Sizes for panel fixings will depend on the Insulclad system and panel thickness you have selected. Choose your screw lengths from the chart. Washers are required on every fixing.

Panel Fixings
All screws must be AS 3566 Corrosion Class 3 minimum or Class 4 in severe Marine environments
Insulclad System Panel Thickness Timber Frame
Wood Screws
Steel Frame
Steel Screws
Self Drilling
Washer Diameter
Direct Fixed 50mm 75mm 75mm 40mm
60mm 100mm 75mm 40mm
75mm 100mm 100mm 40mm
100mm 125mm 125mm 40mm
Cavity System
(25mm Cavity)
50mm 100mm 100mm 40mm
60mm 125mm 125mm 40mm
75mm 125mm 125mm 40mm
100mm 150mm 150mm 40mm


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