PROTECH GM PP ACHIEVES 2 POINTS WHEN PROFESSIONALLY INSTALLED AND INDEPENDENTLY VALIDATED, UNDER THE BS8485 TABLE 3 SCORING SYSTEM • HIGH RISK CHARACTERISTIC SITES • REGULATIONS COMPATIBILITY TABLE CIRIA 665 CHARACTERISTIC SITUATION 2 CIRIA 665 CHARACTERISTIC SITUATION 3-6 CARBON DIOXIDE LOWER LEVELS OF HYDROCARBON VAPOURS & LIQUID DESCRIPTION Protech GM PP is a polypropylene, single layer, cold-applied geomembrane. Protech GM PP is suitable for environmental gas and water protection to structures, balancing ponds, ornamental ponds, reed beds, lagoons, reservoirs and cut-off trenches. Protech GM PP is ideal in constructions where differential settlement is an issue in the ground, or complex foundation designs are required. SPECIFICATION Protech GM PP is extremely flexible in all directions and should therefore be used for lining lagoons, balancing ponds, swales, SUDS tanks and reed beds. Protech GM PP has a high elasticity and is therefore less likely to fracture under imposed conditions. Protech GM PP can also be used as a gas resistant membrane on new buildings when a greater degree of flexibility is required. Protech GM PP is sufficiently resistant to the ingress of harmful gases into a building or as a liner for waterproofing, provided it is installed in accordance with the manufacturers’ instructions. Balancing Pond TYPICAL PROPERTIES * Roll Length Width PHYSICAL CHARACTERISTICS Tensile Strength @ Break ASTM D-638 Elongation @ Break ASTM D-638 Puncture Resistance Tear Resistance On sites where venting is required, our Provoid Venting System should be used. We can provide design advice for both passive and active venting systems to suit individual site requirements. As Protech GM PP requires specialist installers, the A. Proctor Group are happy to advise or recommend installers and liaise between contractors and the design team. SUITABLE APPLICATIONS Various roll sizes available. Protech GM PP should be joined by means of hot air or extrusion welding, which should only be carried out by a competent specialist installer.

PROTECH GM PP REQUIRED ACCESSORIES • Protech GR-DPC • Protech GM Tape • Protech GM Tophats • Protech SAGM (Self Adhesive Gas Membrane) • Protech GM Flashing Strip • Protech GM Corner Units • Protech GM Primer • Protech GM 3mm Protection Board • Protech GM Protection Fleece Attenuation SUDS tank liner TECHNICAL SERVICES • • • • • • • of Site Investigation Reports and Gas Monitoring Results so that advice can be supplied on the gas characteristics and protection needed on site comprehensive range of membranes and venting systems to protect against Methane, Carbon A Dioxide, Radon, Hydrocarbons...