D.P.M (Damp Proof Membrane)

Damp Proof Membrane (D.P.M)

Rising damp is one of those problems that’s a lot easier to prevent than fix once it’s set in. That’s what this membrane is for — laid beneath concrete floors and foundations, it forms a proper barrier against ground moisture, stopping it from working its way up and causing damage to flooring, insulation and the structure itself over time.

Made from high-quality polyethylene, it’s strong, resistant to punctures, and flexible enough to work with during installation without tearing or causing headaches on site. Used across new builds, extensions, renovations and refurbishment work, it’s become a fairly standard part of getting a floor or foundation right, whether you’re a contractor or handling the project yourself.

What you get with it

• Stops rising damp and ground moisture at the source
• A reliable waterproof barrier
• Durable, puncture-resistant build
• Strong but flexible enough for easy installation
• Protects flooring and the wider structure
• Works across residential, commercial and industrial projects
• Suitable for trade and DIY use
• Built to last

The details

Made from durable, high-quality polyethylene designed to provide a waterproof barrier against moisture and water vapour. Strong, flexible, resistant to punctures — suited to installation beneath concrete floors, foundations and floor slabs across a wide range of construction work.

Where it’s useful

Beneath concrete floors, floor screeds, foundations, basements, garages, extensions and ground floor construction generally. A standard part of residential, commercial and industrial building projects where protecting the structure from rising damp and moisture ingress actually matters.

Suitable for both professional contractors and DIY users. It’s not the most exciting product on a job, but it’s one of the ones that genuinely protects the building long-term.

Why it’s worth having

For keeping rising damp and moisture problems out of a build, this does the job reliably. Durable polyethylene, good puncture resistance, solid waterproof performance — whether you’re working on a new property or handling renovation work, it protects what’s underneath and helps the whole build hold up better over time.

Pick up the Damp Proof Membrane (D.P.M) from Smart Innovation and protect your build from the ground up.