Page 7
Example of Cavity Design - T
op 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 manufacturer’s instructions. Note: Wallpaper 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 Authority
.
4.
Ensure there is a minimum of
2 x
100cm
2
ventilation into the cavity (this does not need to be from
the outside).
5.
Installers must ensure adequate vermin proof measures are incorporated into the cavity construction (if applicable).
*Ensure product being used is
fi reproof rated above 80°C eg
Pro
m
iaa
Micore, Supalux, Eterpan
or
similar
NOTES
15
0mm
15
0mm
100mm
Pr
omina boar
d*
Pr
omina boar
d*
1.
Angle
section
for
support
fixed
to
timber
frame
/ floor
using
coach
scr
ews
or
‘Dynabolts’
when
fixing
to
concr
ete.
2.
The
jo
int
fo
r fi
re r
ate
d b
oa
rd
* a
nd
P
las
ter
boa
rd
lo
cat
ed
ov
er f
rame
m
emb
er m
ust
b
e s
to
pp
ed
to
th
e m
anu
fac
tu
rer
’s in
st
ruc
tio
ns
. N
ote:
W
allp
ap
er
is not
permitted
on
the
fr
ont
of
the
enclosur
e.
3.
Comply
with
all
minimum
distance
to
all
combustible
surfaces.
Any
modifications
to
the
dimensions
shown
to
be
verified
by
consultation
with
the
relevant
Building
Consent
Authority
.
4.
Ensur
e ther
e is
a minimum
of
2 x
100cm
2
ventilation
into
the
cavity
(this
does
not
need
to
be
fr
om
the
outside).
5.
Installers
must
ensur
e adequate
vermin
pr
oof
measur
es
ar
e incorporated
into
the
cavity
construction
(if
applicable).
*Ensur
e pr
oduct
being
used
is
fir
epr
oof
rated
above
80
o
Ceg. Pr
omina Micor
e, Eterpan or similar
.
