How to Ventilate a Hot Garage (and the Garage Attic Above It)
How to ventilate a hot garage and the garage attic above it: cool air in low, hot air out high, why bigger fans backfire, and safety limits to know.
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Practical expert guides on attic ventilation, mold prevention, energy savings, and solar-powered ventilation for homes, sheds, containers, and warehouses.
How to Ventilate a Hot Garage (and the Garage Attic Above It)
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Ridge Vent and Attic Fan Together: Can You Use Both?Ridge Vent and Attic Fan Together: Can You Use Both?
A ridge vent runs along the very top of the roof, right where the hottest attic air collects. So it's natural to ask: can you have a ridge vent and...
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Tile Roof Ventilation: How to Vent an Attic Under a Clay or Concrete Tile RoofTile Roof Ventilation: How to Vent an Attic Under a Clay or Concrete Tile Roof
Tile roofs vent under the tile, but the attic still needs its own intake and exhaust. How tile roof ventilation works, where it falls short, and what helps.
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How Many Soffit Vents Do I Need? A Simple Guide to Attic Intake VentilationHow Many Soffit Vents Do I Need? A Simple Guide to Attic Intake Ventilation
How many soffit vents do you need? Use the IRC 1/150 or 1/300 rule, put at least half the vent area low, keep insulation clear, then add exhaust.
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Signs of Poor Attic Ventilation: 8 Things to Check in Your AtticSigns of Poor Attic Ventilation: 8 Things to Check in Your Attic
Most of us never look in the attic until something goes wrong. But the attic is where ventilation problems show up first, often long before a stain appears on a...
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Do Solar Attic Fans Work at Night, on Cloudy Days and in Winter?Do Solar Attic Fans Work at Night, on Cloudy Days and in Winter?
It's one of the most common questions we get: "A solar attic fan runs on sunlight, so what happens when there isn't any?" The sun sets every night, clouds roll...
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How Hot Does an Attic Get in Arizona? (And What Actually Helps)How Hot Does an Attic Get in Arizona? (And What Actually Helps)
If you've ever opened the attic hatch in July, you know the answer is "hotter than you'd believe." In the Valley, that heat isn't a few bad afternoons. It's months...
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How to Keep a Shed Cool in Summer: Shed Ventilation That WorksHow to Keep a Shed Cool in Summer: Shed Ventilation That Works
Walk into a closed backyard shed on a July afternoon in Fountain Hills and you know right away the sun has been working on it all day. Heat soaks through...
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The Federal Solar Credit Ended. Here Are State Incentives That May Still Help With Your Solar Attic FanThe Federal Solar Credit Ended. Here Are State Incentives That May Still Help With Your Solar Attic Fan
For years, a lot of homeowners counted on the federal Residential Clean Energy Credit (often called the 25D credit) to take some of the sting out of solar purchases. That...
