Velux GGU INTEGRA Manuel d'utilisateur télécharger pdf (Page 87)

Replacement / Renovation

VELUX 87

Replacement of roof window

C. KEEPING LINING WITHOUT ALTERATIONS

The replacement window will be installed above its normal instal-

lation height therefore a special ﬂashing is required. For single

windows use ﬂashing EL for slates or EW for tiles. Extension ﬂash-

ing ELX together with standard combi ﬂashings are used when

replacing combined windows.

Position the frame on the lining and secure with brackets supplied

with the ﬂashing. The complete installation is described in the

installation instructions supplied with the ﬂashing.

VELUX underfelt collar BFX can be used, but not the frame insula-

tion collar from installation set BDX.

D. REPLACING WITH ONE LARGER WINDOW OR MORE

WINDOWS

This is equivalent to a new installation. Therefore, it should be

considered whether the rafter spacing allows for a wider window.

If not, trimmers must be installed.

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Velux GGU INTEGRA Manuel d'utilisateur Page 87