Thermal Imaging Survey
Do you leak heat from your home?
Do you leak heat from your home?
It can sometimes be difficult to tell where the heat is escaping from your home – is it those draughty windows? The front door? Are your walls poorly insulated? It is not quite as straight forward as it first appears.
Where do you lose heat?
If we take a reasonably well draught proofed property, there are several main places that heat can escape: through the roof, the walls, the windows and the floors. Which is the most important of these 4 places? That will somewhat depend on the property in question, but the average house will lose around 35% through the walls, 25% through the loft space, about 10% through the windows and 10% through the floors. Various other minor areas account for the rest of the heat loss. If you live in a detached house with solid brick walls, the proportion lost through the walls will be higher, whereas a cavity wall mid terraced property loses much less through the walls.
Why are walls such a big factor?
Walls account for much more surface area compared to the roof or the windows.
Wall usually outnumbers window area by 4 or 5 to 1, so even if your windows are in a really bad condition, the walls will usually be the main source of heat loss.
Thermal Imaging – A new technology for homeowners
There is a really useful technology that can help you work out where the cold spots are in your property. Maybe you have a particularly cold room, or suspect there is a heat sink in a wall – thermal imaging can pick this up and tell you exactly where the heat is being lost on your property.
No comments yet