BS EN 1931 Vapour Transmission

Environmental Exposure

BSI, EN

Waterproofing systems, Plastics, Chemical, Liquid

Flexible sheets for waterproofing. Bitumen, plastic & rubber sheets for roof waterproofing. Detemination of water vapour transmission properties.

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Reviews From Our Happy Clients
We asked 4 Ward Testing to carry out testing on a construction industry material that was not easy to handle , to help us achieve CE Marking approval . The organisation did this without complaint and along with the after service care , we are pleased to use them again for future testing and projects.

Chase Protective Coatings Ltd

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