeve waterproof layer damage or deformation plays a waterproofing layer of local damage; 3, building settlement, system places a waterproof casing with different degrees of sinking of concrete extrusion; 4, backfill during construction, packing magazines waterproof casing will directly affect the service life.