Remove any protective strippable film before fixing the next panel. Place the first panels female rib over the lip of the edge trim and when engaged, lay the panel flat on the covered plywood.įit the clips to the male rib as per the details mentioned above, making sure they are square with no sharp edges protruding and screws fully tightened. Install a starter edge trim before attempting to fix the first panel. Make sure that all the laps are from the top run over the lower run so any moisture will run into the gutters. Proceed to lay further runs up the roof pitch until the whole of the plywood is covered.
Starting from the lowest part of the roof, lay across the roof plywood an anti-abrasive membrane. Steel Battens to be 40mm x 0.55mm BMT G550 minimum, supported at 1200mm centres maximum fixed to 0.75mm BMT G550 steel supports (minimum).Screws shall comply with AS 3566 Class 3 as a minimum. When 19mm (roofing) or 15mm (walling) plywood substrates are utilised the plywood substrate should be fastened to the building subframe in accordance with plywood manufacturers recommendations for flooring ply.525mm wide pan only suited for walling applications.ġ5mm F11 Structural CD grade plywood to be supported at 450mm centres maximum for roofing applications, or supported at 600mm centres for walling applications.ġ9mm F11 Structural CD grade plywood to be supported at 600mm centres maximum.Wind Pressure Capacities - 0.55mm BMT Width of pan
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