25
Wall sleeve (90˚ & 135˚ variants)
Wall sleeves must be used to protect the building where the chimney passes
through a wall (see Fig. 2 & 3). The 90° version is supplied as a straight length
whereas the 135° version is mitred at 45 degrees on one end. The sleeve should
be cut down to the correct length on site to fit flush with the wall (see Fig. 1 &
2). The sleeve should be adequately weatherproofed, using a good quality building
mastic and rope fibre.
Two Piece Trim Collar (90˚ & 135˚ variants)
Two piece trim collars are fitted around the ICID Plus pipe where it protrudes
through both the inside and the outside of the wall (see Fig. 1 & 2). They should
be fastened to the wall using an adequate method of fixing. The trim collars should
be adequately weatherproofed back to the wall and around the chimney, using a
good quality building mastic or equivalent.
Flat Flashing
Manufactured in sheet aluminium for use on flat roofs the base of the flashing
should be covered by the roofing felt and then sealed. This component should be
sealed with the mastic sealant provided and MUST be used in conjunction with
the storm collar supplied.
Angled Flashing
Manufactured in sheet aluminium for use on pitched roofs.The base of the flashing
should be nailed or screw fixed to the roof batons prior to tiling. The front edge
of the flashing should be hooked to the underside of the batons to prevent lifting.
This component should be sealed with the mastic sealant provided and MUST be
used in conjunction with the storm collar supplied.
Storm Collar
The storm collar should be sealed to the outer casing of the flue immediately
above the flashing with the mastic sealant provided.
Uniflash
Uniflash
This item, which is manufactured with a malleable base and a silicone cone is used
to provide a water tight flashing around the chimney as it passes through a roof
pitched between 0-45 degrees. The cone is marked with pipe diameter sizes.
Cut the cone to suit the correct diameter of chimney.
Slide the flashing down over the top of the pipe and then form the base to the
shape of the roof surface.
Seal as required.
1.
2.
3.
Ext Ø
A
(mm)
125-150
500
180-200
685
A
A
Flat Flashing
Storm Collar
Angled Flashing
Fig. 1
Fig. 2
Trim
Collar
Wall
Sleeve
Trim
Collar
Trim
Collar
Wall
Sleeve
Trim
Collar