Hearth and Home Technologies II-B owner manual Detail

NOTE: All finishing materials on top of exterior sheathing must be non-combustible for a minimum of 12 inches above and on both sides of the exterior face of the appliance. This non-combustible finishing material can be up to a maximum of 6 inches thick (6 inches maximum horizontal overhang) to allow for brick and stone alcoves (see Figure 8.5).

NOTE: Combustible housewrap or building paper MUST NOT extend over the outside of non-combustible sheathing, and MAY extend over the flashing header behind non-combustible sheathing. Use hightemp caulk to seal between combustible sheathing housewrap and non- combustible sheathing.

STUD WALL

FIREPLACE

HEADER

HOUSEWRAP

CEILING OR OVERHANG

SOFFIT
SHEATHING,
COMBUSTIBLE
HOUSEWRAP
(BUILDING
PAPER) OVERLAP	35-5/16 in.
FLASHING 1 in.	MINIMUM CLEARANCE TO
	NON-VINYL SOFFIT, MANTEL,
NON-COMBUSTIBLE	CEILING OR OVERHANG.
SHEATHING	64-5/16 in.
	MINIMUM CLEARANCE
	TO VINYL SOFFIT,
	CEILING OR OVERHANG.

12 in.

INSULATION

FLASHING

HEADER

INSULATED

FRAMING

STANDOFF

Figure 8.6 Exterior View

TOP OF

FIREPLACE

APPLIANCE	TOP HOOD
HOOD

	SOFFIT
SIDING
	DRAIN PLANE	35-5/16 in.
HOUSEWRAP (BUILDING		MINIMUM CLEARANCE
	DETERMINED BY
PAPER) AND SHEATHING	LOCAL CODE	TO NON-VINYL
		64-5/16 in.
		CLEARANCE TO VINYL
DETAIL -	SOFFIT, OVERHANG, MANTEL,
		OR CEILING
SEE FIGURE 8.5	12 in.
	MINIMUM CLEARANCE
	TO NON-VINYL SIDING
INSULATION	36 in. MINIMUM
	CLEARANCE TO VINYL SIDING
	TOP OF
APPLIANCE
		TOP OF HOOD
APPLIANCE	BRICK OR OTHER NON-COMBUSTIBLE
HOOD
	FACING MATERIAL 6 INCH MAXIMUM
	PROJECTION FROM SURFACE OF
	FIREPLACE (INCLUDES NON-COMBUSTIBLE
	MANTEL PROJECTION)
	NON-COMBUSTIBLE BRICK LEDGE
	MUST BE TIGHT TO APPLIANCE
FACE OR NON-COMBUSTIBLE SHEATHING
Figure 8.7 Exterior View with Non-combustible Facing Material
Heat & Glo LifeStyle Collection	• Twilight-II-B • 2108-900	Rev. G • 8/07	23