Ametalin SilverFloor 500™ should be installed in accordance with AS/NZS 4200.2:1994 Pliable Building Membranes and Underlay’s, Part 2: Installation Requirements. Ametalin SilverFloor 500™ is conveniently installed by rolling the roll along the tops of the joist, keeping the material under tension with one hand and fastening with a hammer tacker. To ensure maximum durability, galvanised staples should be used. Ametalin SilverFloor 500™ should be installed at least 90mm from the underside of flooring, i.e. at the bottom of a standard joist. Joints should be overlapped by 50mm and taped with Ametalin Insulation/Ducting Tape.