How To Install Vent Fan In Attic

Bathroom exhaust fans perform an important function by removing excess moisture from your home.

How to install vent fan in attic. Installation of this type of attic ventilation involves leaving a gap in the sheathing along the ridge and covering it with a perforated vent. If your attic uses soffit vents at the bottom and gable vents at the top for ventilation having a gable vent fan drawing air into the attic would not be the best solution since it would tend to create positive pressure in the attic which could reverse the natural air flow that occurs when heat rises up through the soffit vents and out through the gable vents. For optimum performance locate it between. In attic mark location of solar powered vent between two roof rafters.

Drill a reference hole draw a mark on the bathroom ceiling where you d like to install the vent fan. Your attic is not a temperature controlled environment is never the same temperature as your living space and generally closer to the temperature outside. Installing an attic fan step 1. You re going to be mounting the.

Find a piece of plywood that s at least as wide as the distance between the studs. No you cannot vent your bathroom exhaust fan into the attic. Measure the distance between the studs on the left and right side of your vent. Use a tape measure to get an accurate.

Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. Measure the vent fan. Drive nail through center of vent location. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic.

You should never exhaust the bathroom fan directly into the attic. Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s. Installing the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove. When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form.