Without properly ventilating the roof your finished space can be just as unpleasant as an unfinished attic.
Insulating sloped ceiling finished attic.
If the attic is finished with a sloped cathedral ceiling adding extra insulation is much more difficult.
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.
Most codes require a specified minimum amount of headroom and it s tough to meet this requirement when insulating a finished attic especially since most codes require insulation equal to r 38 or more.
Since parts of a finished attic are usually very close to the roof insulation often blocks proper ventilation that is needed under a roof structure.
Attic trusses typically have a sloping ceiling cathedral that poses a different insulating solution.
In these designs take out attic.
If there is no insulation there at present it may be worth pulling off the drywall insulating and.
Without properly insulating your finished attic room will also be cold in the winter.
If only the living space will be insulated wrap the insulation around the room s walls and ceiling and then continue along the floor of the non living space.
Insulating a finished attic there are two basic ways to insulate a finished attic.
Insulating a sloped ceiling in a finished attic can be done from the inside or by installing foam and new roofing on the outside.