One of the most cost effective and easy solutions is to block draughty air gaps with weather strips. They are easy to install yourself and can be found at your local hardware store.
Windows and Doors
Draughts and air leakage around windows and doors can increase your heating costs by more than 20%.
Air IQ home ventilation
Find out about our smart, affordable home ventilation & heat transfer system.
We can tell you exactly what you are entitled to under the ENERGYWISE™ ‘Warm Up New Zealand: Heat Smart’ programme.
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