How Do You Insulate Attic Ceiling

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.

How do you insulate attic ceiling.

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. How much does attic insulation cost. A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.

So insulating the floor of the attic is not only the best solution but it is also the simplest and cheapest. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing. This type of ceiling is insulated in the same manner that you would insulate a standard attic space. That means insulating the attic floor only not the walls and having vents in the roof.

Insulating the attic floor. Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in. If you don t have an attic however there is no alternative but climb a ladder and do it by hand. If you have an attic there are quick ways to insulate the ceiling from above after drywalling it.

With a finished attic insulation must help keep the attic areas comfortable. How to insulate a finished attic. In practical terms you can choose between mineral wool or insulation boards. Blowing attic insulation isn t hard but it s dusty sweaty work.

One for attic prep and the second to actually blow the insulation. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. If you decided to use a rigid foam board to help insulate your cathedral ceiling you would install the board on top of the roof sheathing and underneath the plywood at the top of the roof. If you do not use the attic much it is pointless heating this area.