What Type Of Insulation For Attic Ceiling

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.

What type of insulation for attic ceiling.

The higher the r value the better the thermal performance of the insulation. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Modern technology of blanket insulation today is considered the best insulation for attic. These range from standard fiberglass and styrofoam insulation to more environmentally friendly solutions like recycled paper cellulose.

Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Each type of insulation has cost and durability considerations that should be weighed against the. The third major type of insulation is spray foam. You also don t see any gaps that allow you to see all the way down to the ceiling drywall.

In general an attic s r value should be between r 30 and r 49. Notice how you don t see any of the ceiling framing down at the ceiling level. Best for unfinished walls floors and ceilings. Insulation is an important part of any attic renovation.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Rolls and batts are produced of mineral wool and fiberglass. Batt insulation is a type of insulation blanket. If it isn t at least 19 inches deep add more.

Both can be added to uninsulated attics or layered over existing material. R value is a measure of insulation s ability to resist heat traveling through it. There are several types of attic ceiling insulation to consider when beginning the remodeling project. That s because blown insulation is great at filling the gaps and giving you a good complete layer of insulation.

For diy attic insulation you ve got two choices. Your home s r value score will guide you toward the type of insulation you need. In particularly cold climates you might go up to r 60. Slide a yardstick or tape measure into the existing insulation.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Insulation level are specified by r value. Check rim joists and unfinished basement walls and compare depth with an r value map and chart for your area.