Is that cold patch damp, a draught or a thermal bridge?
A thermal image shows a surface-temperature pattern. Finding its cause takes a second kind of evidence.
6 min read
THE FIELD GUIDE
Homes & heat loss
Read your home without jumping to a diagnosis.
When is a home thermal survey worth doing?
Stable heating, a useful temperature difference and a quiet weather window matter more than a dramatic colour palette.
7 min read