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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Non-expansion fixing
Design allows direct ventilation to the roof space
It can withstand permanent temperatures up to 250°C and short-term temperatures up to 300°C
Dry Verge & Roofline Direct offer these Viper Nails in a range of sizes from 19mm to 64mm and with express delivery options available
SAMAC | Trade Premium XPS Cavity Closer 50mm-100mm (10 per pack) Dry Hip Accessory Kit Non-expansion fixingIf you want a durable and resistant barrier to eliminate cold bridging and humidity that forms around walls, windows and sills, then buy the XPS cavity closer. This SAMAC Trade Premium XPS Cavity Closer provides an efficient damp proof course and thermal obstacle between frame, inner and outer wall leaf. Available in packs of 10, their rigid profile extrusion allows second fix and the simple cut to size indicators make them quick and easy to install.