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SBS waterproofing membrane construction technology complex parts processing: Yang angle should be made part of an eight-lane, on the parapet, pipe root, chimney, vent and fell into the mouth, joints and other parts of the corner should do additional layer sbs waterproofing membrane general width of 30cm, lap of 6-8cm. Weifang City waterproof material coupled waterproofing membrane manufacturer specializing in the production, welcome new and old customers to order our products! Primary treatment: The base layer of cement mortar grassroots level must be firm, not loose, from the dark, projections or rough surface inequalities, or must be treated. Grass must be dry, the moisture content requires less than 9%, the test put a piece of membrane surface at the grassroots level, to construction when after 3-5h as its lower surface is substantially free of water droplets. Before construction on the base surface to be carefully cleaned of residual cement residue, dust and debris sbs waterproofing membrane sellers, then brushing the bottoms, requiring brushing uniform, a good coating, drying above 8h (in temperature may be non-stick feet is appropriate) is generally used in an amount per square meter 0.2-0.3kg. Stones roll: Stones roll before, the amount of water to be good to the construction area, and the rational use of material based on material size, starting from the lowest paving sbs waterproofing membrane supplier, the first coil being put by location sbs waterproofing membrane manufacturer, leaving 8cm Jiecha long side and short side 10cm Jiecha aside. Then lit the torch aligned web bottom surface and the primary surface while uniformly heating (burner mouth about 30cm away from the membrane surface is appropriate), until the membrane surface melting, then rolled forward spread sheet, and flatten the coil compaction , Jiecha portion extruding the melt asphalt is appropriate, rolling and foreign air when not to get involved, and to prevent deflection, from the dark and wrinkled. And finally with a blowtorch and pressure sub uniform detailed seams sealed, preventing Alice. sbs waterproofing membrane Suppliers | sbs waterproofing membrane | waterproof membrane coupled by the coupling Weifang waterproof material Limited. Waterproof Materials Co., Ltd. Weifang coupling (www.lianjiefangshui.com) (www.lianjiefanshui.com) strong, credible, Shandong Weifang waterproof, moisture-proof materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead coupling into the brilliant water and you work for a better future!