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High performance polyolefine APAO modified bitumen membrane for flat roofing , foundation and bridge works. On road and rail bridges works a macadam or bituminous concrete layer is directly applied over the membrane. Single layer for roofing systems according with EN13707. Layer for foundation waterproofing works according with EN13969. EN 14695 concrete bridge deck.
Polyester reinforced with fiber glass
Fine sand
Fully torch applied
Technical roofs under heavy protection. Foundations waterproofing works. Layer for waterproofing works on bridge concrete deck.
High performance APAO modified bitumen membrane for roofing works. This product is designed as base layer in a multi layer waterproofing systems for both new roofing works and refurbishment works. This product is also approved for foundation waterproofing works. Base layer for multi-layer roofing systems according with EN13707 for flat roofs. Layer for foundation waterproofing works according with EN13969.
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The waterproofing compound of GUMMIVAL membranes is made up of a mix of empty residue distilled bitumen modified with plastomeric polymers based on atactic polypropylene, isotactic polypropylene, synthetic rubber and stabilizing aggregate fillers. The compound is UV rays resistant, thermally stable and flexible at low temperatures.
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