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Home Blown-in Insulation & Gutter Solutions
It’s the season when people worrying about how to cool down their homes without using more AC. Being comfortable while not increasing utility bills is the challenge.
Will attic insulation help?
Attic insulation could help if you have an older home built before standards for insulation improved. Get on a ladder and stick your head into the attic. Do you see a continuous layer of insulation with no wood peeking out? If you see a lot of lumber, you don’t have enough insulation.
Generally, if insulation was installed more than 20 years ago, its effectiveness may have deteriorated, and it may need improving. If your home was built before 1984, it almost certainly needs more insulation.
R-values measure how effectively insulation resists heat flow into your cooled spaces below. And the recommended values come from building codes and the U.S. Energy Department.
Know what the R-value should be for the space you are insulating Over-insulating an attic or crawl space won’t save you enough money on power bills to make the expense worthwhile. If you think you need more insulation, consult an expert.
If you have concrete-block walls, filling them with spray foam insulation helps can make a big improvement in cooling your house in summer and heating it in winter because many older homes made from these blocks were not insulated at all. Foam insulation can improve the R-value of concrete-block walls by as much as five times. Foam insulation can also make a dramatic difference in older frame-construction houses that have little or no insulation. If you suspect your walls aren’t properly insulated, you need to get a professional assessment.
For more information contact Custom Insulation.
Excerpts - AZCentral.com
Insulation helps keep your house cool in the summer!