Insulating Attic Ceiling Rafters

For rolled insulation place it between roof rafters.

Insulating attic ceiling rafters.

Fiberglass insulation is made from glass that has been heated and drawn out to form workable fibers. You can use rigid foam panels or do as tom silva does with nearly all houses these days. Chemicals are then added to the insulation in order to provide fire resistance. Similarly a flat ceiling takes out the cathedral style slope of attic ceilings with joists that run parallel to the attic floor and are attached to roof rafters.

If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor. Apply insulation between rafters when finishing an attic into a heated room or when building a cathedral ceiling in the home. In these designs take out attic. Insulating a ceiling is affordable cellulose or wood fiber insulation is made from used newsprint other paper feedstock or wood.

Insulating in and around your roof attic space also prevents long term damage from moisture build up or ice damming which results from the warm air trying to escape through the apex of the roof but instead heating up the snow. Replace the floorboards and then spray more insulation on top of it. Hire a pro to install spray foam insulation. If you have a solid floor covering the roof rafters use the claw end of a hammer to pull the floor up in several locations and blow the insulation under the boards.

Additionally insulation serves as a way to enhance sound proofing on the uppermost envelop of your house.