VELUX ZCU 150150 0015 - 150mm Flat Roof Extension Kerb Roofing Accessories The Ubbink OFT/1F is a

The Ubbink OFT/1F is a 160mm diameter capped stack breather vent for use in built-up felt roofs

Automatically activates the smoke ventilation window operator upon smoke development

Roofing Accessories Brochure

Allows the required U-value to be reached with minimal thicknesses of insulation

Compatibility: Adjustable height for use with AXIOME® & AXGARD® Roof sheets

VELUX ZCU 150150 0015 - 150mm Flat Roof Extension Kerb Roofing Accessories The Ubbink OFT/1F is aDescription: The Velux ZCU 0015 extension kerb for a higher installation in the roof. A clever solution by VELUX for increasing the amounts of daylight under a flat roof and increasing the head height of your living area. 150mm extension kerb with flange for use on warm roofs. Compatible with VELUX CFU and CVU base units to provides additional height for warm roof construction VELUX ZCU 0015 150mm extension kerb can be fitted with all VELUX flat roof