Duroproof PUM Pro

Elastomeric Polyurethane Waterproofing Membrane.

Duroproof PUM Pro is a single-pack, moisture-curing polyurethane waterproofing membrane that forms a seamless, flexible barrier for both vertical and horizontal surfaces. It’s tough, long-lasting, and easy to apply, making it perfect for demanding waterproofing projects.

Areas of Use:
• Showers, bathrooms, and wet areas
• Balconies, decks, and podiums
• Structural slabs and tiled surfaces
• Roofs and external areas (topcoat with Duroproof ATC for UV protection)

Application & Coverage:
Apply with a brush or roller in two coats at a total rate of 1.8kg/m² to achieve 1.2mm dry film thickness. Surfaces should be clean, dry, and primed with Duromix Hibuild WBE for best adhesion. Reinforce corners, joints, and cracks with Duroproof fabric or Joint Seal Tape. Allow 7 days for full cure before covering or tiling.

*Supplied as 18kg.