Keep It or Throw It: Should I Remove Outdated Attic Insulation?

Having the correct insulation depth in your attic doesn’t only keep your residence comfy. It can help you save major money on your utility costs.

If you think your home is among the 90% in the United States that doesn’t have adequate attic insulation, now is a great time to add more. Having ample insulation helps balance your house’s comfort and prevent wintertime problems like ice dams, according to the Insulation Institute.

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

In Most Instances, You Can Keep Old Attic Insulation

Unless your present insulation is soggy or damaged, you can often keep it. We advise working with a pro who specializes in attic insulation in Wheeling, like Comfort Masters Service Experts. That way, you’ll know your attic insulation is put in accurately and achieves building code standards. Proper installation also means you’ll get maximum benefits for energy efficiency.

If your insulation appears to be shiny pebbles or chips, stop in advance of adding extra insulation. Vermiculite insulation was often installed in homes built earlier than 1990. The EPA says you should presume it includes asbestos, which can lead to cancer. Don’t touch it or disturb it and call a professional who specializes in asbestos removal.

How Much Attic Insulation You Should Put In

ENERGY STAR® advises attics should have at the very least 14” of insulation, which provides an R-value of 38. Attic insulation R-value measures how efficiently insulation can divert heat. If you live in a northern climate, up to 18” or an R-value of 49 is recommended.

R-value is also affected by the style of insulation you have, its thickness and how it’s installed. When you work with a pro like Comfort Masters Service Experts, our Experts take all the guesswork out of R-values and how much insulation needs to be added.

What’s the Best Insulation for My Attic?

Comfort Masters Service Experts chooses the right insulation for your attic by considering where you reside, your budget and how much insulation you need to install. Here are the types of attic insulation we put in.

Batt Attic Insulation

This style of insulation is available in sheets cut to fit your attic and is made from fiberglass, mineral wool or cotton. Fiberglass is the most often installed, due to its price, moisture resistance and fire resistance. Mineral wool is costlier, but delivers greater protection against fire, water and sound. Often built from recycled jeans, cotton insulation is a sustainable option that gives superb performance.

Blown-In Attic Insulation

A specialized machine is used to install blown-in attic insulation, which can be made from fiberglass, cellulose, mineral wool or cotton. Cellulose is a good material if you have a lot of small areas to fill, including around pipes, wiring or framing. While cellulose is budget-friendly and fire resistant, you’ll also have to realize that it can hold on to moisture and flatten as time passes.

Spray Foam Attic Insulation

This liquid insulation transforms to a hard foam on contact. It gives the broadest barrier against air, vapor and water. Spray foam attic insulation is ideal for plugging cracks and other difficult-to-get at locations. It’s very heavy duty, doesn’t go down and gives a natural sound wall.

When you are looking to to install extra in your attic, Comfort Masters Service Experts can support you. Our licensed and certified Experts are here to provide knowledgeable suggestions and great service that includes a 100% satisfaction guarantee.* Contact us at 847-250-6729 or use our online scheduler to schedule an appointment today.


*Not applicable to the Advantage Program. See your signed Advantage Program agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

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