Best Attic Insulation For South Virginia Hvac In Attic

Insulation level are specified by r value.

Best attic insulation for south virginia hvac in attic.

That means our hvac systems and most of the ductwork is running through the attic. See costs licenses and reviews from friends and neighbors. 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. If this is your situation then watch my video to get the basics on a conditioned attic.

If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. 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. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Both can be added to uninsulated attics or layered over existing material.

For diy attic insulation you ve got two choices. The higher the r value the better the thermal performance of the insulation. Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter. The table below shows what levels of insulation are cost effective for different climates and locations in the home.

Best attic insulation for the south october 2 2015 hvac dehumidification insulation air sealing. Modern technology of blanket insulation today is considered the best insulation for attic. The big disadvantage with spray foam is cost. If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs.

Loose fill or batt the common term for blanket insulation. The most trusted attic insulation installation services in virginia are on porch. I d blow insulation on the attic floor after air sealing of course. This non vented attic makes a massive difference in the efficiency.

So it s time to pay close attention to what s happening up there. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. R value is a measure of insulation s ability to resist heat traveling through it.