Developed as an alternative to sub-base courses made from lean concrete, Delta-MS is a sub-base course from Delta Membrane Systems.
Made from high-density polyethylene, the material is resistant to acids, alkalines, oils and solvents and is capable of handling compressive strengths of around 250kN/m?.
The dimpled sheet is designed to ensure good pressure distribution and low point loads. It also protects the foundation slab from rising damp, and prevents cement grout from seeping into the ground.
Each sheet overlaps the next by 20mm, ensuring an effective seal.
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