Attic Ceiling Insulation Types

If you put an air permeable insulation material over a hole in your ceiling you may have comfort indoor air quality durability and efficiency problems.

Attic ceiling insulation types.

Before you ever get insulation anywhere near the attic though make sure that you get the air leakage sites sealed up. For diy attic insulation you ve got two choices. Closed cell and open cell aka 2 pound and pound respectively. Both can be added to uninsulated attics or layered over existing material.

In particularly cold climates you might go up to r 60. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Spray foam offers the best attic insulation performance available. It consists of flexible fibers most commonly fiberglass.

Batt insulation is a type of insulation blanket. Your home s r value score will guide you toward the type of insulation you need. You also can find batts and rolls made from mineral rock and slag wool plastic fibers and natural fibers such as cotton and sheep s wool. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.

It fills nooks and crannies eliminating cold spots. In general an attic s r value should be between r 30 and r 49. A higher insulation r value usually means a higher price point as well. Choose from two types.

In general the insulation s method of installation can give you an idea of how it compares to other types of insulation. These are pre cut sections of insulation that are usually fiberglass although cellulose mineral wool natural fibers and plastic versions are also available. There are several types of attic ceiling insulation to consider when beginning the remodeling project. Loose fill or batt the common term for blanket insulation.

Installing this type of insulation is an inexpensive and diy friendly project since the materials are designed to fit into the standard width between wall studs attic rafters and floor joists. Insulation is an important part of any attic renovation. For every type and material of insulation check the r value per inch of thickness that the manufacturer has listed. Lightweight enough for attic applications over inch drywall ceilings with framing every 24 inches.

Each type of insulation has cost and durability considerations that should be weighed against the. When installed properly both types of insulation fill all of the nooks and crannies in a space and. Best for unfinished walls floors and ceilings.