Specialty Insulation Applications

Grain Bins, Tanks, Art (cave & boulders), Swimming Pools, Roofs, Ductwork Insulation, Under Slab Insulation

At Sealtite Insulation & Slabjacking, our expertise with spray foam insulation extends far beyond standard applications. Spray foam’s versatility allows us to take on a wide range of specialty projects — from insulating grain bins and tanks to shaping artistic rock features and waterproofing pools.

Our team brings the same level of attention to detail, precision, and craftsmanship to every job, ensuring clean lines, smooth finishes, and long-lasting performance — no matter how unconventional the project.

Specialty Applications

Common Specialty Applications

Grain Bins

Spray foam is ideal for insulating grain bins to reduce heat transfer, condensation and water intrusion. Proper insulation helps stabilize interior temperatures, prevent spoilage, and protect valuable grain from moisture damage — all while improving energy efficiency for aeration systems.

Tanks & Containment Systems

Closed cell spray foam creates a strong, moisture-resistant barrier for liquid storage tanks, containment systems, and silos. It helps maintain consistent temperatures, prevents corrosion, and extends the lifespan of your equipment.

Art (cave & boulders)/Artistic Applications

Our team has the skill and creativity to apply spray foam for artistic and structural builds, such as artificial caves, rocks, or boulders used in landscaping, zoo exhibits, and themed environments. The foam can be sculpted, textured, and painted to achieve natural, realistic finishes that are lightweight yet durable.

Swimming Pools

Spray foam insulation supports swimming pool shells and water features by providing a seamless, waterproof layer that helps prevent heat loss and moisture penetration. It’s ideal for both new installations and renovation projects to improve efficiency and longevity.

Roofs & Roof Decks

Spray foam roofing systems create an airtight, monolithic seal that insulates and waterproofs commercial and residential roof decks. Closed cell foam provides exceptional durability and helps reduce cooling costs while extending the life of roofing materials.

Ductwork Insulation

Insulating HVAC ductwork with spray foam helps eliminate energy loss, reduce condensation, and improve indoor air quality. Sealtite’s smooth, even application ensures consistent coverage for maximum system efficiency and long-term protection.

Under Slab Insulation

Under slab spray foam insulation acts as a vapor barrier and thermal break beneath concrete floors. It improves energy performance, prevents moisture intrusion, and creates a stable base that resists frost heave — making it a smart choice for basements, garages, and radiant floor systems.

Why Choose Us?
The Sealtite Difference

Why Choose Sealtite for Specialty Applications?
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Decades of hands-on experience with diverse spray foam projects
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Precision masking, clean lines, and professional finishes
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Custom painting available to match desired colors or themes
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On-time, on-budget project delivery – even for unique builds
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Trusted by commercial, industrial, and creative professionals across Central Illinois
Sealtite Insulation

Benefits

Grain Bins

Maintain grain quality. Insulation helps regulate the internal temperature, preventing hot spots that cause spoilage or insect activity. It also reduces the risk of grain going out of condition during long-term storage.

Ductwork Insulation

Energy Efficiency. Uninsulated ducts can lose (or gain) a significant amount of heat as air travels through them, especially in unconditioned spaces.

Under Slab Insulation

Structural benefits. Helps reduce frost heave in cold climates by keeping the ground temperature beneath the slab more stable. This can protect the foundation from movement caused by freezing and thawing cycles.

Frequently Asked Questions

Is spray foam a good choice for grain bin insulation?

Yes, closed-cell spray foam is ideal because it acts as both insulation and a vapor barrier. It adheres directly to metal surfaces and fills the gaps and irregularities.

Do all ducts need to be insulated?

Ducts located in unconditioned spaces such as attics, crawl spaces, garages and basements must be insulated to prevent energy loss and condensation.

Where exactly is the insulation placed under a slab?

Under-slab insulation is typically installed directly below the concrete slab (on top of the gravel or vapor barrier. It can also be placed vertically around the slab perimeter (particularly in cold climates).