True Seal Insulation Ltd is a trusted insulation company specializing in spray foam, traditional batt and vapour barrier systems, acoustic batt insulation, and parkade spray insulation. We stay fully up to date with the latest building code requirements and expertly recommend the right insulation solution for every project—ensuring optimal performance and smooth inspection approvals.Upgrade your home’s energy efficiency with Knights Insulation’s expert spray foam and traditional batt and poly insulation services. We specialize in insulating attics and roofs for maximum energy savings, basements to control moisture, crawlspaces to keep floors warm, and walls to improve overall thermal performance. Our premium soundproofing solutions also help create a quieter, more comfortable home. Trust the professionals at Knights Insulation for superior insulation results.