Ceiling Best Way To Insulate Attic

So it s time to pay close attention to what s happening up there.

Ceiling best way to insulate attic.

Stop using your attic for storage. 1a attic access door. 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. With a finished attic insulation must help keep the attic areas comfortable.

Because the simplest and cheapest way to insulate an attic is to add material to the floor. 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. 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. This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic.

The photo above shows an attic insulated with blown cellulose. Instead of insulating the garage attic. 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. Notice how you don t see any of the ceiling framing down at the ceiling level.

That means insulating the attic floor only not the walls and having vents in the roof. You also don t see any gaps that allow you to see all the way down to the ceiling drywall. That s because blown insulation is great at filling the gaps and giving you a good complete layer of. A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.

How to insulate a finished attic. There are better ways to spend your money on garage improvements that may help lower your energy bills. If you have to insulate around electrical boxes or cables then support from an electrician might be needed as part of the process too. 2d extend insulation into joist space to reduce air flows.

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. If it is and you plan to provide heating and cooling to the finished attic space you need to remove.