Bay Area Energy Upgrade Attic Insulation R Value

To get more detailed recommendations use the department of energy s insulation calculator.

Bay area energy upgrade attic insulation r value.

According to reputable bay area attic insulation installers proper insulation works by limiting the amount of air moving throughout the home. Find out if your home is elligible. Evaluate your house s current r value and recommend whether additional r value is needed and appropriate types of insulation. Existing 3 4 inches of insulation.

Recommended insulation levels for retrofitting existing wood framed buildings. The program provides on bill financing which means you pay for your upgrades with the savingsyou get for common water efficiency measures such as irrigation faucets and efficient toilets. It also suggests r values when adding insulation to uninsulated or under insulated attics crawl spaces and walls. Wood frame wall cavity.

Bayren is rolling out a water energy efficiency program in partnership with utilities throughout the bay area. But newer homes in central and southern arizona are insulated to ratings of r 30 to r 38 while newer homes in northern arizona generally have attic insulation at r 60 because of colder winters. The table opposite suggests r values by zone as indicated in the map of the united states. Bge says that increasing insulation thickness from 2 to 3 inches r 5 to 8 to 14 r 30 inches can save you 95 to 145 per year in 2010 for every 1 200 square feet of ceiling area.

Add insulation to attic. Use our savings calculator and contact us today at 1 888 743 7243. The department of energy estimates that you can save up to 10 percent annually on your energy bill when you insulate your attic. The attic floor is filled to an r value of r 49 which provides optimal energy efficiency at 16 75 inches.

Learn how you can save with atticare s energy efficiency home upgrades. This attic features newly installed insulation and radiant barrier foil. By looking at the map here you can compare how the bay area s recommended r values zone 3 compare to the rest of the country.