Polycarbonate Sheet Corrugated

Fasten screws at the internal and upper edge purlins and corrugation crest as shown below: - Do not over-tighten the screws - Use Self-Drilling 5.5 mm x 50 mm (2”) screw + matched metal crest rider (storm washers) with gasket - Use jigsaw or circular saw with fine tooth blades - Apply high blade speed with moderate feeding rate - Do not step directly on Lotus Trafford Sheet - Use stepping boards - Store in a dry shaded place, protect from direct sunlight and rain - Avoid covering the sheets with heat absorbing materials - Avoid contact or environment of chemicals - Protect the sheets from any physical damage - Apply sealing tape along the side-lap metal sheet’s corrugation crests on both sides - Apply sealing tape along the Lotus Corrugated sheets side-lap, where covered by the metal sheet - Apply sealing tape along the bottom and top end-lap - Pre-drill 10 mm holes at crests where screws are positioned - Fasten the screws from the first left side-lap through the pre-drilled holes - Fasten the screws on the lower end-lap edge purlin