You should only use faced insulation as the first layer of insulation.
Faced or unfaced insulation attic.
Faced insulation has a sheet of material attached to one side.
The kraft paper itself is highly flammable.
As you ve discovered since you already had insulation in your attic the layer of new insulation you added should have been unfaced to prevent moisture from becoming trapped between the layers.
The good news is that the solution to your problem isn t that difficult.
Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space.
To this end you insulate your home.
Climate also dictates how the vapor barrier should be positioned.
The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling.
It is stapled to studs and joists unlike unfaced batts.
This is usually kraft paper but sometimes other types of paper can be used.
Whether you choose faced or unfaced insulation for the attic depends on the.
Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll.
Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation.
This material may be kraft paper foil plastic or vinyl.
Among the many insulation options available for the homeowner there is one that stands above the rest.
Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists.
The same is true for an attic floor.
Faced insulation is used in exterior walls attics finished basements floors and ceilings.
Watch this video to find out more.
The facing should aim down toward the living space.
When local building codes require a vapor retardant faced insulation is one of the best options.
Simply peel the facing paper off the top layer of insulation.
Paper faced insulation means that one side of the insulation material comes lined with paper.
Kraft paper facing is by far the most common type of vapor barrier you can find pre attached to blanket insulation intended for installation in homes.