Ceiling Best Way To Insulate Attic

In finished attic rooms with or without dormer insulate 2a between the studs of knee walls 2b between the studs and rafters of exterior walls and roof 2c and ceilings with cold spaces above.

Ceiling best way to insulate attic.

See below for a shopping list and tools. That means insulating the attic floor only not the walls and having vents in the roof. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. With a finished attic insulation must help keep the attic areas comfortable.

This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic. Because the simplest and cheapest way to insulate an attic is to add material to the floor. The photo above shows an attic insulated with blown cellulose. 2d extend insulation into joist space to reduce air flows.

1a attic access door. 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. You also don t see any gaps that allow you to see all the way down to the ceiling drywall. There are better ways to spend your money on garage improvements that may help lower your energy bills.

Stop using your attic for storage. The attic floor which is the ceiling of the living space below often already is insulated. If it is and you plan to provide heating and cooling to the finished attic space you need to remove. So it s time to pay close attention to what s happening up there.

Notice how you don t see any of the ceiling framing down at the ceiling level. That s because blown insulation is great at filling the gaps and giving you a good complete layer of. If you have to insulate around electrical boxes or cables then support from an electrician might be needed as part of the process too. It isn t important to insulate the ceiling between the attic and the garage because those areas are not affected by a home s heating and cooling system.

Start with the attic floor. Instead of insulating the garage attic.