Lawn & Patio damp-proofing solution designed to protect concrete slabs from moisture and water vapour. Meet Your DIY Shop Damp Proof Membrane, a trade-standard sheet that combines heavy-duty construction with BBA approval for confidence on-site. Is the specification and UK manufacture the right choice for your build project?
⚡ At a Glance
- • Barrier Performance: Dense, low-permeability sheet blocks liquid and water vapour for slab protection
- • Best for: Builders, contractors and DIYers laying concrete slabs and ground floors
- • Not ideal for: Applications that require vapour-permeable or breathable floor layers
BBA-approved damp proof membrane manufactured from recycled materials in the UK. Heavy-duty construction designed for long-term protection beneath concrete slabs.
Effective moisture exclusion - with 300MU, 1200g heavy-duty sheet
300MU and 1200g specification denote a substantial sheet mass and thickness that reduces vapour transmission and resists puncture during concrete pours. Continuous overlaps and sealed laps form a single barrier below the slab surface.
Prevents ground moisture and water vapour from reaching concrete, helping to avoid damp-related problems in floor slabs and ground-bearing floors.
Built for longevity - with BBA approval and trade-standard manufacture
BBA certification, certificate 96/3267, indicates compliance with recognised UK testing for suitability and durability in intended use. Trade-standard construction meets expectations of site and factory handling.
Suitable for projects that require a proven, long-lasting DPM, giving confidence that the barrier will perform for the lifetime of the slab.
Sustainable and practical - with UK manufacture from recycled materials
Manufactured in the UK from recycled and reprocessed feedstock, retaining an environmentally conscious element within a standard construction material. Trade-format sizing and sheet weight aid handling and deployment on site.
Appeals to eco-aware builders and DIYers, with straightforward handling reported by users and added benefits such as suppressing weeds where laid over soil.
✨ The 4 Key Reasons for Your DIY Shop Damp Proof Membrane
- BBA approval - Confidence from a recognised UK certification for durability and suitability
- Recycled UK manufacture - Reduces environmental impact through use of reprocessed materials
- Heavy-duty specification - Substantial 300MU/1200g mass offers robust resistance to damage
- Easy to handle and lay - Reported simple installation and suppression of surface weeds during laying
📋 Technical Details at a Glance
- Material Type: Polymeric DPM manufactured from recycled and reprocessed products
- Thickness: 300MU (as stated in product name)
- Weight: 1200g (as stated in product name)
- Size: 5m x 4m sheet (as stated in product name)
- Certification: BBA approval
❓ Frequently Asked Questions
Q: Is this suitable for use under a concrete slab?
A: Yes, the description states the membrane provides an effective barrier against liquid and water vapours for the lifetime of the concrete slab, making it appropriate for under-slab use.
Q: Is the membrane certified or tested?
A: Yes, the membrane is BBA approved with certificate number 96/3267, indicating recognised UK testing and certification for its intended application.
Q: Is the membrane environmentally friendly and easy to install?
A: Manufactured in the UK from recycled and reprocessed products, the membrane carries an environmentally friendly element, and user feedback highlights easy installation and weed suppression during laying.
🏆 Our Verdict
Ideal for builders, contractors and DIYers who need a robust damp-proof barrier beneath concrete slabs. Heavy-duty 300MU/1200g construction combined with BBA approval and UK manufacture makes the specification stand out. While purchase considerations vary, the certification and lifetime protection suggest strong long-term value for moisture-sensitive builds.
