This page provides the basic information on the installation of LaserTuff. Please read and follow the installation’s instruction carefully before starting.
01 RIGHT INSTALLATION
To avoid wrong installation, please always install LaserTuff with “THIS SIDE UP” surface to the sun. For easy identification, this indication is printed near the edge side.
Caution : wrong side installation will void the warranty
02 PRE-DRILL THE HOLES
Use only rust proof fastener with domed weather shield. Pre-drill the holes at range of 3mm from the diameters of fastener to allow thermal expansion during noon time and contraction at night.
03 ANTI-LEAKAGE COUPLING SYSTEM
Overlay the top part of the anti-leakage coupling system on top of the underlap. For the length overlap, allow 200mm overlap for low pitch roof and 150mm for steeper one.
04 MINIMUM ROOF PITCH
Minimum 10o roof pitch is required to ensure sufficient rain water run off.
05 OVERHANG DISTANCE
The maximum overhang distance is 100mm for LaserTuff.
06 PURLIN DISTANCE
Recommended purlin distance is max 1,200mm.