Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, waterproofing, repair water and other projects new waterproof plugging, such as: large cracks leaking underground garage, tunnel wall waterproofing trap method, culverts mine leaking all kinds of roofing trap plugging construction projects basement waterproofing, toilet leaks, water sealing, basement waterproofing plugging plugging, waterproof anti-corrosion steel tile, ground water engineering, plant water trap works, roll roofing projects so has a wealth of experience in construction. Paul as well to determine whether the water? By doing off the main water test. Visual inspection method; open room downstairs toilet and bathroom to see if there are signs of water leakage or condensation. Contact inspection method; seepage at the touch suspicious confirm leaks. Under what circumstances do water spray test? For acceptance light wall waterproof construction, water spray test should be used. That is good waterproof coating with water pipes in walls from top to bottom continuous spray 3,4 minutes, the other side of the wall no penetration phenomenon before acceptance. Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, waterproofing, repair water and other projects, such as: large cracks leaking underground garage, tunnels, culverts, mine leaks, all kinds of roofing trap engineering, toilet leaks, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile water corrosion, ground water engineering, plant water trap works, roll roofing projects and so on. Roofing plugging construction plan (a) Basic requirements: The base must be flat, clean, dry, moisture content should be less than 9%, then with cold oil evenly brushing the grass-roots base surface, let it dry before construction. (B) order direction Stones roll for the first high-order, low cross; the same height after the first distant near; the same plane from the lower start paving. Perpendicular to the ridge direction Paving Stones slope of 15%. (C) lap treatment: when the long side lap to lap width single waterproof aspect should ≥100mm, double waterproof should ≥80mm; single lap during the short side should be ≥150mm double ≥100mm. Meanwhile, the paste should be uniform, not leak or leak melt coating, should be a small amount of excess hot melt or cold adhesive asphalt, extruded and formed into strips. Dam plugging, plugging Castle Lake, Shu water trap quote form provided by Nanchang Shu waterproof Engineering Limited. Nanchang Shu waterproof Engineering Limited (www.ncsrfs.com) strong, credible, in Nanchang, Jiangxi construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shu waterproof and you hand into the brilliant, for a better future!