VELUX ZZZ 210U 150100 - Frame Fixing Kit Slate Roofing Accessories The underlay support tray prevents

The underlay support tray prevents sagging of the underlay behind the fascia and eliminates the problem of long-term deterioration of the underlay at the eaves

uneven surfaces and other more problematic areas

EDW CK04 Interlocking Tile Flashing Kit (Non Recessed)

If you were to use a standard flashing you would need to re-do the internal lining around the roof window

The Redland DryVent Ridge System provides a continuous weather tight air path from the roof void to the outside within a mechanically fixed ridge

VELUX ZZZ 210U 150100 - Frame Fixing Kit Slate Roofing Accessories The underlay support tray preventsDescription: The VELUX ZZZ 210U Frame fixing kit for secure mechanical fixation of the roofing material to the window frame. The frame fixing kit comes in black colour for an aesthetically appealing finish. The kit comes comes with pre drilled fixing holes in addition to self tapping fixing screws and rubber washers, while the main difference to previous versions is that it now comes with a black finish. The reason for this is so that it blends in