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ROOF JOIST SHIELD
STEP 5: After cutting the hole in the roof, uncover the
STEP
8:
Place flashing into position on unshingled root.
pipe and add sections unlil the chimney extends a
Hold in position by nailing shingles in place over the
minimum
of 14 inches above the highest point of
the
roof
flashing edges.
cutout. (Figure 27).
STEP
9:
Install storm collar
on the
chimney and
push
down near the top of the Ilashing. Apply waterproof
caulking around the top of the storm collar.
(Figure 29).
STEP 6 : Slide the roof joist shield over the outer
pipe.
It must
be positioned
to cover the joist at ail points
around the chimney pipe. It may
be
necessary to trim
the shield slightly to match the slope of the roof. Attach
the shield to the joists
using
the straps provided. (See
Figure 27).
-
FIGURE 29
CAULK
STEP 7 : Position the flashing over the chimney and flat
on the
roof.
Mark an outline of the flashing on the roof
and remove the flashing, Remove all nails within the
outlined area. (Figure 28).
7
FIGURE 28
0
STEP 10: Install terminalion on
last
section of pipe.
There are differenf terminafions approved for this chim-
ney system.
The Round Top Long is adjustable to
compensate for height variations. The Trim Style Top is
designed to be used on a chase installation of decora-
tive chimney enclosure only. For details, consult the
installation instructions of the termination being used.
(See Figure 30).
FIGURE 30
1
NOTE:
You
may wish to caulk
seam notches
on all
joints above the flashing and paint
all
exposed parts of
the chimney
w i t h
galvanized primer paint. A coat of
paint lo match the house may then
be applied.
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