protection waterproofing membrane / green roof / roll / polyethylene
polyethylene, thermoplastic, low-density polyethylene (LDPE)
FLW-400 is a 400 micron thermoplastic membrane made from Polyethylene (LDPE), designed to prevent root penetration of the underlying waterproofing and also to retain moisture in the root zone.
The product is particularly recommended for additional protection against root penetration on shallow green roofs with regular drought resistant vegetation. Ideal for garage roofs, canopies or outbuildings. It can be used for partial greening of larger roof areas and it is the perfect solution for lining planting beds.