Blue Vapour Barrier Foil – High Performance Damp Proof Membrane for Floor & Loft Insulation (T40 Certified) – 100m2

Original price was: £84.99.Current price is: £64.99.

-24%

Next Day delivery available at the checkout, if ordered before 10:30am

Size: 2x50m

Manufactured from a durable 0.2mm polyethylene foil, this vapour control layer acts as a robust moisture barrier to prevent condensation, damp build-up, and long-term structural damage in both new builds and renovation projects. Whether you’re insulating a loft, laying a floor, or constructing a timber frame wall, this high-quality vapour barrier foil is an essential component for maintaining thermal efficiency and a healthy indoor environment.

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Description

Protect your home from moisture damage with our premium Blue Vapour Barrier – a professional-grade damp proof membrane designed for roofs, walls, ceilings, floors, and loft insulation projects.

🛡️ Ultimate Moisture Protection for Modern Homes

🔑 Key Features:

✅ Premium Vapour Control Layer – Effectively blocks water vapour from penetrating insulation layers, reducing risk of mould and damp.
✅ Damp Proof Membrane (DPM) – Suitable for use under screeds, timber floors, insulation boards, and concrete slabs.
✅ Ideal for Roofs, Walls & Ceilings – A multi-purpose barrier for all types of insulation systems.
✅ Heavy-Duty & Tear-Resistant – Built to withstand demanding construction environments without ripping or puncturing.
✅ T40 Attested & Certified – Quality you can trust for compliance with building regulations.
✅ Lightweight & Easy to Install – Cuts easily with a utility knife and installs quickly with adhesive tape or staples.

🏡 Perfect for Use In:

Loft insulation projects
Timber frame walls and cavity walls
Suspended floors and underlayments
Screeds and concrete subfloors
Renovation and refurbishment works

🔍 Why Choose Our Blue Vapour Barrier?

Unlike cheap alternatives, our blue vapour control membrane is designed for longevity and peace of mind. It resists tears, punctures, and deterioration over time, offering excellent protection against vapour ingress, damp penetration, and heat loss. Ideal for homeowners, builders, and insulation contractors seeking high-performance DPM foil that delivers real results.