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.
Putting fan in attic foor.
Attic flooring for storage space above trusses.
First you ll need to measure the area you want to floor so you can calculate how much wood you ll require.
Because of this installing a floor to an attic always involves some level of disturbance.
Place the box fan open side facing away from you into the opening where the attic grille was.
Attic fans serve a different function removing the hot and moist air from the attic and leaving the space below the attic floor alone.
Most houses attics are built without flooring and are not designed to carry the heavy load of finished space.
Put it in an attic full of blown insulation.
Installing attic flooring for light storage only.
The ceiling load may include items like drywall ducts recessed lights bathroom fans and attic insulation.
These fans circulate the air within the attic pulling fresh.
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.
Use a wood handsaw to enlarge the opening if necessary before putting the fan in.
In the late evening or early morning the fan is turned on to exhaust hot air from the house.
The key to a successful attic flooring project is to complete the project without damaging the roof or floor structure or weakening the attic insulation.
Attics and heat the condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.
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.
Cooler outdoor air enters through open windows lowering the indoor temperature.
A whole house fan is usually installed on the attic floor near the center of your house.
Some regions don t require a vapor barrier.
You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor.
To floor an attic you ll need to install a sub floor for support before laying your plywood floor.