Built Up Felt Roofing

Alwitra Evalon V

Click Here for a quote

A superior quality EVA single ply membrane with a life expectancy in excess of 25 years Evalon delivers superior performance with regard to strength, dimensional stability, long term flexibility, weathering and chemical resistance - and it is compatible with asphalt, bitumen and all commonly used thermal insulation. Particularly suitable for overlaying metal clad or asbestos roofs,  it can be applied to any shapes of roof flat pitched or curved. Made of Eva-Terpolymer, fully bitumen compatible and root resistant. The Evalon membrane has been proven worldwide in all climates consistently over 30 years, can be recycled, and is supported by the highest standards - ISO 9000, DIN and BBA.


Fire resistant

The membrane is self-extinguishing and complies with all regulations for fire resistance.

Other features:

  • Pollution resistant
  • Promotes good solar reflectivity
  • Available in a range of colours: black, brown, terracotta, army green, pale green, beige, slate grey, light grey and white
  • 1.2mm thick
  • Comes in 25m lengths up to 2.05m wide
  • Guaranteed for 20 years
  • Does not trap moisture or blister
  • Quick and easy to install by heat or solvent-welding
  • Particularly suitable for overlaying metal clad or asbestos roofs

Trims

Alwitra manufacture high quality aluminium trims and flashings as part of our specification package. Products are totally integrated and compatible with the range of Alwitra membranes, ensuring a 100% watertight seal without clamping or bonding.

Flashings

Various products are available to mechanically secure membrane up stands, ranging from aluminium clamping (counter flashing) profiles, which are quick and easy to install, to those designed to protect the membrane up stands from mechanical damage over time (e.g. on balconies)