Duroflex 1K

Cement Based Flexible Waterproofing Membrane

Duroflex 1K is a one-component cementitious waterproofing membrane reinforced with microfibres. It is designed to deliver high flexibility and strong crack bridging, making it ideal for areas exposed to movement. Once mixed and applied, it forms a tough waterproof barrier that can handle both positive and negative water pressure (up to 25m). Suitable for internal and external use, and can even be applied over damp surfaces.

Use Areas
• Internal wet areas under tile (bathrooms, showers, toilets, laundries)
• External balconies, rooftops, podiums
• Planter boxes + retaining walls
• Concrete shelves and swimming pools

Application
Apply 2 coats by brush, roller, or spray. Use recommended primers based on substrate. Reinforce junctions and movement zones with suitable tape. Coverage varies depending on surface and build thickness. Tiles can be installed once membrane has fully cured.

*Supplied as 20kg.