Attic ventilation

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When your attic is an unconditioned space — i.e. not heated in the winter or cooled in the summer — its temperature and humidity can reach critical levels. That creates a breeding ground for mildew and shortens the life of your roof. The solution is simple: Ensure proper attic ventilation. One of the best ways to do that is to install an attic fan.

Roof venting 101

Item specifics Condition New – Open box: An item in excellent, new condition with no functional defects. The item may be ... Read more about the condition New – Open box: An item in excellent, new condition with no functional defects. The item may be missing original packaging and may have been used for testing or demo purposes. The item includes accessories found with the original product and may include a warranty. See the seller's listing for full details and description. See all…

Attic fans are relatively common additions to homes with large attics. These fans serve to draw hot or humid air out of the attic. Whichever of these is your goal; you may be wondering how long you should run your attic fan for. In this post, we leverage industry professional knowledge and research to provide […]

1007 CFM Mill Finish 15-Watt Solar Powered 14 in. Dia. Roof Mounted Attic Exhaust Fan

A loft conversion, some structural considerations.

Matt Risinger on Instagram: "Monopoly Framing (done less expensive). @thehomesteadbuilders framed this home traditionally but used some smart details to ensure the home performed well in a blower door test. This @huberwood Zip is the air barrier separation between the porch attic and the house attic. Notice the zip went up BEFORE the ceiling framing. They plan to ventilation for this enclosed space by using a soffit vent in two locations. You always want to vent spaces that are enclosed but…

Move over powered attic ventilator. There’s a new boss in town. For decades, concerned homeowners have looked for ways to keep their attics cool: gable vents, ridge vents, turtlebacks and whirlybirds. Then they moved from passive to active and latched…

It's a Maxxair heavy duty exhaust fan with integrated shutter - 14" fan diameter. Rough opening is 20.5" X 20.5". Hubby says it's way too big, but "Ask...