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Tip of the day

Air leaks and ventilation can cause 15-30% (and a lot more in some studies) of heat loss in buildings. The only air coming in or out should be controlled by you (with windows and vents)! Sealing even the smallest leaks can often make a bigger difference than extra insulation.
Scott Simpson – Affordable Warmth Advisor

Page last updated: 26 Nov 2012

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Tuesday 30 November 1999


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