Keep It or Throw It: Should I Remove Outdated Attic Insulation?

Having the correct insulation thickness in your attic doesn’t just keep your house comfy. It can help you save major money on your energy expenses.

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

As you prepare to begin installing more installation in your attic, you may be wondering 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 existing insulation is damp or damaged, you can often keep it. We recommend partnering with a professional who specializes in attic insulation in Saint Charles, like Golden Seal Service Experts. That way, you’ll know your attic insulation is installed accurately and achieves building code standards. Proper installation also means you’ll reap top benefits for energy efficiency.

If your insulation appears to be shiny pebbles or chips, stop prior to adding extra insulation. Vermiculite insulation was commonly installed in homes built before 1990. The EPA says you should presume it has asbestos, which can lead to cancer. Don’t touch it or disturb it and get in touch with a company who specializes in asbestos removal.

How Much Attic Insulation You Should Put In

ENERGY STAR® recommends attics should have at the very least 14” of insulation, which offers an R-value of 38. Attic insulation R-value determines how efficiently insulation can block heat. If you have a home in a northern climate, as much as 18” or an R-value of 49 is suggested.

R-value is also affected by the type of insulation you have, its density and how it’s put in. When you work with a pro like Golden Seal Service Experts, our Experts take all the guessing out of R-values and how much insulation needs to be added.

What’s the Best Insulation for My Attic?

Golden Seal Service Experts chooses the ideal insulation for your attic by taking into account where you own your home, your budget and how much insulation you need to add. Here are the types of attic insulation we install.

Batt Attic Insulation

This kind of insulation is installed in sheets cut to fit your attic and is constructed from fiberglass, mineral wool or cotton. Fiberglass is the most popular, 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 made from recycled jeans, cotton insulation is an earth-friendly solution that provides superb performance.

Blown-In Attic Insulation

A specialized machine is used to add blown-in attic insulation, which could be made from fiberglass, cellulose, mineral wool or cotton. Cellulose is a wise choice if you have a lot of tight spots to fill, such as around pipes, wiring or framing. While cellulose is competitively priced and fire resistant, you’ll also have to take into account that it can hold on to moisture and settle over time.

Spray Foam Attic Insulation

This liquid insulation changes to a hard foam on contact. It provides the best barrier against air, vapor and water. Spray foam attic insulation is fantastic for sealing cracks and other difficult-to-get at locations. It’s highly tough, doesn’t go down and gives a natural sound wall.

When you are looking to to install additional in your attic, Golden Seal Service Experts can support you. Our licensed and certified Experts are here to provide experienced recommendations and outstanding service that includes a 100% satisfaction guarantee.* Contact us at 630-246-2698 or use our online scheduler to book 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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