What Type Of Insulation For Attic Ceiling

These are pre cut sections of insulation that are usually fiberglass although cellulose mineral wool natural fibers and plastic versions are also available.

What type of insulation for attic ceiling.

Batt insulation is a type of insulation blanket. If it isn t at least 19 inches deep add more. R value is a measure of insulation s ability to resist heat traveling through it. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

That s because blown insulation is great at filling the gaps and giving you a good complete layer of insulation. Rolls and batts are produced of mineral wool and fiberglass. In particularly cold climates you might go up to r 60. Modern technology of blanket insulation today is considered the best insulation for attic.

You also don t see any gaps that allow you to see all the way down to the ceiling drywall. Slide a yardstick or tape measure into the existing insulation. The higher the r value the better the thermal performance of the insulation. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc.

These range from standard fiberglass and styrofoam insulation to more environmentally friendly solutions like recycled paper cellulose. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Each type of insulation has cost and durability considerations that should be weighed against the. Your home s r value score will guide you toward the type of insulation you need.

There are several types of attic ceiling insulation to consider when beginning the remodeling project. Both can be added to uninsulated attics or layered over existing material. Notice how you don t see any of the ceiling framing down at the ceiling level. Loose fill or batt the common term for blanket insulation.

Best for unfinished walls floors and ceilings. Insulation is an important part of any attic renovation. Insulation level are specified by r value. 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.

Check rim joists and unfinished basement walls and compare depth with an r value map and chart for your area. In general an attic s r value should be between r 30 and r 49. The third major type of insulation is spray foam.