Spray Foam Insulation?
Closed Cell & HFO Spray Foam Insulation for Air Sealing, Shops, Crawlspaces, and Metal Buildings
Air Sealing & Insulation
Polyurethane spray foam is a high-performance insulation system that expands on application to create a seamless air and thermal barrier. Unlike traditional insulation products, spray foam fills cracks, gaps, penetrations, and hard-to-reach areas where uncontrolled air movement can reduce building performance.
Spray foam insulation is commonly used in crawlspaces, rim joists, walls, attics, shops, metal buildings, and commercial spaces where air sealing and thermal performance matter. Once cured, it helps reduce heat transfer, control drafts, improve comfort, and support a stronger building energy envelope.
Efficiency, Durability & Control
Spray foam does more than insulate. Closed cell and HFO spray foam systems can help limit air movement, reduce condensation risk, improve moisture control, and add durability in demanding applications. That makes spray foam a strong fit for buildings exposed to temperature swings, wind, humidity, and long-term wear.
Every project requires the right foam system for the application, building type, and performance goals. Wyoming Insulation evaluates the space, identifies problem areas, and installs spray foam systems built for energy efficiency, dependable air sealing, and long-term performance.
Explore Insulation Options
Spray foam is not the right fit for every project. Here are other systems we install.
Blown-In Insulation
Loose-fill fiberglass or cellulose insulation for attics, walls, existing homes, remodels, and retrofit projects.
Batt Insulation
Fiberglass, mineral wool, and sound batt insulation for walls, ceilings, open framing, and new construction.
Continuous Insulation
Foam board and mineral board systems that help reduce thermal bridging and improve envelope performance.
Damp & Waterproofing
Foundation moisture protection systems designed to help prevent water intrusion
below grade.
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FAQ
When is spray foam better than traditional insulation?
Spray foam is often better when air sealing is a major goal. It works well in rim joists, crawlspaces, metal buildings, shops, and other areas where gaps, cracks, or irregular surfaces make traditional insulation harder to install effectively.
What is the difference between open cell and closed cell spray foam?
Closed cell spray foam is denser, adds more rigidity, and can help with moisture control in certain applications. Open cell foam is softer and more flexible. Wyoming Insulation can recommend the right option based on the space, building type, and performance goals.
Is HFO spray foam different from regular spray foam?
Yes. HFO spray foam uses a newer blowing-agent technology designed to deliver strong insulation performance with lower environmental impact than older spray foam formulations.
Can spray foam help reduce drafts in older buildings?
Yes. Spray foam can help seal gaps, cracks, rim joists, penetrations, and other leakage points where outside air enters the building. It is often useful in remodels, retrofits, and older structures with comfort issues.
Is spray foam a good option for crawlspaces?
Yes. Spray foam is commonly used in crawlspaces because it can help with air sealing, heat-loss reduction, and moisture control when installed as part of the right crawlspace system.
Can spray foam help control condensation in metal buildings?
Yes. Closed cell spray foam can help reduce condensation risk by limiting air movement and separating warm indoor air from cold metal surfaces. The best approach depends on building use, ventilation, and moisture conditions.
Does spray foam add strength to a building?
Closed cell spray foam can add rigidity to certain surfaces after it cures. While it is not a substitute for structural framing, it can support durability in shops, metal buildings, and other demanding applications.
Where should spray foam not be used?
Spray foam is not always the best fit for every area. Some spaces may be better served by Blow-In insulation, batt insulation, continuous insulation, or vapor-control systems depending on access, budget, ventilation, and building design.
How long does spray foam need to cure?
Cure time depends on the product, thickness, temperature, and ventilation. The installer will explain when the area can be safely accessed again and what conditions are needed after installation.
Do you offer free spray foam estimates?
Yes. Wyoming Insulation provides free estimates for spray foam insulation projects across Wyoming and Northern Colorado, including homes, shops, crawlspaces, metal buildings, and commercial spaces.