attic ventilation

Why I Tell Homeowners to Ditch the Powered Attic Fan

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Why I Tell Homeowners to Ditch the Powered Attic Fan

Last July, I got a call from a homeowner in Saint George, Utah — a guy named Mark who was convinced his HVAC system was undersized. His second-floor bedrooms were hitting 82°F even with the AC running full tilt. He’d already replaced his thermostat, added a return air duct, and was ready to spend $6,000 … Read more

Attic Dehumidifier: Do You Actually Need One (or Is There a Better Fix)?

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Attic Dehumidifier: Do You Actually Need One (or Is There a Better Fix)?

I got a call last Tuesday from a homeowner in the suburbs who’d discovered condensation on his attic sheathing during a winter inspection. His first instinct? Buy an attic dehumidifier. He’d already ordered one online when he called me. “Dana, it’s got great reviews,” he said. “Should arrive tomorrow.” I asked him to hold off. … Read more