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

Having the proper insulation depth in your attic doesn’t just keep your house energy efficient. It can help you save major money on your utility costs. 

If you think your house doesn’t have ample attic insulation, now is a great time to add more. Having ample insulation helps balance your residence’s comfort and prevent wintertime problems such as ice dams, according to the Insulation Institute

As you get ready to begin adding insulation to your attic, you might be considering 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 existing insulation is wet or damaged, you can usually keep it. We advise partnering with a pro who specializes in attic insulation in the U.S., like Service Experts Heating, Air Conditioning & Plumbing. That way, you’ll know your attic insulation is put in correctly and matches building code standards. Proper installation also means you’ll have top benefits for energy efficiency. 

If your insulation looks like shiny pebbles or chips, stop before adding more insulation. Vermiculite insulation was often installed in homes built prior to 1990. The EPA says you should presume it includes asbestos, which can cause cancer. Don’t touch it or disturb it and contact 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 gives an R-value of 38. Attic insulation R-value gauges how well insulation can stop heat. If you live in a northern climate, up to 18” or an R-value of 49 is advised. 

R-value is also impacted by the kind of insulation you install, its depth and how it’s installed. When you work with a professional like Service Experts Heating, Air Conditioning & Plumbing, we’ll 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? 

Service Experts Heating, Air Conditioning & Plumbing chooses the ideal insulation for your attic by including 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 kind of insulation is available in sheets sized to fit your attic and is made from fiberglass, mineral wool or cotton. Fiberglass is the most requested, because of its price, moisture resistance and fire resistance. Mineral wool is pricier, but provides greater protection against fire, water and sound. Usually built from recycled jeans, cotton insulation is a green choice that delivers outstanding performance. 

Blown-In Attic Insulation 

A distinct machine is used to put in blown-in attic insulation, which can be made from fiberglass, cellulose, mineral wool or cotton. Cellulose is a smart material if you have many little spaces to fill, like around pipes, wiring or framing. While cellulose is economical and fire resistant, you’ll also have to realize that it can hold on to moisture and decrease 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 filling cracks and other tricky-to-reach spots. It’s very strong, doesn’t go down and offers a natural sound block. 

When you are looking to to install extra in your attic, Service Experts Heating, Air Conditioning & Plumbing can assist you. Our licensed and certified Experts are here to give experienced suggestions and excellent service backed by a 100% satisfaction guarantee.* Call us at 866-397-3787 or use our online scheduler to book an appointment today.