Fitting a Twin-Wall Chimney System in Dorset

When installing a twin wall system you will nearly always want to start from the bottom and from here work your way up, as the straightest way is the most efficient way for a chimney system.
It is important to always calculate the chimney system before you start, this can be done your self or we can do this for you using our twin wall calculation software. Often the most efficient route if the stove is against an external wall is to go out through the wall and straight up and around the soffits.

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