Rim Joist Insulation Services

Rim joists are one of the most critical, and commonly under-insulated areas of any residential build. At Soundseals Insulation, we provide professional rim joist insulation services for new builds, renovations, and retrofits, working directly with contractors and builders across Muskoka, Parry Sound, and Central Ontario.

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We specialize in spray foam rim joist insulation, delivering airtight, moisture-resistant, code-compliant results that contractors can trust.