Insulating Vaulted Ceilings Attic
Seal all ceiling openings.
Insulating vaulted ceilings attic. Before insulating vaulted attic walls you must provide an unobstructed route from the soffit vents to an exit vent to prevent damage to the roof from moist hot air. Insulating the roof is a priority if the ceilings of your home happen to be part of the roof deck as is the case with cathedral ceilings. Fiberglass insulation comes in lightweight batts and rolls precut to widths that match standard stud and rafter spacing. Materials commonly used for the insulation of the roof deck include.
Foam board insulation would be a more economical especially if you are supplying the labor see photo. Insulating a vaulted ceiling is similar to insulating exterior walls with. Be sure to seal around any pvc pipes as well. Check the joists and wall plates for any holes or openings.
If you re installing insulation directly under the roof like in a cathedral ceiling or attic ceiling make sure to leave about a 2 gap between the insulation and the roof sheathing. You may also insulate your roof to help regulate the temperature in an attic that is a part of your living space.