
Seal Doors & Windows
Make sure doors and windows are sealed properly to stop hot or cold air from escaping. Use weatherstrips or sealants to close any gaps and save energy.


Did you know? Up to 35% of your home’s heat can be lost through unsealed doors, windows, walls, and ceilings.
As Australians, we’re not built for cold winters — and high energy bills don’t help! Here’s how to stay warm without blowing your budget:
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Every 2°C lower can save up to $150/year.
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Set it to turn off during the night or when you're out.
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Warmer clothes, thicker socks, and blankets work wonders.
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Only heat the spaces you use. Save ~$160/year.
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Gaps around doors and windows let heat escape. Sealing can save ~$140/year.
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Let sun in during the day, close everything up at night.
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Stop cold draughts — just remember to leave space for Santa.
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Ceiling insulation alone can save you ~$850/year in energy costs.