Insulation / Rim Joist Insulation
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Rim joists at the foundation sill are a major air-leak and cold-spot zone. Foam or sealed batts with a proper vapour approach warm the basement perimeter. We match you with reviewed insulation contractors for rim-joist work. You choose who to hire.
Rim joists at the foundation sill are a major air-leak and cold-spot zone. Foam or sealed batts with a proper vapour approach warm the basement perimeter.
For rim joist insulation in Ontario, municipal and/or ESA permits may apply depending on scope - for example service changes, new circuits, structural openings, or plumbing moves. Your matched contractor should confirm what your address requires before work starts.
Use the form on this Rim Joist Insulation page with your postal code and timeline. We match you with up to three reviewed local contractors for this type of work. A matched contractor contacts you to discuss scope and may need a site visit before quoting.
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