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17
Vermont Castings, Majestic Products Chateau™
20006081
Vertical Through-the-Roof Installation
Attic Installation
Ceiling Installation
Nails (4)
Firestop Spacer
Joist
Joist
Firestop Spacer
Nails (4)
FP593
Fig. 31 Installing firestop spacer.
1
2
3
4
Max. 8’ (2.4m)
FP1245a
Fig. 30 Typical offset application.
1 + 2 + 3 + 4 = 270
°
Minimum 2’ (610mm)
Before Any Elbow
1. Locate your fireplace.
2. Plumb to center of the (8”) flue collar from ceiling
above and mark position.
3. Cut opening equal to 14
¹⁄₂
” x 14
¹⁄₂
” (368mm x
368mm).
4. Proceed to plumb for additional openings through
the roof. In all cases, the opening must provide a
minimum of 1
¹⁄₂
” (38mm) clearance to the vent pipe,
i.e., the hole must be at least 14
¹⁄₂
” x 14
¹⁄₂
” (368 mm
x 368mm).
5. Place fireplace into position.
6. Place firestop(s) SKFS2A or Attic Insulation Shield
AIS-SK into position and secure. (Figs. 31, 32)
7. Install roof support (Fig. 33) and roof flashing
making sure upper flange of flashing is below the
shingles.
8. Install appropriate pipe sections until the venting is
above the flashing.
9. Seal around the pipe.
10. Add additional vent lengths for proper height. (Fig.
34)
Attic
Insulation
Shield
Ceiling
Base
Flanges
Nails (4
Required)
Attic Joist
FP263
Fig. 32 Attic shield installation.