Whether the polyester waterproofing membrane can be used for roofing waterproofing
2, roof waterproofing is not just a layer of waterproof membrane, according to the design of the coating is usually used waterproof layer + polyester membrane waterproof layer;
4, polypropylene waterproofing membrane in the actual use of the results reflected is not ideal.
3, even if the roof exposed, the sun exposure is no problem, because the membrane waterproof layer above is to do the protective layer, insulation layer, rather than directly waterproof layer set in the open air;
In the use of polyester coil with several other waterproof materials used in conjunction with:
1, the node (lap, at the mouth) to strengthen the treatment, usually using polyurethane waterproof coating (that is, the usual "911" waterproof coating);
