HS WP (Hulk System Waterproofing), is the core product in any Hulk System. This acrylic polymer membrane is cold-applied, water-based, and fire-resistant.

The resulting combination is a new, enhanced material which is engineered to be superior at performing its desired functions than either of the standalone individual products ever were. These functions can include becoming stronger, lighter, more rigid or resistant to stimuli like heat, impact, water and electrical current. In the case of waterproofing, an installer combines a high performance textile fabric, with a compatible liquid coating, to create an ultra durable, seamless sheathing that can withstand far more abusive conditions than any other material available on the market. Composite waterproofing has been relegated to protecting high value energy sector assets, where it remains the premiere solution for protection. Now, Hulk Systems is introducing these evolved materials to general construction and foundation waterproofing.