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Page 7
7.2
Example of Cavity Design -
Top
V
iew
1.
Angle section for support
fi xed to timber frame/
fl oor using coach screws or ‘Dynabolts
’ when
fi xing to concrete.
2.
The
joint
for
fi re
rated
board*
and
Plasterboard
located
over
frame
member
must
be
stopped
to
manufacture
r’s
instructions.
Note:
W
allpaper
is
not
permitted
on
the
front of the enclosure.
3.
Comply
with
all
minimum
distance
to
all
combustible
surfaces.
Any
modi
fi cations
to
the
dimensions
shown
to
be
veri
fi ed
by
consultation
with
the
relevant
Building
Consent
Authorit
y.
4.
Ensure there is a minimum of 100cm
2
ventilation into the cavity (this does not need to be from
the outside).
5.
Installers must ensure adequate vermin proof measu
res are incorporated into the cavity construction (if applicable).
*Ensure product being used is
fi reproof rated above 80°C eg Micore, Supalux, Eterpan or similar
NOTES
*
*
210mm
210mm
100mm
