Full Faced Attic Batt Insulation

What is the right insulation for an attic.

Full faced attic batt insulation.

All kraft faced insulation is easy to cut with a sharp utility knife or insulation knife. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. Thermafiber residential mineral wool insulation commercial grade at home thermafiber residential mineral wool blankets are ideal for insulating walls floor ceilings and attic spaces in homes. Without stapling moisture still has a path into the room.

Before choosing blown vs. The batts are precut to fit into cavities on standard 8 foot high walls. I ve always said adding insulation to your attic is some of the best money you can spend to make your house more energy efficient but whether to use faced or unfaced insulation is a great question. That s how the barrier is made effective.

Both can be added to uninsulated attics or layered over existing material. 8 bags model k91 view the owens corning attic insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Batt insulation is available at home centers and lumberyards.

These products provide a high r value inch excellent sound attenuation characteristics and outstanding fire performance. House wraps and kraft faced insulation are examples of vapor barriers that help control the amount of moisture that passes through the insulation. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but.

Owens corning r 38 ecotouch pink cathedral ceiling kraft faced fiberglass insulation batt 23 3 4 in. If moisture from either direction is allowed to build up within stud or cavity walls the heat conducting moisture will cause the insulation to lose its r value and mold and rot will set in over time. Loose fill or batt the common term for blanket insulation. Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists.

Blown in insulation requires a professional. Roll insulation is best for floors ceilings and roofs with a long joist or rafter bays and for tall walls. It s also important that there be no air pockets in the insulation as this is where the cold spots spring up in rooms.