A single wall pipe will require 18 inch clearance to the ceiling while double wall pipe needs an 8 inch clearance to the ceiling.
Double wall stove pipe installation instructions.
A double wall pipe needs a 12 inch clearance space.
How to put a stove pipe together.
Our model wpt wall thimble is designed for installation by a qualified person in accordance with local building codes.
Read instructions carefully befor starting the project.
Connect with us if you have any questions or comments for us.
Installation and void the conditions of certification and or warranty of your wall pass through.
You will need to determine where the chimney pipe will penetrate the ceiling.
Follow local building codes and have your chimney inspected.
Remember that safety comes first.
Determine the inner diameter of your chimney.
Also the maximum length of a double wall flue pipe assembly may be greater than is permitted for a single wall pipe.
Always read and follow installation instructions before installing your chimney system.
The double wall black pipe has been tested by warnock hersey to underwriters laboratories standard 103.
Download our chimney pipe installation guide or build your chimney pipe using our automated chimney pipe builder.
There are two general types of double wall flue pipes.
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The minimum installation clearances for certified double wall flue pipes are much less than those for single wall pipes.
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