Waterproof & Damp-Proof Membrane Test Reports

As an Independent UK Laboratory, 4Ward Testing offer testing of waterproof and damp proof membranes to a wide range of International and National Specifications – BS, ASTM, DIN & ISO, for tests such as Water Vapour, Transmission Rates, Penetration, Pressure test, Adhesive strength, Resistance to impact and tear, Tensile strength and Chemical resistance.  We provide a professional and competitive service with clear and presentable test reports written within tight deadlines.

Knowing if your waterproof membranes and roofing materials will withstand the forces of nature: temperature, humidity, wind, rain, building movement and deformations, is integral to product performance.  At 4Ward Testing we can test the characteristics and durability of your product; ranging from walls, floors, roofs, basement products, water containment to infrastructure protection.

We also carry out accelerated ageing with exposure to Xenon and UV light, thermal ageing, with a temperature range from -74°C to 350°C with 0-100% RH, as well as exposure in our salt spray chamber.

As the role of waterproof membranes in the construction industry grows, so does the development and application for building protection, water containment and land reclamation. Product lifespan, cost and performance are key to the manufacturing and sales price of these products.

We would be delighted to discuss any testing requirements, product performance & development.

Notified Test Laboratory no. 2538

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Reviews From Our Happy Clients
The testing that 4ward carried out was of a high standard, met deadlines and targets that were necessary and we were kept involved with regular updates as the testing progressed. The support and guidance that 4ward offered to us as an individual company and via their input to BASA was greatly received and helped the industry increase it’s knowledge of what is still a confusing issue. I'm sure that that the issue of CE Marking will continue to evolve and encompass more products, but it is our intention to continue to use 4ward for our CE Marking requirements whether for new product...

Adshead Ratcliffe and Co Ltd

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