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Is Attic Insulation Flammable?

Aug 09, 2022

Is Attic Insulation Flammable?

A contractor installing insulation in an attic.

If you are considering having attic insulation installed in your home in Northeast Wisconsin, you will likely have many questions about insulation and the benefits that it can provide for your home. Keeney Home Services is one of the leading attic insulation companies in the area, and we remain dedicated to educating our customers on the pros and cons of attic insulation. One question that we are commonly asked when first contacted about attic insulation is: Is attic insulation flammable?

Certain Types of Attic Insulation Are Flammable

The answer to the question “is attic insulation flammable?” is that it depends on the type of insulation. Let’s take a look at two popular types of insulation: fiberglass, cellulose, and spray foam.

Fiberglass Insulation

Fiberglass insulation, including blown-in fiberglass insulation, isn’t flammable. It’s made using glass particles that are naturally fire-resistant. However, at a high enough temperature, fiberglass insulation can melt.

Cellulose Insulation

Cellulose insulation is not considered to be naturally fire-resistant, as it is made of paper. However, that doesn’t mean it’s a bad choice for your home. Cellulose insulation is treated with a flame retardant to meet federal, state, and local regulations, ensuring it is as safe as possible for your home.

Spray Foam Insulation

Spray foam insulation is made of plastic materials, so it can ignite when exposed to flames. However, spray foam can typically withstand exposure to a standardized fire for up to an hour, so it won’t accelerate the spread of fire in the event it does ignite.

At the end of the day, the key to ensuring your attic insulation is safe and effective is to partner with a reputable company that is both skilled and knowledgeable in installing attic insulation. An experienced attic insulation company will be happy to go over the pros and cons of each type of attic insulation with you, so you can feel confident choosing the right type of insulation for your home.

Where to Turn for Attic Insulation

If you’re looking to have attic insulation installed in your home, the experts at Keeney Home Services are here to help. We have been helping homeowners enhance their homes’ energy efficiency with a range of attic insulation services since our founding in 2009, so you can be sure we have the level of experience necessary to get the job done.

When you turn to us for attic insulation, we’ll start by completing a home energy audit to get an accurate picture of your home’s energy efficiency. Once we have identified all the problem areas in your attic, our expert technicians will get to work providing you with the services to need to make it as energy efficient and comfortable as possible.

Contact Us Today

Are you ready to invest in additional attic insulation to improve the energy efficiency of your home? If so, then contact Keeney Home Services today. A member of our team will be happy to schedule you for your initial consultation to discuss which type of insulation may be best for your home.

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