of the main reasons are due 

7, do not meet the requirements of the water-based surface, there are sand, loose and so on; 8, do not follow the requirements of the node processing (node ??processing is not good); 6, renovation slotted pipe damage caused by the original waterproof layer of water leakage; Water pipes and cement shrinkage of different cracks. Leakage of the main reasons are due to the use of waterproof coating caused by failure, so the purchase of waterproof coating is particularly important. At present, the market waterproof

material has two categories: First, polyurethane waterproof coating; the other for the polymer cement-based waterproof coating. Polymer cement has become the protagonist of the waterproof coating market. Waterproof polyurethane waterproofing the market before the main waterproof performance can also be, and now basically out of the reason is that it is not environmentally friendly, cement mortar as one of the emerging waterproof material is currently selling a considerable fire material. Kitchen, bathroom

waterproof generally recommend using general-purpose waterproof material. The earliest and greatest use of acrylics is in environmental paints and coatings. Toilet water construction process, process and precautions: 1, in the bathroom decoration before construction, first of all to determine the design of good water circuit, we must carefully consider the possibility of the design, feasibility and usability. The first water and electricity heating pipe laying and then leveling. 2, do the toilet waterproof construction,

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