12
Construction Specications - Jetmaster Double Sided
MODEL A B C D
1050 1205 1150 610 770
MODEL A B C D
700 850 800 610 700
700
1050
Section
double skin ventilated
flue, stainless steel internal
non-corrosive metal externally
approved flashing
free
rotating
cowl
min 3.6m
min 1000
50 mm air gap between
outer flue skin and
combustible material
double skin ventilated
stainless steel flue
fibreglass insulation
rendered cement finish
selected mantle
single brick skin
firebox will act as lintel, or use
specified lintel to recess firebox
by maximum of one brick
important: allow 2mm
expansion
selected tile finish
12mm fibre cement sheet
concrete hearth
min 100mm high
do not obstruct
air intake. raise
firebox to level of
selected finish
timber floor
timber floor
additional support
as required
jetmaster
double sided
firebox
gather
make four
ventilation
holes in
outer flue
20x50mm
do not
perforate
active flue
allow
expansion
gap to
rendered
cement
finish
single
brick
skin
new chimney
walls
min
200
min 300
min 25 air gap fibreglass insulation provided
min 25 air gap fibreglass insulation provided
jetmaster
jetmaster
jetmaster
jetmaster
single
brick
skin
new chimney
walls
min
200
min 300
430
233
455
500
300
220
(700 model
shown)