Limit heat loss behind a radiator where it helps
Why this can help
A suitable reflector behind a radiator can reduce heat lost through an uninsulated external wall. Technical guidance identifies this particular application.
One possible next step
First establish whether the wall is external and poorly insulated, then check compatible installation guidance.
What changes the outcome
The benefit is smaller on already insulated walls and does not apply in the same way to internal walls. Use a suitable product without obstructing the radiator or fittings.
The action
One possibility
A radiator against an uninsulated external wall
Another possibility
A correctly fitted compatible reflector
A suitable reflector behind a radiator can reduce heat lost through an uninsulated external wall. Technical guidance identifies this particular application.
First establish whether the wall is external and poorly insulated, then check compatible installation guidance.
Sources and calculation references
- Energy Saving Trust — Radiator reflector panelsEnergy Saving Trust
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