Insualtion For Attics In Connecticut

All new construction in the usa and canada today must meet certain minimum r values depending on what climate area of the country you live in.

Insualtion for attics in connecticut.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. 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. Many homes have just r 19 attic insulation. Home insulation in connecticut insulation solutions of ct is an energy efficiency consulting company based in east hartford servicing the entire state of connecticut.

However when using this product in attic areas more than one layer will be required to meet the standard for connecticut s climate. With r values from r 1 2 and up it is used in both new construction and remodels. Access doors from conditioned spaces to unconditioned spaces e g attics and crawl spaces shall be weatherstripped and insulated to a level equivalent to the insulation on the surrounding surfaces. Of energy recommends at least r 49 attic insulation levels in northeastern states.

R value is a measure of insulation s ability to resist heat traveling through it. How much insulation do you have in your attic. Insulation is measured in r values the higher the r value the better your walls and roofs will resist the transfer of heat. R value climate zone chart for wall attics and floors.

Many homes have no insulation at all because building codes didn t even require insulation prior to the mid 1970 s. Radiant barriers and reflective insulation reduce radiant heat gain by reflecting radiant heat away from the living space. The higher the r value the better the thermal performance of the insulation. First check the insulation in your attic ceilings exterior and basement walls floors and crawl spaces to see if it meets the levels recommended for your area.

Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. Recommended home insulation r values. For more information please visit the radiant barriers page on energy gov. Floor insulation must be installed to maintain contact with the underside of the subfloor decking.

Insulation requirements for slab on grade floors are further specified in iecc section r402 2 9. Insulation requirements for crawl space walls are further specified in iecc section r402 2 10. With this energy upgrade complete you can now upgrade your attic insulation in connecticut. Don t sit idle while your utility costs go through the roof.

Foam insulation often used for exterior walls prior to siding insulation foam panels add an extra layer of protection to your home. We place a great deal of focus on home performance and viewing the home as a complex group of systems all of which must work properly together to promote energy efficiency indoor comfort and indoor air quality. What is the right insulation for an attic.