Prefabricated bituminous membrane
Professional Line - Polymer bitumen waterproofing membranes made of distilled bitumen-based compound offer hight quality and outstanding performance. The entire range vaunts advantages and innovations that further enhance product characteristics: Quality and durability are guaranteed by UNI ISO 9001 CE Mark , and NAT (No Ageing Technology polymer matrix ageing control). The range is divided into traditional elastomeric (SBS) and plastomeric (APP) waterproofing membranes enhanced by additional barriers against vapour, root puncture, radon gas, protective mineral coating and metal foil.
POLYVAP Radonshield is a prefabricated waterproof plastomeric membrane made for special applications (as a vapour control layer and radon gas barrier). The compound comprises POLYPROPYLENE-modified distilled bitumen and the carrier is made from 0.06 mm-thick aluminium foil laminated with a reinforced fibre glass mat. The special compound gives the membrane remarkable low temperature flexibility properties. The sophisticated manufacturing technology guarantees superior product quality. POLYVAP Radonshield is a membrane produced to the quality standards set by NAT® technology the innovative manufacturing system for the control of polymer matrix ageing in bituminous membranes. POLYVAP Radonshield has Exceedsed radon gas permeability testing.