Damp Proof Membrane (300 Micron) 4m x 25m Roll – 1200 Gauge (BBA & PIFA Certified)
Damp Proof Membrane (300 Micron) 4m x 25m Roll – 1200 Gauge (BBA & PIFA Certified)
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Prevents moisture rise in concrete floors.
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BBA/PIFA-approved 1200 gauge (300 micron) DPM
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Durable & Eco-Friendly: Recycled polythene, 4m x 25m roll.
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Qty
Price (Excl.VAT)
Price (Incl.VAT) - 3+ £55.09 £45.91 save 5%
- 6+ £53.35 £44.46 save 8%
- 10+ £52.20 £43.50 save 10%
Damp Proof Membrane (300 Micron) 4m x 25m Roll – 1200 Gauge (BBA & PIFA Certified)
- Protect your floors from moisture and damp with our premium Damp Proof Membrane (DPM).
- Manufactured from durable recycled polythene, this 1200 gauge (300 micron) membrane is BBA and PIFA certified
- Ideal for a wide range of construction applications, such as new builds, extensions, or refurbishments,
- This DPM provides a dependable barrier against rising moisture in solid concrete floors.
Key Features
- Certified Quality: Fully compliant with BBA and PIFA standards, ensuring performance you can trust.
- Versatile Installation: Suitable for use beneath concrete slabs, under floor finishes, or between base concrete and screed in sandwich constructions.
- High Puncture Resistance: Tough and durable, designed to withstand on-site handling and heavy installation demands.
- Generous Coverage: Supplied in a convenient 4m x 25m roll to cover large areas efficiently with fewer joins.
- Sustainable & Strong: Made from recycled polythene, combining environmental responsibility with robust performance.
Installation Guidelines
- Lay the DPM on a smooth, compacted surface or blind with soft sand to avoid punctures.
- Cover the membrane with screed or a protective layer as soon as possible to prevent damage.
When joining sheets
- Overlap by at least 150mm, or use a 300mm overlap with a double-welted fold for maximum moisture protection.
- Alternatively, seal overlaps with jointing tape.
- Repair any punctures with a matching membrane, overlapping at least 150mm and sealing with double-sided pressure-sensitive tape.
- To maintain a continuous moisture barrier, link the DPM to the Damp Proof Course (DPC) in walls.
Important Note
- This product is not suitable for use as a gas-proof membrane on brownfield sites or in areas with ground gases such as radon.
- Always follow installation guidelines to ensure maximum effectiveness and longevity.
Choose our Damp Proof Membrane for a trusted, eco-conscious solution that keeps your floors dry and protected – no compromises.
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Free next day delivery
We offer free next day delivery to UK Mainland for all orders over £50. Any orders below £50 are subject to a £5.99 delivery charge (all charges ex VAT).
Pre 10.30am and Pre 12.30pm Next Day Delivery
These delivery options are available at an extra charge. Delivery prices are shown at checkout stage. Orders need to be placed before 1pm Monday - Friday (working days) for delivery on the following working day.
International Delivery
We currently don't offer international delivery through the website. If you would like a quote please get in touch.
Republic of Ireland
All shipments going to Republic Of Ireland will be sent on DAP terms. Please note that when the goods arrive in ROI the customer will be required to pay import tax and any necessary import duties before the goods are released.
Highlands, Channel and offshore islands
For this area, there is an extra charge per consignment that will be shown at the checkout stage.
Please Note
*Orders placed before 2pm are dispatched on a next-day delivery service, subject to stock availability. While we endeavour to ensure next-day delivery, there may be occasional delays due to circumstances beyond our control. Should any issues arise with your order, we will contact you promptly to keep you informed.
