Protection waterproofing membrane PROTECH GM HM
flat roofHDPE

protection waterproofing membrane
protection waterproofing membrane
Add to favorites
Compare this product


flat roof


Protech GM HM Membrane is a modified HDPE, loose - laid, gas barrier that provides maximum protection from the ingress of Hydrocarbon liquids and vapours, VOC Contaminants, Methane, Carbon Dioxide and Radon into new deveopments. The membrane is fully compliant with the recommendations made in Ciria 665, BS8485 and ’The Local Authority Ground Gas Handbook’ when installed in accordance with BRE 414. Relatively flexible and easy to lay Full range of accessories to ensure that the membrane is gas tight Improved Impact Resistance and does not usually require protection layer when used under reinforced slabs Large rolls available for reduced installation times Compatible with the Provoid Gas Venting System Smaller rolls available for reduced wastage on smaller schemes


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.