Testing Buildings
Draughts result in coldness on the wrong side of the insulation
and effects the efficiency of the insulation

Many houses suffer from cold floors

Ceiling boards can become very leaky. This image shows where the
owner stopped sealing the gaps between the boards (simply with silicone)
and the impressive increase in ceiling temperature

Missing insulation and infilttration of cold air in partition walls

This house is cool apart from the front door section.
There is something unsusual going on though... to be honest

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