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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.
