With the primary coil can be all sticky, tacky or strip can also point stick waterproofing membrane, the size of the area to the slope tpo waterproofing membrane, the minimum bonding, should be baked shale asphalt surface to melt and cover the shale After the film, then baking sheet with their lap. Baking should vary, with the compaction. Overlapping edges must have excess asphalt extrusion. Coil long side lap, full bonding method is not less than 70mm, point stick and sticky strip is not less than 100mm; the short side lap metal tire puncture resistant root waterproofing, fully adhered when not less than 100mm, empty shop, point sticky and shall not be less than 150mm when sticky. Upper and lower coil should be staggered approach when using double-width 1/3 or 1/2, different seam. 1. Mechanical fastening systems: mechanical fixation waterproof membrane roofing system is divided into light steel roofing and concrete roofing mechanical fastening system mechanical fastening system. System with excellent waterproof, ultra-light weight, the weather is small, easy maintenance, colorful appearance, environmental protection and other features. Simple structure, only the vapor barrier, insulation panels, waterproofing membrane (complex backing) three levels, low system cost, wide versatility. SBS waterproofing membrane waterproofing membrane _ _ Yue-kun waterproof by Weifang waterproof material Ltd. Yue-kun. Weifang Kun Yue waterproof material Ltd. (www.wfkunyue.com) (www.kunyuefangshui.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 Kun Yue water into the brilliant and you work for a better future!