Best Insulation For Attic Ceiling

Both can be added to uninsulated attics or layered over existing material.

Best insulation for attic ceiling. R value is a measure of insulation s ability to resist heat traveling through it. So it s time to pay close attention to what s happening up there. Ensure ends of insulation are butted together and flush to underside of framing. Adding insulation to your water heater can reduce standby heat losses by 25 to 45 percent.

The higher the r value the better the thermal performance of the insulation. Best for long unobstructed spaces like over attic joists. Must be measured and cut to fit walls or flat surfaces. Look for insulating pre cut jackets or blankets with an insulating value of at least r 8.

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. Stops heat loss into your attic. Glass fibers in puffy strips with or without a paper or aluminum face. Friction fit insulation between and parallel to the attic framing members.

Wall insulation keeps out cold. 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. Ensure conditioned attic insulation strategy is compliant with local. If you are considering spray foam attic insulation and live in michigan s lower peninsula or the toledo oh area give us a call at 866 900 3626 for a free estimate.

Insulate water heaters to prevent costly energy loss. Now that you have reviewed the pros and cons of spray foam fiberglass and cellulose insulation you may have come to a conclusion on the best type of insulation for your attic. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Rolls and batts are produced of mineral wool and fiberglass.

Loose fill or batt the common term for blanket insulation. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Stops heat loss into your attic.

Attics walls and between crawlspace joists. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Insulate your attic outer walls and crawl space first as these areas have the most heat transfer. Insulation level are specified by r value.

Before you ever get insulation anywhere near the attic though make sure that you get the air leakage sites sealed up. 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.