Bitumen WP Membranes
Grandtex
High-quality factory-made waterproofing membrane modified with Atactic polypropylene (APP).
About this product
High-quality factory-made waterproofing membrane modified with Atactic polypropylene (APP).
The official AIWIN product sheet (PDF) gives full details: what the product contains, how to apply it, packaging, storage, and health and safety notes.
Not sure which product you need?
Our technical team can help you choose the right membrane or coating for your job — roof, foundation, tunnel, bridge, or road.
Speak to our teamMore from Bitumen WP Membranes
Poly Gold
High-quality factory-made waterproofing membrane. Stays flexible in cold weather. Reinforced with polyester fabric.
Rubber Torch 2000
High-quality factory-made waterproofing membrane made from selected refined bitumen.
Rubber Torch 1800
High-quality APP-modified bitumen waterproofing membrane.
Strong Gold
High-quality roofing membrane made from selected refined bitumen.
Poly Gum
Factory-made torch-on membrane made of APP-modified bitumen with non-woven polyester reinforcement.
Torchply
APP-modified bitumen membrane resistant to ageing, stable at high temperatures, with strong adhesion to concrete.
Glass Gum
APP-modified bitumen membrane reinforced with fiberglass — resistant to ageing and chemically stable.
Alpha Gum
Fiberglass-reinforced roofing and waterproofing felt for sound, clean, dry surfaces.