Alwitra Evalon® Single Ply

Proshield is an approved roofing contractor for ICB (International Construction Bureau) and installer of the Alwitra Evalon® Single Ply system. ICB delivers sustainable environmentally friendly roofing solutions, helping to pioneer the market for green, solar roofing and is setting the standards in waterproofing, design, roof top technology and safety.


Alwitra Evalon single ply membranes have been consistently proven worldwide over 30 years in all climates. It is also is supported by the highest quality standards – ISO 9000, DIN and BBA.


Roof projects are in general specified by the technical support team at ICB Projects, this enables the approved roofing contractor such as Proshield to carry out installations of complete roof systems which may incorporate Solar PV panels, bespoke metal cappings, living green roofs or even paved roof terraces. Our contracts are monitored independently by the ICB Projects team prior to works, during on-site installation and post completion to ensure that the roof has been fitted to exact requirements prior to the issue of guarantee.

Key Benefits of Alwitra Evalon®


  • BBA Durability in excess of 30 years.

  • Highly flexible, does not crack.

  • Vapour permeable membrane.

  • Fleeceback reinforcement.

  • Heat or Solvent Weldable.

  • 20 year guarantee.

  • Fully Adhered or Mechanically Fixed.

  • Wide Range of Colours.

  • Supports Solar PV Installations.

  • Green Roofs

  • Standing Seam Profiles

  • Bespoke Metal Cappings and Fascias

Alwitra Evalon® Downloads

Need help with a project?

Here at Proshield we are only too happy to help you get started on your next Alwitra Evalon roofing project. If you require further information regarding technical/specification advice or perhaps you require a quote for your next project we are here to help. Please follow the links below to address your enquiry:


Email - Please feel free to attach any photographs, or altermatively any construction drawings in PDF format.



Telephone 9am - 5pm Mon - Fri: 0800 298 2158

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