Insulation & Weatherproofing
Rising energy bills without a clear cause
Likely cause, what to safely try first, and whether it gets worse if you wait.
Likely cause
Aging or settled attic insulation no longer providing adequate coverage.
What to try first
- Check your attic hatch — if you can see the ceiling joists through the insulation, it's likely too thin.
- Ask your utility (e.g. Enbridge) about a home energy audit — often subsidized or free.
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