Velux GGU INTEGRA Uživatelský manuál stáhnout pdf (Strana 72)

Special roofing materials

72 VELUX

80 mm

X mm

Y + 45 mm

60-150 mm

30-60 mm

Min 270 mm

30-60 mm

Proﬁled metal sheets

If removing rooﬁng sheets as shown on the previous pages is not

possible, use the following method.

Establish hole for window as shown.

Cut the metal sheets. The distance from the installation batten to

the metal sheet roof must be 80 mm. Extend the cut at least

270 mm on both sides of the window to make room for the entire

bottom ﬂashing section.

Note that the end of the cut must ﬁnish on the highest level of the

rooﬁng sheets.

The distance from the side frames to the metal sheet roof must be

30-60 mm. The distance from the top frame to the metal sheet

roof must be 60-150 mm.

Position the top ﬂashing section under the metal sheets before

installing the window frame. Adjust foam gasket.

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Velux GGU INTEGRA Uživatelský manuál Strana 72