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Is Spray Foam Insulation Safe?

Maine homeowners are always searching for ways to cut down their energy bills. One of the most valuable ways to achieve this is by installing insulation in your home. 

Insulation helps keeps your home energy-efficient by reducing the amount of heat transfer between indoors and outdoors. Spray foam insulation is one of the popular insulation types, known for its insulating capabilities, among others. 

However, a question that has lingered in the mind of many is, “Is spray foam insulation safe?” In this post, we’ll delve into how safe spray foam insulation is and why it’s essential to have a professional do your spray for insulation in your home.

To answer the question of whether spray foam insulation is safe, the answer is a resounding yes

Spray foam insulation comprises two chemicals: isocyanates and polyurethane. When misused or in high amounts, the isocyanates can lead to respiratory complications and skin irritations. However, when the chemicals are adequately mixed and applied in safe and controlled environments by professionals, the insulation is perfectly safe.

Spray foam insulation is not only safe but also beneficial to the quality of air in your home.

Spray foam insulation limits the entry of air into or out of your home, reducing the contaminants, dust, and allergens from entering your home. You don’t need separate air purifiers with spray foam insulation, as the insulation also acts as an air barrier.

Spray foam insulation is also fire-resistant and can provide an extra layer of safety in your home.

In case of a fire outbreak, the insulation can help prevent the fire from spreading to other sections of your home.

It’s no secret that spray foam insulation is a bit pricier than traditional insulation options like fiberglass insulation. However, the price tag is worth it, considering the numerous benefits that come with it. That said, to avoid any pitfalls that could come with the installation of spray foam insulation, you must have a professional do your spray for insulation in your home.


Spray foam insulation is safe and beneficial to homeowners, particularly in keeping energy costs down and improving indoor air quality. However, for your safety, it’s crucial to have a professional do your spray for insulation in your home. 

A professional contractor will ensure that the chemicals are mixed correctly, and the application is done safely and accurately. So, if you’re considering insulation as a means of reducing energy costs in your home, spray foam insulation is an excellent option for you. 

If you’re ready to learn whether your home is ready for spray foam insulation (and prepare for the hot summer and cold winter ahead), get a free quote from Seal It Insulation Systems today!

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