Cromar Roofing Products – Supplied by North West Roofing Supplies

Trusted Waterproofing, Roofing Membranes & Flat Roof Systems – Designed for UK Roofers

At North West Roofing Supplies, we are proud to supply the full range of Cromar Roofing Products, a leading UK manufacturer known for delivering high-performance roofing membranes, flat roof systems, and roofing accessories to the trade.

Cromar’s products are widely trusted for their durability, easy application, and compliance with UK Building Regulations – making them a firm favourite with roofers, builders, and contractors across the country.

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Popular Cromar Roofing Products We Stock

Cromar Vent 3 Breathable Membrane
– BBA-certified breather membrane suitable for all cold and warm pitched roof constructions
– 3-layer composition offers outstanding breathability and water resistance
– Easy to install, lightweight and UV stable
– Designed to reduce the risk of condensation in roof structures

Available in:
– Vent 3 Light (Economical for basic roofs)
– Vent 3 Classic (Most popular – balances performance and cost)
– Vent 3 Pro (Enhanced strength for exposed sites & high wind zones)

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Cromar ProGRP Flat Roofing System
– Glass Reinforced Polyester (GRP) system for new and refurbished flat roofs
– Cold-applied – no heat, no flames
– Seamless, watertight finish with long lifespan
– Fully compatible with Cromar resin, matting, topcoat & trims
– Suitable for domestic and commercial roofing including dormers, garages, porches and more

Components include:
– Cromar GRP Resin
– GRP Top Coat
– Preformed Drip Trims & Edge Trims
– GRP Bandage & Roof Decking Boards

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Cromar Bitumen & Adhesives
– Traditional and modern roofing mastics, primers, adhesives, and sealants
– Compatible with felt, torch-on systems, lead and flashing tapes
– Excellent bond strength and weather protection

Best-sellers include:
– Cromapol Acrylic Waterproofing Coating – ideal for emergency roof repairs
– Leadax Lead Alternative – lightweight, flexible and non-toxic
– Cromar Flexiglass – a flexible, long-lasting cold-applied liquid roof system

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Other Cromar Essentials
– Roofing felts and membranes for underlay and torch-on systems
– Flashing tapes for quick sealing around windows, vents, and valleys
– Breathable roofing membranes for both new builds and re-roofs
– Sealants, tapes, roofing nails and accessories all designed to work seamlessly with Cromar systems

Why Choose Cromar Roofing Products?

✔️ Manufactured in the UK for UK roofing conditions
✔️ BBA-certified & compliant with BS 5534 and modern roofing regs
✔️ Designed for ease of use, speed of installation and long-term durability
✔️ Compatible with pitched and flat roofing systems
✔️ Excellent value for money with trade-friendly pricing

## 🏷️ Why Buy Cromar from North West Roofing Supplies?

✅ Full range of Cromar membranes, GRP kits and accessories in stock
✅ Fast local collection or nationwide delivery
✅ Expert advice on which membrane or system suits your build 
✅ Trade discounts, quantity deals & full project packs available
✅ Your one-stop roofing merchant – from Cromar to tiles, vents, insulation and more

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## 📞 Get Cromar Roofing Products Today

Need a breathable membrane, flat roof kit, or reliable adhesives and waterproofing?

👉 Call your nearest branch, drop in, or use our Quick Quote Form to get pricing and availability from North West Roofing Supplies – your trusted Cromar stockist.

– Cromar Vent 3 breathable membrane
– Cromar roofing products UK
– Cromar ProGRP flat roof system
– GRP roofing resin and topcoat
– Cromar flashing tape and adhesives
– Cromapol emergency roof coating
– Cromar membranes North West
– Buy Cromar GRP kits UK
– Cromar stockist for roofers