How to do waterproof model room?
Waterproof by coatingOrdinary residential toilet small place, and line wear floor etc., it is commonly used in waterproof coating and rarely used by waterproof membrane.
Two waterproof coatings for toiletToday, waterproof materials are generally coatings, while asphalt based waterproofing coatings are virtually unused. Here are two commonly used coatings for toilet waterproofing.(1) synthetic polyurethane waterproof coating (polyester polyester, glass fiber cloth and so on)(2) SBS waterproof coating of polymer modified asphalt (including carcass reinforcement material, polyester cloth, glass fiber cloth, etc.).
Treatment mode1, the toilet waterproof treatment before the ground to find the ground, for the direction of the floor drain to find the slope, cement mortar or bean stone concrete can be, but the surface to level. Small slope near the entrance, large slope near the floor drain, according to the specific circumstances. The surface is uneven, in besmear brushs waterproof coating when may besmear uneven, or ground is uneven because of, and easy open, this even if besmear waterproof coating, also can break along with the ground.2, the pipeline root strengthens the waterproof pipeline, through the floor root, strengthens the waterproof. Root canal sealant seal, cement smooth foot slip, waterproof paint brush when sticking glass cloth reinforced layer 1~2 layer. Similar measures near the floor drain.3, toilet waterproof wall treatment clean flat wall treatment free from dust and small particles, the wall surface at the junction with the original small angle or slope angle. Brush waterproof paint affixed glass cloth reinforced layer 1~2 layer.4, polyurethane waterproof coating thickness polyurethane waterproof coating, the total thickness of more than 1.5 millimeters, not by count. Tube root, corner reinforcement layer brush at first, at room temperature 4H meter dry, and then a large area of brushing, coating, scraping, shall not have leakage, scraping, bubbling phenomenon, a large area of brushing, 24h curing, brushing the next layer.
