Keep It or Toss It: Should I Get Rid of Aging Attic Insulation?

Having the proper insulation thickness in your attic doesn’t merely keep your residence energy efficient. It can help you save a lot of money on your heating and cooling expenses.

If you suspect your residence is among the 90% in the United States that doesn’t have enough attic insulation, now is a good time to add more. Having ample insulation helps even out your home’s comfort and stop wintertime problems including ice dams, according to the Insulation Institute.

As you prep to begin installing more installation in your attic, you may be thinking if you need to do attic insulation removal. Not necessarily, and here’s why.

In Most Homes, You Can Keep Old Attic Insulation

Unless your current insulation is wet or damaged, you can typically keep it. We advise working with a specialist who specializes in attic insulation in Voorhees, like Atmostemp Service Experts. That way, you’ll know your attic insulation is put in like it should be and matches building code standards. Accurate installation also means you’ll have maximum benefits for energy efficiency.

If your insulation looks like shiny pebbles or chips, stop before adding more insulation. Vermiculite insulation was commonly installed in homes built prior to 1990. The EPA says you should presume it contains asbestos, which can cause cancer. Don’t touch it or disturb it and call a professional who specializes in asbestos removal.

How Much Attic Insulation You Should Have

ENERGY STAR® recommends attics should have at least 14” of insulation, which offers an R-value of 38. Attic insulation R-value measures how efficiently insulation can stop heat. If you live in a northern climate, as deep as 18” or an R-value of 49 is advised.

R-value is also affected by the style of insulation you use, its thickness and how it’s added. When you work with a pro like Atmostemp Service Experts, our Experts take all the speculation out of R-values and how much insulation needs to be put in.

What’s the Best Insulation for My Attic?

Atmostemp Service Experts determines the ideal insulation for your attic by taking into account where you live, your budget and how much insulation you need to add. Here are the types of attic insulation we put in.

Batt Attic Insulation

This style of insulation comes in sheets cut to fit your attic and is constructed from fiberglass, mineral wool or cotton. Fiberglass is the most often installed, as a result of its price, moisture resistance and fire resistance. Mineral wool is costlier, but delivers excellent protection against fire, water and sound. Usually constructed from recycled jeans, cotton insulation is a sustainable solution that gives excellent performance.

Blown-In Attic Insulation

A distinct machine is used to install blown-in attic insulation, which may be made from fiberglass, cellulose, mineral wool or cotton. Cellulose is a good choice if you have a lot of tight spaces to fill, including around pipes, wiring or framing. While cellulose is budget-friendly and fire resistant, you’ll also have to take into account that it can take in moisture and flatten as time passes.

Spray Foam Attic Insulation

This liquid insulation converts to a hard foam on contact. It gives the broadest barrier against air, vapor and water. Spray foam attic insulation is fantastic for plugging cracks and other tricky-to-get at locations. It’s highly durable, doesn’t settle and provides a natural sound barrier.

When you are looking to to install extra in your attic, Atmostemp Service Experts can support you. Our licensed and certified Experts are here to offer skilled advice and great service backed by a 100% satisfaction guarantee.* Call us at 856-310-4824 or use our online scheduler to request an appointment today.


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