DuraTech Class A Wall Thimble 5" to 8"
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The DuraTech Class A Wall Thimble is used to allow safe passage of the DuraTech Class A chimney pipe when passing through a combustible wall. The Wall Thimble can adjust from 4" to 10" to accommodate varying wall thickness. The interior firestop is painted black with a galvanized exterior firestop. The Thimble fits perfectly between standard 16" on center studs.
The DuraTech Class A Chimney Pipe must extend a minimum of 6" past the interior firestop in the living space before using the Class A Finish Collar transitioning to black stove pipe.
Measurement Chart:
DuraTech Class A Wall Thimble 5" to 8"
Size | 5" | 6" | 7" | 8" |
A | 7.125" | 8.125" | 9.125" | 10.125" |
B | 14" | 14" | 16" | 16" |
C | 10.875" | 11.875" | 12.875" | 13.875" |
D | 13" | 14" | 15" | 16" |
Product Details:
The DuraTech Class A Wall Thimble is used to allow safe passage of the DuraTech Class A chimney pipe when passing through a combustible wall. The Wall Thimble can adjust from 4" to 10" to accommodate varying wall thickness. The interior firestop is painted black with a galvanized exterior firestop. The Thimble fits perfectly between standard 16" on center studs.
The DuraTech Class A Chimney Pipe must extend a minimum of 6" past the interior firestop in the living space before using the Class A Finish Collar transitioning to black stove pipe.
Measurement Chart:
DuraTech Class A Wall Thimble 5" to 8"
Size | 5" | 6" | 7" | 8" |
A | 7.125" | 8.125" | 9.125" | 10.125" |
B | 14" | 14" | 16" | 16" |
C | 10.875" | 11.875" | 12.875" | 13.875" |
D | 13" | 14" | 15" | 16" |
Help & Documents:
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