Insulating a vaulted ceiling is similar to insulating exterior walls with.
Insulating vaulted ceilings attic.
Spray foam is a very expensive option however.
Check the joists and wall plates for any holes or openings.
You may also insulate your roof to help regulate the temperature in an attic that is a part of your living space.
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.
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.
Materials commonly used for the insulation of the roof deck include.
Stand on a ladder and using a caulk gun seal any areas where there is visible wiring or plumbing.
Foam board insulation would be a more economical especially if you are supplying the labor see photo.
Be sure to seal around any pvc pipes as well.
Seal all ceiling openings.