14
UPDATED 09/20/2013
Combustible Wall Chimney Connector Pass-Throughs
Method A
12” (304.8 mm) Clearance to Combustible Wall Member:
Using a minimum thickness 3.5” (89 mm) brick and a 5/8” (15.9 mm) minimum wall thickness clay liner,
construct a wall pass-through. The clay liner must conform to ASTM C315 (Standard Specifi cation for
Clay Fire Linings) or its equivalent. Keep a minimum of 12” (304.8 mm) of brick masonry between the
clay liner and wall combustibles. The clay liner shall run from the brick masonry outer surface to the
inner surface of the chimney fl ue liner but not past the inner surface. Firmly grout or cement the clay
liner in place to the chimney fl ue liner.
Method B
9” (228.6 mm) Clearance to Combustible Wall Member:
Using a 6” (152.4 mm) inside diameter, listed factory-built Solid-Pak chimney section with insulation of
1”(25.4 mm) or more, build a wall pass-through with a minimum 9” (228.6 mm) air space between the
outer wall of the chimney length and wall combustibles. Use sheet metal supports fastened securely to
wall surfaces on all sides, to maintain the 9” (228.6 mm) air space. When fastening supports to chimney
length, do not penetrate the chimney liner (the inside wall of the Solid-Pak chimney). The inner end of
the Solid-Pak chimney section shall be fl ush with the inside of the masonry chimney fl ue, and sealed with
a non-water soluble refractory cement. Use this cement to also seal to the brick masonry penetration
-INIMUMCHIMNE YCLEARANCEFROMMASONY
TOSHEETSTEELSUPPORTSANDCOMBUSTIBLES
INMM
-INIMUMCLEARANCE
INMM OFBRIC K
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-ASONYCHIMNEY
#HIMNE
Y
FLUE
.ONSOLUBLE
REFRACTORY
CEMENT
#HIMNEYLENGTH
FLUSHWITH
INSIDEOFFLUE
3HEETSTEELSUPPORTS
#HIMNEYCONNECTOR
5SECHIMNEYMFRS
PARTSTOATTACH
CONNECTORSECUREL Y
3OLIDINSULATEDLISTED
FACTORYBUILTCHIMNEY
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!IRSPACEIN
MM MIN
Minimum
12 in. (304,8 mm)
to combustibles
Minimum chimney clearance to brick
and combustibles 2 in.
(50.8 mm)
Minimum clearance
12 in. (304.8 mm)
of brick
Chimney connector
Fire clay liner
Chimne
y flue
Masony
chimney
Содержание 04201
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