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City of Everett Permit Services <br /> EVERETT Reviewed for Permit 01/30/2025 <br /> C. Wall Extension wAs a,o <br /> UNIT X Y <br /> Surrounds MUST overlap wall extension. 25 in. 31 52 <br /> I� <br /> \ 30 in. 33-1/2 56 <br /> A non-combustible wall extension can be used to cover tiO 35 in. 1 36 1 60 <br /> an used to existing surface. Wall extensions are typically Y improve cosmetics.cs i NooyeGSTe<� \ <br /> ZONE\ -1 <br /> WARNING! Risk of Fire! Comply with all minimum clear- <br /> ances to combustibles as specified. Framing or finishing <br /> material closer than the minimums listed must be construct- <br /> edFLOOR entirely of noncombustible materials (i.e., steel studs, <br /> concrete board, etc). X- Measure from center <br /> Combustible facings must not extend behind the insert of firebox opening. � x, <br /> surround. See Section 1.E and 1.F. Y- Measure from the <br /> bottom of the appliance. <br /> Non-Combustible Materials Specification <br /> Figure 3.10 Non-Combustible Facing Requirement <br /> Material which will not ignite and burn. Such materials are <br /> those consisting entirely of steel, iron, brick,tile, concrete, WALL EXTENSION <br /> slate, glass or plasters, or any combination thereof. <br /> Materials that are reported as passing ASTM E 136, <br /> � EXISTING MASONRY WALL <br /> Standard Test Method for Behavior of Materials in a ` <br /> Vertical Tube Furnace at 750°C. <br /> I <br /> NEW WALL � \ <br /> FACE <br /> i \ <br /> UNIT x Y <br /> I ` <br /> 25 in. 31 52 \ <br /> 30 in. 33-1/2 56 <br /> 35 in. 36 60 <br /> WALL EXTENSION <br /> FLOOR <br /> I I <br /> \ \ ` EXISTING MASONRY WALL NON-COMBUSTIBLE ZONE <br /> � � I <br /> I 'I i <br /> NEW WALL <br /> I ` <br /> FACE ` <br /> Figure 3.11 Non-Combustible Framing/Facing Requirement <br /> ' Facing and/or finishing materials must not interfere with <br /> \ ` air flow through decorative fronts. <br /> YI 11 <br /> 0NC0 Facing and/or finishing materials must never overhang <br /> Me`s,,e� into the glass opening. <br /> �20Ne yzo�Q i Observe all clearances when applying combustible <br /> 1 materials. <br /> I <br /> FLOOR Maximum depth of wall extension is 12 inches. This <br /> I may be limited by the flex pipe's ability to connect to the <br /> starting collar. <br /> X- Measure from center X� Covering combustible materials with non-combustible <br /> of firebox opening. materials does not qualify material as non-combustible. <br /> Y- Measure from the <br /> bottom of the appliance. WARNING! Risk of Fire! DO NOT apply combustible <br /> materials beyond the minimum clearances. Comply with <br /> Figure 3.9 Non-Combustible Framing Requirement all minimum clearances to combustibles as specified in <br /> this manual. Overlapping materials could ignite and will <br /> interfere with proper operation of decorative fronts. <br /> Heat&Glo • SUPREME-125-IFT,SUPREME-130-IFT,SUPREME-135-IFT Installation Manual • 2532-980 Rev. F • 5/19 15 <br />