Right Hand Klober Contract Dry Verge Unit Grey 
Ronseal Diamond Hard Doorstep Paint - Tile Red Satin 250ml 
Code 7 Cast Lead - 390mm x 6m 
Ronseal Ultra Tough Satincoat Clear Varnish - 2.5L 
Easy-Trim Over Fascia Vent - 10mm x 1m 
EVO-STIK Sticks Like All Weather Adhesive - Clear 290ml 
Soudal Pro 30D Waterproof Wood Adhesive - 750g 
Everbuild 501 PVA - 1 Litre 
ALUKAP-XR Ridge Radius End Cap, RAL Powder Coat 
ALM Code 4 Milled Lead - 390mm x 6m 
Timloc Universal Slate Roof Vent Adaptor Only 
FloPlast Half Round Running Outlet, Black 
Everbuild Pinkgrip Dryfix FR – 750ml 
Soudal Bathroom & Kitchen Silicone - White 290ml (Box of 12) 
Ulti-Mate Cambrian Grey Tile Vent 
Code 3 Cast Lead - 800mm x 6m 
Gorilla Glue - Dark Brown 60ml 
Everbuild 503 SBR Bond – 2.5 Litre 
Code 8 Cast Lead - 800mm x 6m 
Ox Tools OX Pro Heavy Duty Sealant Gun - 290ml to 400ml 
Hambleside Danelaw MONO6+ Dry Fix Ventilated Mono Ridge System 6m 
The Vent 3 Light Breathable Membrane by Cromar is an exceptional, high-performance breather membrane that works fantastically as a second layer of protection for your roof. It's forged for application in a fully supported or unsupported slated, tiled or metal roof system. Compared to traditional membranes, this product is unmatched. With its excellent moisture vapour permeability alongside outstanding water resistance, this product has been tested and proven to excel.
What happens if water penetrates my tiles on the roof?
This is why it's essential to have a Vent 3 due to its ability to resist water. With the correct installation, any water that does pass the first layer of protection on the roof will hit the membrane, redirecting it into the gutter safely and ensuring no leakage.
How does this product resist water but allow water vapour through?
The outer layer of this product is crafted as a fully functional and exceptional waterproofer, whilst the middle layer is a high-quality, breathable waterproof membrane, allowing water vapour inside the roof space to escape. The final inside layer protects the membrane from abrasion and damage and enhances the overall integrity of the membrane.
