There are two basic ways to insulate a finished attic.
Insulating gable wall in attic living space.
Loose fill or batt the common term for blanket insulation.
In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below.
Usually the only time you would insulate a gable end is when the other side of it is a heated living space in your home.
A gable is the triangular portion of the wall in an attic that is between the edges of a sloping roof.
When you want to use the attic however you must insulate the uppermost surface which is the space between the rafters of the vaulted walls.
A gable wall also called a gable end more commonly refers to the entire wall including the gable and the wall.
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.
An exception to the rule would be if you are installing a foil radiant barrier system.
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.
1a attic access door.
In this case the area behind the knee wall will be uncomfortably hot or cold.
Insulating a vaulted attic wall is a simple process.
When insulating a attic there is usually no need to insulate the gable ends so long as the attic floor has been insulated.
1 location is near harrisonburg va zone 4 code level roof insulation is r38.
Here is a description of the situation.
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.
When the attic becomes part of the home to be heated and cooled open wall gable vents and.
I m seeking insulation advice to turn our 1950s cape cod attic into living space.
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.
You can use rigid foam panels or do as tom silva.
With square foot living space at a premium many homeowners turn to their attics for a little extra room.
For diy attic insulation you ve got two choices.