Q&A / 

Connie Ruffennach lives in Arlington, Texas. As we all know, Texas can have some wild weather. Guess what happened to her attic ventilator turbine vent? Let her give you the details: "We had a sleet storm this morning. My attic ventilator is spinning crazily and is making a knocking sound. What could be causing this?" Connie, […]

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Maggie Scofield is suffering from cold air that's coming down through her kitchen exhaust fan in Raleigh, NC. Allow her to give you a full report: "It's been frigid here in NC yesterday, and expected to get down to 0 degrees over the next few days. I never noticed before, but there is a very cold […]

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Ritu Gandhi has a smelly problem in Madison, WI. Here it is: "We have a kitchen exhaust fan over our cooking range but every time we turn it on food smells seem to come into our bathrooms (upstairs) and in the basement. We do have an air to air exchanger. The kitchen exhaust does seem to […]

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DEAR TIM: We have a L-shaped basement storage area under our front porch. There's a metal ceiling in this space that supports the concrete porch slab above. There are no cracks in the concrete porch. This space has no ventilation and everything stored in this area becomes damp and then moldy. We installed a small […]

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Barbara rents a house or apartment in Guilford, CT. But she's got a problem with her new furnace. "My landlord just installed a gas furnace. When it is running, cold air is leaking into the bathroom through the ceiling exhaust. When the furnace is at rest, no cold air is coming in. Why? and am […]

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Tom Grote, who lives in Ivoryton, CT, has an unpleasant experience when he starts a fire in his fireplace. It's not a smoking issue, it's a sewer smell. Read what he sent me: "I live in a two-story colonial with a bathroom and fireplace on the first floor. Every time I have a fire in the […]

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Quick Column Summary: Intake vent for makeup air What height from the ground Be aware of blockages Randy King, who's in need of makeup air in Madison, WI, wrote: "I saw your video on make-up air. I'm installing Skuttle's Model 216-6 (6") damper control and exterior intake vent. The intake vent needs to exit through […]

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Quick Column Summary: How to reduce humidity in basement You may be doing everything right Damproof or waterproof foundations Run a humidifier Tom Donohue, who lives up in Ontario, Canada, has a humid basement. He's not alone. Millions have this issue. "How can I reduce humidity in my basement in the summer. I do not […]

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Quick Column Summary: Roof turbines keep blowing off  Should I just remove them Great roof turbines can take high winds Link to great turbine manufacturer Bill Curtis, who lives in Concho, AZ, emailed me with a fascinating situation: "We have a barn that we installed 8 roof turbines.  Four blew off, mangled.  Company sent 4 […]

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