Special installation conditions
50 VELUX
4
In old buildings with very lopsided roof constructions it may be
necessary to deviate from the standard procedure for adjusting
the window. The window should still be installed as normally but
consideration could be given to alignment with existing floor level
and roof.
Major local lopsidedness in the roof construction may also compli-
cate adjustment of the window.
It may be necessary to elevate one corner of the window with more
than the height of the wedge supplied. In this case the entire instal-
lation batten must be elevated.
Installation in lopsided roof
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