firestone rubbercoverepdm膜可以粘附在潮湿的表面上吗？
不能。在安装隔膜之前，必须从屋顶表面清除积水，雪，霜和冰。可以将水基粘合剂施加到潮湿的基材上。
compatible substrates are wood, pir and pur insulation, bitumen, concrete, masonry, aluminium, zinc and lead. firestone rubbercover epdm can overlay virtually any old roof, provided the roof decking is sound and the existing structure can carry the load of the new roofing system.