Insulating Attic Raftes

You can buy air ducts that staple to the inside of your roof above the eave vents and fit between the rafters.

Insulating attic raftes.

Garages built without attics are also prime candidates for insulation. If you re not do the attic floor. If there is a floor you will need to remove it to properly insulate the roof rafters. If you re using the attic for living space then you need to insulate the rafters.

Do not use plastic sheeting in this case. Install ventilation baffles into the space between the rafters before you install the insulation usually by stapling into place. 1a attic access door. The will hold open an air gap of approximately 1 inch to allow airflow past a layer of insulation.

If the air distribution is in the attic space then consider insulating the rafters to move the distribution into the conditioned space. In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below. Insulation if your attic is going to be converted into livable space then you will need to insulate the roof rafters. The ones i ve used are made of styrofoam and iirc they cost around 2.

You can use rigid foam panels or do as tom silva does with nearly all houses these days. 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. Hire a pro to install spray foam insulation. Consumers are often told by spray foam contractors to do the rafters.

That s because it s easier for the contractor to spray than clean up existing insulation deal with any can lights or venting etc. Apply insulation between rafters when finishing an attic into a heated room or when building a cathedral ceiling in the home. 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. You should only insulate your rafters if you have baffles installed to separate the actual rafters themselves from the insulation.

Place the plastic sheeting on top of the rolled insulation.