sheet (HDPE or TPO), pressure sensitive adhesive, and weather resistant coating layer. The
backside factory lap can significantly improve the overlapping strength. In the more extreme jobsite condition (such as rains, water, low temperature, etc.).It can also
achieve effective connection on factory laps. The installation of the membrane adopts the
pre-applied method, which can realize a full bonding with the casted concrete and avoid the
water migration.











