The attic floor which is the ceiling of the living space below often already is insulated.
Finishing a low ceiling attic.
If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of headroom if you limit yourself to fiberglass batts.
Stained or left bare wood makes a.
If it is and you plan to provide heating and cooling to the finished attic space you need to remove.
How to finish attic walls and ceilings step 1.
But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates.
An attic s intake vents are most commonly installed directly in the soffit either as individual vents spaced every few feet or as one continuous perforated soffit running the entire length of.
Step 2 insulation of the attic ceiling and walls.
The location of the.
Step 3 installation of the.
Add a ceiling finish wall frames.
That s measured after you finish the ceiling.
Run the electrical wire to the electrical outlets.
If you don t have enough height you ll have to raise the roof line and that adds a lot to your construction costs.
In the first step a knee wall is installed.
To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting and air chutes.
Install the electrical wiring across the ceiling to the designated spots where the light fixtures will be hung leaving an 8 inch 20 32 cm wire hanging called a lighting pigtail to connect the light fixtures.
Make sure to nail into the wall studs.
Finishing the attic my preference is to push the knee walls close to the eaves creating as much floor space as possible.
Use a nail gun to attach sheets of osb to the walls over the insulation.
Plan to pull up the flooring and layer new insulation on top of the old.
Use r 30 insulation for the ceiling and.
Paneling with applied moldings is an elegant touch for a traditional space.
Wire the attic for electricity.
Staple insulation between the wall studs and ceiling joists image a.
The insulation now needs to be stapled between the studs of the.
Building codes vary by location but most require at least a 7 foot clearance for attic expansions.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.