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Systems

Making sure you know everything there is to know about the electrical, heating and cooling systems in your home.

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Foam Outlet Insulation Stops Cold Air Coming Through Electrical Outlets

Stop drafts cold at electrical boxes with these easy foam outlet insulation tips.

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Save Money by Insulating Crawl Space Ducts

Special duct wrap insulation keeps ducts dry and mold-free


Seeing ‘Through’ Insulation

When you need to work in a specific spot in the attic (to mount recessed lighting, for example), drill a...