Heavy Steel Composite Panel Screws
Heavy section composite panel fixings are intended for applications where the supporting steel is beyond the drilling capacity of light-section panel screws. This makes them suitable for composite roofing and cladding installations fixed to compatible structural steelwork.
The correct screw length should accommodate the composite panel build-up while providing the required engagement with the supporting steel. Check each product's published insulation capacity, drilling capacity and overall length before ordering.
Choosing the Correct Heavy Section Panel Screw
When choosing your fixing, consider the panel thickness or insulation capacity, supporting steel thickness, screw length, drilling capacity and washer requirement. You can find specification details on each screw's product page.
You can also browse our complete range of self-drilling screws for steel.