I received quotes of $1750 for R-38 attic insulation and $2500 for R-49 insulation. Since I live in Fort Worth, TX, I'm wondering if the extra investment in R-49 would be beneficial. My new A/C is struggling to maintain the set temperature, so I'm hopeful insulation could improve the situation.
2 Answers
It might be worth looking into before making a final call. Borrowing or renting a thermal camera could really help reveal problem areas in your home, like spots with insufficient insulation or air leaks. Air leaks can really mess with your temperature control. Also, don't forget about checking the ductwork in case any connections got lost during installation. You might want to consult with a home inspector rather than an insulation vendor, just to get an unbiased view.
Think about it this way: it’s way cheaper to add the R-49 now than to pay for additional insulation later. For just $750 more, you’ll get over 3 inches of extra insulation, which can make a big difference in Texas heat. You’ll likely see savings on your energy bill in just a few years, and your A/C won't have to work as hard, which might extend its lifespan too! Plus, definitely pay attention to air sealing as it really improves overall efficiency.
Are you suggesting sealing the attic or the inside of the house? Some companies told me that the blown-in insulation should take care of sealing as well. Is that accurate?
Great advice! I actually had an energy auditor come out, and he pinpointed all the air leaks and suggested sealing them up. He mentioned that insulation and ventilation are my main issues.