Nail – Suretwist Warmroof Fixings (Packs of 25)

£7.95–£10.95

A hammer driven fixing for securing structural 6mm plywood composite insulation board (Kingspan TR31 or equivalent) to flat roofs.

The suretwist nail should be long enough to go through the insualtion and 35mm – 50mm into the timber below.

8 x 135mm suitable for 70 – 96mm panels

8 x 165mm suitable for 96 – 126mm panels

8 x 195mm suitable for 126 – 156mm panels

8 x 220mm suitable for 156 – 186mm panels