Paper Insulation In Attic
When walls are already finished injecting loose fill cellulose insulation is one of the few ways of adding.
Paper insulation in attic. Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. Handy homeowners can install blown in insulation in the attic. Attic insulation is available with and without a paper facing. It s important to use the right type of insulation to prevent moisture problems in your attic.
However stapling insulation in this manner creates and improper seating of the drywall during installation. Loose fill cellulose is relatively inexpensive yet still has an r value of about 3 5 per inch of thickness compared to fiberglass r value between r3 to r4 per inch. Try a spray foam insulation kit to fill cavities gaps cracks expansion joints and other sources of air leaks. It helps resist moisture that can lead to mold or mildew and provides.
Both can be added to uninsulated attics or layered over existing material. Unfaced installation doesn t have a paper moisture shield. This is in part due to the fact that insulation installed with. So it s time to pay close attention to what s happening up there.
Even if the attic space is unheated it typically is warmer than the. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. When using insulation that has either paper or plastic facing that moisture barrier faces outward toward the attic space. The facing contains a thin layer of asphalt which acts as a vapor barrier to block moisture.
Most homes are insulated in the attic and any floors located above unfinished basements or crawl spaces. This makes the paper impermeable to water vapor and creates a barrier that will keep the warmth of the home where you want it instead of migrating to the outward of the house and into the wall or other structures. It s often used over existing insulation in the attic where moisture control isn t needed. The two staple tabs of insulation paper laid on top of each other to the nailing surface of the stud would seem to be an imperceptible discrepancy perhaps a 1 16 or less.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product. In some insulation presentations the paper adheres to the insulation material with asphalt. Loose fill or batt the common term for blanket insulation. The r value indicates how well insulation resists heat transfer.