Envirolay HR Underlay from Envirolite (1.3m wide x 25m long) The premier roofers underlay! Strong, high performance fire resistant roof underlay, for use on all cold or warm roof types, in all 5 UK wind pressure zones. Envirolay Premier...

Envirotile Duo Plus Tape for Envirolay Roofing Felt (40mm x 50m) Seals membrane laps to prevent wind uplift! Double-sided high-tack lapping tape can be fitted quickly and easily to roofing underlay, to create an airtight and weatherproof...

Envirotile Screw Cover Caps (25 Pack) (Slate Grey, Black, Brown and Terracotta) Closes fixing holes of Ridge to Apex Cover! Pack of 25, strong plastic cover caps, designed to push fit into the screw port on Envirotile Ridg-to-Apex Covers...

Envirotile Ridge/Hip Fixing Screws (50 Pack) (Choice of small or large) Self-Tapping Pan Heads with Pozi Drive Stainless steel pan head screws with self-tapping thread and pozi drive. Suitable for many applications, including the fixing...