VELUX Recessed Slate Flashing Including BDX Insulation Collar to Suit MK04 Roof Window 780 x 980mm

VELUX

£193.80

The VELUX Pro+ flashing set for recessed installation is designed for extra insulation and lets you install the roof window 40mm deeper into the roof structure. This gives you a more streamlined finish and an improved thermal performance. The VELUX Pro+ flashing set comes with an easy-to-fit underfelt collar that includes an integrated drainage gutter. The underfelt collar creates a tight seal between the roof window, battens and the roofing underfelt. The drainage gutter gives you extra security by draining away any water that gets through to the roofing underfelt safely and effectively from the top of the roof window. The VELUX Pro+ flashing set also includes an insulation frame that insu

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