Putting Fan In Attic Foor

The ceiling load may include items like drywall ducts recessed lights bathroom fans and attic insulation.

Putting fan in attic foor.

To floor an attic you ll need to install a sub floor for support before laying your plywood floor. Some regions don t require a vapor barrier. Attic fans serve a different function removing the hot and moist air from the attic and leaving the space below the attic floor alone. Because of this installing a floor to an attic always involves some level of disturbance.

First you ll need to measure the area you want to floor so you can calculate how much wood you ll require. Place the box fan open side facing away from you into the opening where the attic grille was. Whether using loose fill or batts put the vapor barrier closest to the warm side of your installation where hot moist air would get in facing the house s interior in cold climates beneath floor insulation and the attic s interior in hot climates on top of floor insulation. Step 5 tape strips of plastic tarp using duct tape to the sides top and bottom of the fan to cover the seam between it and the attic wall.

A whole house fan is usually installed on the attic floor near the center of your house. You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor. However in some cases the joists are intentionally built strong enough for the homeowner to later build out the attic. Attic flooring for storage space above trusses.

Use a wood handsaw to enlarge the opening if necessary before putting the fan in. These fans circulate the air within the attic pulling fresh. 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. Cooler outdoor air enters through open windows lowering the indoor temperature.

If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. In the late evening or early morning the fan is turned on to exhaust hot air from the house. Most houses attics are built without flooring and are not designed to carry the heavy load of finished space.

Installing attic flooring for light storage only.