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The Damp Proof Membrane - 4mx25m 300Mu BBBA is a high-quality, BBA approved solution designed to protect buildings from moisture in the ground. This low-density, polyethylene membrane is 1200 gauge and provides reliable damp-proofing for solid concrete ground floors that are not subject to hydrostatic pressure.
With its large size of 4m x 25m, this membrane offers excellent coverage and is suitable for various applications. It can be installed in different ways to meet your specific needs:
Oversite Membrane:This membrane can be used as an oversite membrane, placed between a blinded hardcore bed and the base concrete slab. This configuration helps to create a barrier against moisture and protects the concrete slab from potential damage.
Sandwich Membrane:Alternatively, the membrane can be used as a sandwich membrane within a base concrete slab. By incorporating the membrane in the concrete slab, it adds an additional layer of protection against moisture ingress.
Base-Slab to Screed:The damp proof membrane can also be installed between the base concrete slab and the screed. This configuration helps to prevent moisture from reaching the screed layer, ensuring the integrity of the flooring system.
BBA approved, ensuring compliance with industry standards and regulations.
Low-density, 1200 gauge polyethylene membrane for effective moisture protection.
Designed for use in solid concrete ground floors not subject to hydrostatic pressure.
Large size of 4m x 25m, providing extensive coverage for various applications.
Easy installation options: oversite membrane, sandwich membrane, or base-slab to screed configuration.
Durable construction with resistance to punctures and tears, ensuring long-lasting performance.
Choose the Damp Proof Membrane - 4mx25m 300Mu BBBA to safeguard your building from moisture and ensure a durable and moisture-free foundation. With its BBA approval and versatile installation options, this membrane delivers reliable protection and peace of mind for your construction projects.
At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.
We're proud to offer a range of delivery options to suit you, including free delivery on all of our orders or next working day delivery for a fixed price of £4.99
2-3 working days delivery - FREE (Order before 4pm Monday - Friday)
Next working day - £4.99 (Order before 4pm Monday - Friday, applies to orders over £19.99)
Next working day before 10.30am - £14.99 (Order before 4pm Monday - Friday)
Saturday delivery - £29.99 (Order before 4pm Monday - Friday)
Free collection from our Basildon warehouse in Essex
At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.
At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.
We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.
Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.
At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.
Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.
At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!