What is it?

OptiPlan-MF is a polyester reinforced, synthetic waterproofing membrane made from premium-quality plasticised polyvinyl chloride (PVC-P). The upper layer offers exceptional resistance to weather and UV rays, whilst the underside layer is puncture resistant.

OptiPlan-MF21 & MF42 also contain added flame retardants and provide enhanced flexibility, making the installation process easier at lower temperatures.

What can it be used for?

OptiPlan-MF21 & MF42 are designed for use on mechanically fastened, flat roof applications. This system is particularly well-suited for:

  • Projects requiring high levels of fire resistance
  • Cold climate application
  • Pitched roofs
  • Flat roofs
  • Green roofs
  • New construction
  • Refurbishment projects

Benefits and Product Information


  • Certified Lifespan in excess of 25 years

  • Available Guarantees of 15, 20 & 25 years

  • Certified for Green Roof

  • NHBC Projects Approved

  • Installed All Year Round

  • Holds Broof T1 Fire classification

  • Long Term UV Resistance

  • Excellent Bonding to most roofing substrates

  • Respects the environment during production and installation

  • No naked flames required

  • Allows pedestrian traffic once cured

  • Provide a modern and aesthetically pleasing roof finish

  • Technical reports and CAD Drawings

  • BBA Approved.

OptiPlan-MF

Metal Deck

OptiPlan-MF can only be used by a trained approved contractor.