Can we help you with a spray foam project?

Spray foam insulation works as both an insulation material and an air barrier, creating a tighter building envelope that enhances comfort and helps reduce energy loss in residential and commercial properties. Spray foam insulation expands when applied, creating an air barrier and insulating in one step. At Hayes Insulation, we offer crawl space insulation and insulation removal for residential and commercial locations. Read on to learn more about the benefits of spray foam insulation, and contact our team to schedule an estimate today!

9.25 Open Cell Warehouse Roof No Burn Coat

Spray foam insulation is a two-in-one home insulation and air sealing solution that helps homes and businesses increase comfort and reduce energy consumption. Spray foam insulation expands when applied, creating an air barrier and insulating in one step. At Hayes Insulation, we offer crawl space insulation and insulation removal for residential and commercial locations. Read on to learn more about the benefits of spray foam insulation, and contact our team to schedule an estimate today!

Spray Foam Insulation Videos

Metal building spray foam insulation.

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1″ Closed Cell w/Open Cell plates..

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Metal Building Spray Foam Install
2″ Closed-Cell

Shack Build 1 Inch of Closed Cell with Open Cell Plates and Rims

Metal Building Berryton, Ks, Spray Foaming In Action

Sprayer Tim Wilson Foam Kit to Garage Duct Work

Benefits of Spray Foam Insulation

Spray foam insulation has many benefits for the homeowner and business owner.

Energy and Cost Savings

Sealing air leaks and adding R-value with spray foam insulation can help reduce monthly energy costs. Effective spray foam insulation can require a smaller home heating and air conditioning unit, saving you money and space.

Durability

Spray foam insulation is designed to stay in place long-term, resisting movement, compression, and moisture-related breakdown. It expands and adheres to a range of surfaces, including wood studs, metal framing, concrete, and roof assemblies.

Healthier Air in Your Home

Spray foam insulation seals the home from outside air infiltration, helping to reduce indoor pollen, dust, and allergens.

Increased Comfort

Spray foam insulation prevents drafts, improves air quality by sealing air leaks, and enhances acoustics.

Flawless, Versatile Performance

Spray foam insulation expands 30-100 times its original sprayed-on volume, providing an air barrier and insulation layer that seals all crevices in a single, easy step.

Types of Spray Foam Insulation

There are two different types of spray foam insulation, Open Cell Spray Foam and Closed Cell Spray Foam, each with their unique benefits discussed below.

9.25 Open Cell Warehouse Roof No Burn Coat on Some

Open Cell Spray Foam

Open-cell spray foam is a low-density insulation that functions as both a thermal barrier and an air seal. Its open, flexible cell structure gives it a lighter weight, around 0.5 pounds per cubic foot, and allows it to expand into cavities easily. With an R-value near 3.7 per inch, it offers solid thermal performance while remaining permeable to vapor. It also helps minimize air leakage and can reduce noise between interior spaces.

5 Closed Cell in Barndominium Beams Protected Plastic

Closed Cell Spray Foam

Closed-cell spray foam is a dense, rigid insulation designed to provide both thermal resistance and air sealing. Its fully enclosed cell structure increases strength and allows it to achieve a higher R-value per inch compared to open-cell foam. In addition to improving energy efficiency, its density can add durability and reinforce building assemblies in demanding conditions

Spray Foam FAQs

Why is spray foam more expensive than fiberglass?

Spray foam insulation combines air sealing and insulation in one system, helping buildings perform more reliably in harsh weather conditions than fiberglass alternatives.

Can spray foam be sprayed in an existing home?

Yes, depending on the structure and layout of your existing home. We recommend scheduling a free consultation to learn where spray foam can be applied in your home.

What is the difference between open cell and closed cell spray foam?

Open Cell Foam is a type of spray foam made up of tiny cells of foam that are not completely closed. The cells in Open Cell foam are broken, which allows air to fill the “open” space inside the material, giving the foam a softer feel. Weighing in at 0.5 pounds per cubic foot, Open Cell foam has an R-value of 3.4 to 4.5 per inch.

The denser of the two, Closed Cell Foam, is 2.0 pounds per cubic foot. Its cells are closed and packed tightly together. Closed Cell foam is a greater insulator due to its denser properties, but is also more expensive. Closed Cell foam has an R-value of 5.4 to 7.2 per inch.

Do I need a paint thermal barrier for my spray foam?

According to building code, thermal barriers (to slow combustion in case of fire) are required for any spray foam left exposed on the interior or occupant side. This requirement is normally met by sheetrock. Please see the video “Does spray foam need a thermal barrier?” for more details.