Download Average Cost of Spray Foam Insulation | Cost Per Board Foot
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How Much Does It Cost to Install Spray Foam?

Do you need to install more insulation in your home? If you’ve been researching your options, you’ve probably been reading up on spray foam. One of the most commonly installed types of insulation, spray foam can be installed in many areas of a home, including:

  • Attic
  • Walls
  • Crawl space
  • Garage

But how much does spray foam insulation cost? As with any home project, cost is an important factor for many homeowners when it comes to insulation installation.

Cost of Spray Foam Insulation for Your Home

The overall cost of your insulation project will depend on a few factors, such as the size of your home, the area you’re insulating, etc.—but we can give you a general idea. According to HomeAdvisor, spray foam (polyurethane) is typically calculated by the board foot. To calculate the board footage of the space you need to insulate, multiply the area you want to insulate by the depth in inches.

In general, open-cell spray foam is 35 to 55 cents per board foot, and closed-cell spray foam is $1.00 – $2.00 per board foot.

To get an estimate, follow this example:

  • 3,000 board feet of space at 0.50 = $1,500

Remember, this is just a general example and may not necessarily be accurate for your specific project. If you’d like to get an estimate for your Sacramento area home, a Gold Star Insulation professional can come out and assess your space.

Get your free estimate today!

Contact Gold Star Insulation

We provide Sacramento area homeowners with reliable insulation services and install the highest quality spray foam. We’re proud to partner with Dow and Demilec, leading manufacturers in the industry.

Get in touch with our experienced team today for a free estimate!

Where should you insulate in your home? Check out our interactive infographic:

Products We Install
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Energy Audits

Our professional energy audits identify inefficiencies in your home, helping you lower energy costs, improve comfort, and maximize efficiency.

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Fiberglass Insulation

Fiberglass insulation is a durable, cost-effective solution that enhances energy efficiency, reduces noise, and keeps your home comfortable year-round.

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Cellulose Insulation

Cellulose insulation is an eco-friendly, highly effective material that enhances energy efficiency, reduces noise, and provides superior comfort for your home.

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Spray Foam Insulation

Spray foam insulation creates an airtight seal that boosts energy efficiency, reduces noise, and enhances indoor comfort with superior durability.

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Radiant Barrier

Radiant barrier insulation reflects heat away, keeping your home cooler in summer, reducing energy costs, and improving overall efficiency.

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Insulation Removal

Our professional insulation removal services safely and efficiently eliminate old or damaged insulation, preparing your home for fresh, energy-efficient upgrades.

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Air Sealing

Air sealing eliminates leaks and drafts, improving energy efficiency, enhancing indoor comfort, and reducing heating and cooling costs.

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