VLE Vertical Roof Ventilator
Surespan vertical roof vents are ideal where there is a height restriction or risk of high wind.
The lid is filled with 50mm of CFC and HCFC free insulation with a minimum U-Value of 0.43W/m²K to BS3958: Part 5: 1986. This offers a high level of thermal insulation against heat loss and condensation, together with excellent sound absorption properties.
Vertical roof vents are offered with a control box including transformer, battery charger, and battery back up system to cover in case of emergency power cuts.
- Custom made to any size
- Vertical Opening
- Insulation U-Value 0.43 W/m2K
- 50mm of CFC and HCFC free insulation
- Aluminium with thermally broken lid
- ODP (Ozone Depletion Potential) of 0
- GWP (Global Warming Potential) of 3