13/12/2025
We know you know fireplaces are about the best invention in the history of inventions.
Second only to the invention of FIRE! But anyway...
A fireplace acts as a powerful structural dehumidifier for your home. When lit, the radiant heat doesn't just warm the room; it penetrates deep into the masonry chimney stack and transfers to adjacent walls and unused flues.
This warmth drives out interstitial moisture and damp trapped within the building's fabric, pulling it towards the warm chimney structure.
Once this moisture evaporates, it is efficiently vented out of the building through the chimney pots, either being carried by the warm exhaust of the active fire or through passive ventilation in adjacent flues.
This process dries the entire masonry fabric, which is crucial for eliminating cold spots, preventing mould growth, and improving overall indoor air quality.
Yea, having correctly designed chimneys IMPROVES AIR QUALITY. Who'd have thunk.