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![EVALON V](https://www.alwitra.co.uk/media/images/uploaded/products/2/evalon-v.42.full.jpg)
EVALON® V
Superior Single-Ply Waterproofing
Superior single ply waterproofing at its best.
- Bitumen-free & solvent-free
- UV Stable
- Root-resistant
- Fire load five times lower than that of a built-up felt roof
![EVALON VSK](https://www.alwitra.co.uk/media/images/uploaded/products/4/evalon-vsk.3.full.jpg)
EVALON® VSK
Self-Adhesive Single Ply Membrane
The #1 self-adhesive waterproofing membrane
- Self-adhesive underside coating
- Bitumen-free & solvent-free
- High adhesive strength
- Ideal for steep slope or curved roof areas
![EVALON VG](https://www.alwitra.co.uk/media/images/uploaded/products/3/evalon-vg.156.full.jpg)
EVALON® VG
Superior Fire-Retarding Waterproofing
Superior Fire-Retarding Waterproofing
- Compatible with bitumen
- High thermal-mechanical resilience
- Root and rhizome-resistant
- High reflection of heat rays
![EVALON VGSK](https://www.alwitra.co.uk/media/images/uploaded/products/5/evalon-vgsk.54.full.jpg)
EVALON® VGSK
Superior Fire-Retarding Self-Adhered Waterproofing
- Up to five times lower fire load compared to two-layer seals
- Optimal vapour pressure compensation function of the polyester fleece or glass/polyester fleece backing
- Self-adhesive underside coating
- With the integrated fire protection layer, for direct bonding on unbacked rigid EPS foam boards
The alwitra® system
Our waterproofing membranes are just part of our complete waterproofing system.
Discover all our components.
Superior, long-lasting waterproofing membranes
alwitra® has been manufacturing the UK’s number 1 waterproofing membrane for almost 40 years and provides superior quality waterproofing systems to contractors, architects and developers.
![Worldwide](https://www.alwitra.co.uk/media/images/uploaded/worldwide.1.featured.png)
As used on landmark architecture throughout the world
![almost 40 years experience with waterproofing systems in the UK](https://www.alwitra.co.uk/media/images/uploaded/almost-40-years-experience-with-waterproofing-systems-in-the-uk.151.featured.png)
Almost 40 years experience with waterproofing systems in the UK
![Tested & Certified](https://www.alwitra.co.uk/media/images/uploaded/tested-and-certified.3.featured.png)
All of our membranes are thoroughly tested and certified
![Environmental Product Declarations](https://www.alwitra.co.uk/media/images/uploaded/environmental-product-declarations.4.featured.png)
First in the industry to introduce Environmental Product Declarations
![Dubai Mall, Dubai](https://www.alwitra.co.uk/media/images/uploaded/banners/3/dubai-mall-dubai.8.jpg)
![Stonehenge Visitor Centre, Wiltshire](https://www.alwitra.co.uk/media/images/uploaded/banners/3/stonehenge-visitor-centre-wiltshire.11.jpg)
![Glasgow Housing Association Multiblocks, Scotland](https://www.alwitra.co.uk/media/images/uploaded/banners/3/glasgow-housing-association-multiblocks.13.jpg)
![Scientia Academy, Burton-on-Trent](https://www.alwitra.co.uk/media/images/uploaded/banners/3/scientia-academy-burton-on-trent.14.jpg)
![Crabbet Park, Crawley](https://www.alwitra.co.uk/media/images/uploaded/banners/3/crabbet-park-crawley.15.jpg)
![The Thames Hospice, Windsor](https://www.alwitra.co.uk/media/images/uploaded/banners/3/the-thames-hospice-windsor.18.jpg)
![St Richard's Hospice, Worcester](https://www.alwitra.co.uk/media/images/uploaded/banners/3/st-richard-s-hospice-worcester.19.jpg)