Protan Single Ply Membranes

Proven PVC performance for durable, long-lasting flat roofs. Enviroply installs selected Protan single-ply systems designed for long life, strong weather resistance and exceptional weld quality.

Why Choose Protan?

Manufactured in Norway and installed worldwide, Protan thermoplastic PVC-P membranes are built for harsh conditions — a cost-effective, lightweight solution with excellent flexibility and durability for new-builds and refurbishments.

We only install selected Protan membranes to ensure consistent, proven results: Protan SE for exposed roofs, Protan EX for high-stress areas, and Protan G for ballasted and green roofs.

Enviroply’s team is fully trained and certified to install Protan membranes to manufacturer standards, with advice on the right system for your building.

Benefits of Protan Roofing Membranes:

  • Tried and tested in the UK climate
  • Long life expectancy — typically 30+ years with correct installation
  • Low maintenance once installed
  • Recyclable and made with sustainability in mind
  • Hot-air welded seams for strong, watertight finishes
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Protan SE Membrane

Ideal for exposed roofs with high performance needs. A flexible PVC membrane reinforced with polyester fabric, designed for exposed applications with outstanding resistance to UV, chemicals and mechanical stress.

  • Mechanically fastened
  • Suitable for both flat and pitched roofs
  • UV and weather resistant
  • Fire-retardant to UK standards
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Protan EX Membrane

Extra protection for areas under heavy stress. A robust membrane with extra reinforcement for high wind uplift or mechanical impact, with excellent dimensional stability and puncture resistance.

  • Adhered system
  • Heavier reinforcement for added strength
  • Ideal for roofs with high foot traffic
  • Exceptional durability in extreme conditions

Protan G Membrane

Designed for ballasted and green roof applications. Glass fibre reinforcement delivers excellent stability under heavy loads, while the PVC formulation resists root penetration.

  • Resistant to root growth
  • High resistance to moisture and ageing
  • Perfect for green roofs, inverted roofs, or gravel-ballasted applications
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With over a decade of experience in flat roofing systems, Enviroply is fully trained and certified to install Protan membranes to the highest standards — and can advise on the best Protan solution for your project.