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T E P 51After cuttrng the hole In the roof, uncover the plpe
~d'add sections until the chimney extends a minimum
14 inches above the highest point of the roof cutout
igure 20).
TEP 6: Position the flashing over the chimney and flat
1
the roof. Mark an outline of the flashing on the roof and
'move the flashing. Remove all nails within the outlined
.ea (Figure 20).
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PAGE II
FIGURE 20
iTEP 7: Place flashing into position on unshingled roof.
told in position by nailing shingles in place over the
lashing edges.
DO
NOT nail through the flashing.
iTEP 8: Install storm collar on the chimney and push down
bear the top of the flashing. Apply waterproof caulking
lround the top of the storm collar (Figure 21).
4OTE: This is an important step to ensure a watertight
iystem.
, / '
/
ALL ROUND TOPS
,
FLU^
OUTLETf
FIGURE 21
I
NO%: You may wish to caulk seam notches on all joints
above the flashing and paint all exposed parts of the
chimney with galvanized primer paint. A coat of paint to
match the house may then be applied.
TERMINATIONS
The fireplace and chimney system must be vented to the
out-of-doors and must be terminated with the listed
chimney terminations.
The completed chimney, including the termination, must
extend 36 inches above the highest point where it passes
through the roof and not less than 2 feet above the highest
point of the roof within 10 feet horizontally (Figure 23).
STEP 9: Install termination on last section of pipe. There
are 5 round terminations and a ''Trim Style Top" (TST)
approved for 8" chimney system. The Trim Style Top is
designed to be used on a chase installation or decorative
chimney enclosure only.
Round terminations can be used on either exposed chim-
ney or chase installations. The Builder's and Classic
Round Top "Long" are adjustable to compensate for height
variations.
For details see Figures 7 , 7C and consult installation in-
structions of the termination being used.
HOW TO DETERMINE YOUR
FIREPLACE SYSTEM
1. DETERMINE TOTAL HEIGHT (DIMENSION H, FIG. 7)
If raised platform i s used subtract its height from
DIM. H.
2. HEIGHT OF FIREPLACE (DIM "A" FIG.
5)
3. RISE OF ELBOWS INCLUDING PIPE
Use table of contents offsets (page 12)
4. LINEAL GAIN OF TERMINATION
(See chart o n page 10)
4a.HEIGHT OF TST8D TOP
5. TOTAL OF LINES 2 THROUGH 4a
6. SUBTRACT LlNE 5 FROM 1
7 . LlNE 6 IS DIMENSION C . THE LENGTH OF PlPE NEEDED TO
COMPLETE INSTALLATION (Refer to Chimney Height Chart)
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8. 12" PIECES OF PIPE
9 . 18" PIECES OF PlPE
10.36" PIECES OF PlPE
11.48" PIECES OF PlPE
SUBTOTAL
12.TOTAL OF LINES 5 AND 11 (SHOULD EQUAL LlNE 1)
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QUANTITY
B z l
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