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Quality single ply flat and low pitched roof waterproof membranes.

pvc roofing materials experts

interloc Building Solutions

Envirotech PVC

The single ply roofing system is one of the leading products on the roofing market. The clear choice for commercial and domestic projects

Contractor Training

Become an approved Envirotech PVC single ply roofing contractor. We offer one day training sessions with our expert staff at our training centre in Fife.

Our Products

Everything a contractor needs to complete a project. Membranes, accessories and equipment.

Contact us

Contact us for info and advice on materials, equipment and training

  • +44 (0)1383 427670
  • info@interlocbuild.co.uk
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