Closed Cell Spray Foam Insulation in Iowa
At Iowa Spray Foam Insulators, LLC, we provide professional closed cell spray foam insulation services tailored to meet the needs of homes and businesses throughout Des Moines, IA and surrounding areas. Closed cell spray foam is a hard, dense insulation designed for above-grade and below-grade applications, making it ideal for higher-moisture areas while delivering exceptional energy efficiency, durability, and protection.
Advantages of Closed Cell Spray Foam Insulation
Closed cell spray foam insulation offers a range of advantages that make it an excellent choice for agricultural and commercial projects. With R-values ranging from 5 to 7 per inch, closed cell spray foam delivers exceptional thermal performance and can stop over 94% of conductive heat loss with as little as 2 inches of insulation.
R-value of 5
to 7 per inch
expansion of size
(sealing and filling)
stoppage of conductive
heat loss
Other advantages of closed cell spray foam insulation include the following:
Powerful Insulator
Closed cell spray foam insulation delivers outstanding thermal performance with high R-values per inch, significantly reducing heat transfer. This helps maintain consistent indoor temperatures while lowering energy costs year-round, making closed cell spray foam a powerful insulator.
Excellent Moisture Barrier
Closed cell spray foam insulation resists water penetration, making it ideal for wet or high-humidity environments. Its dense structure helps protect building materials from moisture damage and reduces the risk of rot and corrosion.
Air-Tight Seal
Closed cell spray foam expands up to 30 to 40 times its original volume, allowing it to fill cracks and crevices. Most closed cell spray foam will provide an effective vapor barrier at thicknesses as low as 1.5 inches. This expansion creates a continuous air barrier that reduces air leakage, improves energy efficiency, and enhances overall indoor comfort.
Effective Mold Deterrent
By blocking moisture and eliminating air leaks, closed cell spray foam helps prevent the conditions mold needs to grow. Its rigid, dense structure does not absorb water or support microbial growth, making it an excellent choice for protecting indoor air quality, especially in damp or high-risk areas.
Long Life Span
Highly durable and designed to last for decades without losing effectiveness, closed cell spray foam insulation does not sag, settle, or degrade over time, even in demanding environments. Once installed, it provides long-lasting protection and value for the life of the building.
Where We Install Closed Cell Spray Foam Insulation
Designed for demanding environments, closed cell spray foam insulation is an excellent fit for agricultural buildings, commercial buildings, and other wet or high-moisture locations where durability, moisture-resistance, and thermal efficiency matter most. Common places where our spray foam contractors in Des Moines, IA use closed cell spray foam insulation include:
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Basements
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Crawl Spaces
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Concrete or Masonry Walls
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Attics
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Pole Barns
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Metal Buildings
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Cold Storage Rooms and Freezers
Closed Cell Spray Foam Insulation Frequently Asked Questions (FAQ)
Is closed cell spray foam waterproof?
While closed cell spray foam is not designed to be used as a waterproofing system, it is water resistant and helps to block moisture intrusion, making it a great choice for damp or high-humidity environments.
Can closed cell spray foam help reduce noise?
While open cell spray foam is typically better for noise reduction, closed cell spray foam can still contribute to a quieter indoor environment by creating a tight, air-sealed building.
Does closed cell spray foam require maintenance?
Once properly installed, closed cell spray foam requires minimal maintenance. However, periodic inspections will help to ensure optimal performance and longevity.
Is closed cell spray foam better than open cell spray foam?
Closed-cell spray foam insulation is ideal for areas where moisture or water vapor are a concern. It’s also a good choice when space is limited, since its high R-value requires less material. Both open cell spray foam insulation and closed cell spray foam insulation have unique advantages, and the best option depends on your location, insulation goals, and budget. If you need help choosing between open cell and closed cell spray foam insulation in Des Moines, IA, contact us today.
Contact Our Closed Cell Spray Foam Contractors in Des Moines, IA
At Iowa Spray Foam Insulators, LLC, our spray foam contractors in Des Moines, IA are proud to serve our customers with reliable and high-quality closed cell spray foam insulation services. For more information about our closed cell spray foam insulation in Des Moines, IA, contact our team today.
