How To Insulate The Attic Floor

To build a catwalk you would usually elevate a section of the framing perhaps with 2x6s installed at 90 degrees to the joists and you would install osb or plywood on top of the elevated framing.

How to insulate the attic floor.

Loftzone raises the height of the lower chord of the attic truss. Take up the floor allowing you to see the joists. You ll want to buy enough batting to lay at least 10 to 14 inches over the entire space. A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.

You should have a vapor barrier between the insulation and the ceiling of your garage. In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below. For example loftzone storefloor is lightweight and very easy to install. If you insulate the attic floor it is also important to have a vapor barrier in place to prevent warm moist air from rising into the chilled attic from the living space below.

Additionally purchase some loose fill insulation to insulate corners and angles where the batting won t fit. The moisture will condense on the wood and insulation reducing the insulation r value and encouraging the growth of mold and mildew. For example heating and air can come from clothes driers. Because the simplest and cheapest way to insulate an attic is to add material to the floor.

How to insulate a finished attic. To insulate an attic get some batting made out of mineral wool fiberglass or recycled foam. Stop using your attic for storage. The solid base.

That means insulating the attic floor only not the walls and having vents in the roof. Even easier you can also use a prefabricated attic floor kit designed specifically to raise the attic floor above the insulation. If the air distribution is in the attic space then consider insulating the rafters to move the distribution into the conditioned space. This is particularly imnportant if you have heating and air in the garage.

Take the insulation up to your attic so that you are above the garage ceiling. This allows the full depth of attic insulation to work as intended. If you have to insulate around electrical boxes or cables then support from an electrician might be needed as part of the process too. Start with the attic floor.

With a finished attic insulation must help keep the attic areas comfortable. Attic flooring consists of materials as basic as sheets of plywood as well as more elaborate interlocking floor systems.