RECOMMENDED FIXING METHOD
All fasteners complying with AS 3566 Class 3 may be used. When fastening into Steel Purlins, use 10 Gauge x 16mm Hex head Screws, approx 6 per m². For timber battens, use 12 Gauge x 25mm Hex head screws, approx 6 per m².
MATERIALS
Both ZINCALUME® and COLORBOND® has G550 base material (550Mpa minimum yield stress) with AZ150 coating, in accordance with AS1397. Please contact Apex sales staff for our extensive range of colours and thicknesses.