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Tape vs. Mastic for Duct Sealing

Which is better for duct sealing: tape or mastic? And should you even do this as a DIY project? This article has the answers.

Theres a really important step you need to take before you add insulation to your attic or crawlspace.

When you've got a powerful exhaust fan in your kitchen, bathroom, or elsewhere, you may need a make-up air fix to improve comfort.

If you're considering outfitting your whole house with ductless mini-split units, here's how to make it happen.

A recent study suggests that htis UV light air cleaning system can inactivate the SARS-COV-2 virus.