rain water treatment France

... required for non-breathable membranes and allows for a space-saving of 20 mm). The functional membrane, a polyethylene film, is protected from mechanical damage on both sides by a UV-treated polypropylene non-woven fabric. Waterproof, it protects the under-roof from damage in case of accidental water or snow penetration. Air-tight, it effectively contributes to optimizing the thermal insulation...

... Rain Forest Gold granite and Rain Forest granite, this stone is used in the field of decoration. Its strength and technical characteristics make it the perfect stone for all uses, particularly for creating stunning swimming pools. It is important, given that we are dealing with a 100% natural stone, to choose a chlorine-free water treatment, meaning a salt treatment or filtration with plants. Density: 2,650 Kg/m3 Tensile Strength: 15 N/mm2 Compressive Strength: 117 N/mm2 Absorption Coefficient: 0.15% Frost Resistance: Yes...