How To Install Vent Fan In Attic

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.

How to install vent fan in attic.

In attic mark location of solar powered vent between two roof rafters. Drive nail through center of vent location. No you cannot vent your bathroom exhaust fan into the attic. Bathroom exhaust fans perform an important function by removing excess moisture from your home.

When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in. 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 the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove. Installing an attic fan step 1.

Measure the distance between the studs on the left and right side of your vent. 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. Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s. 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. Find a piece of plywood that s at least as wide as the distance between the studs. Drill a reference hole draw a mark on the bathroom ceiling where you d like to install the vent fan. You should never exhaust the bathroom fan directly into the attic.

Installing an attic fan over a gable vent 1. For optimum performance locate it between. How does an attic fan work. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic.