E. Locating Fireplace & Chimney
Location of the fi replace and chimney will affect perfor-
mance.
•
Install through the warm airspace enclosed by the
building envelope. This helps to produce more draft,
especially during lighting and die-down of the fi re.
•
Penetrate the highest part of the roof. This minimizes
the effects of wind loading.
•
Locate termination cap away from trees, adjacent
structures, uneven roof lines and other obstructions.
•
Minimize the use of chimney offsets.
•
Consider the fi replace location relative to fl oor and ceiling
and attic joists.
•
Take into consideration the termination requirements in
Section 8 and Section 9.
NOTICE: Locating the fi replace in a basement or in a location
of considerable air movement can cause intermittent smoke
spillage from fi replace. Do not locate fi replace near
•
frequently open doors
•
central heat outlets or returns
Location NOT recommended:
• Not the highest point of the roof
• Wind loading possible
Windward
Figure 5.2
Recommended Chimney Locations
16
Recommended Location:
• Above peak
Recommended Location:
• Inside heated space
• Above peak
Marginal Location:
• Below peak
Recommended:
• Insulated exterior chase
in cooler climates
Multi-level Roofs
Heatilator • A36C & A42C • 28396 • Rev AG • 11/08
Marginal Location:
• Wind loading possible
Location NOT recommended:
• Too close to tree
• Below adjacent structure
• Lower roof line
• Avoid outside wall
Leeward