Alwitra is an expert when it comes to waterproofing flat and low sloped roofs. For nearly 50 years Alwitra have been providing innovative solutions for long term waterproofing, completing many interesting projects around the world.
Alwitra EVALON is a soft, flexible, durable, homogeneous single ply membrane consisting of a high polymer alloy of Ethylene Vinyl Acetateterpolymer (EVA) and Polyvinyl Chloride (PVC). The membrane is resistant to fire, root and environmental impacts, providing a long lasting 100% recyclable watertight protection. BBA certified to last at least 25 years.
Alwitra EVALON is available in a wide range of colours but Alwitra pride themselves in the production of light colours and whiter synthetic waterproofing membranes, which provide a special advantage when reflecting heat, minimising the heat within the building. Combined with the range of widths and lengths (up to 50m2) available, regardless of whether it is for a industrial, commercial, domestic project Alwitra EVALON is an ideal solution for any shape and size flat or curved roof, it is also typically used for walkways, driveways and roof gardens. Alwitra provide a stylish, contemporary seamless finish.
All Alwitra EVALON roofing systems are installed by Western Counties Roofing Alwitra EVALON trained and approved operatives. With Customer service and quality at the forefront Alwitra EVALON advise on all technical specifications detailing fastening systems and design requirements to produce a bespoke solution to meet specific needs for each roofing project.
Alwitra EVAOLN is compatible with bitumen and can be directly applied on all standard bituminous layers and insulation materials.
There are a number of methods for installing Alwitra EVALON which are dependent on the condition and construction of the roof.
- Mechanically fastened systems
- Adhered systems
- Loose laid and ballasted systems