Closed Cell Spray Foam
Insulate Your Property & Save Money on Energy Bills
Closed-Cell Spray Foam Insulation in Casper, WY
If you’re looking for a reliable way to seal your property and cut energy costs, closed-cell spray foam insulation is the solution. At 307 Foam, we help homeowners and business owners across Casper, WY, and surrounding areas improve comfort and energy efficiency with premium spray foam products designed for Wyoming’s climate.
What Is Closed-Cell Spray Foam Insulation?
Closed-cell spray foam is a high-performance insulation that creates a rigid, dense barrier wherever it’s applied. It fills cracks, gaps, and crevices in your walls, ceilings, attics, and crawlspaces—helping your property stay warmer in winter and cooler in summer. It also adds structural strength and acts as a moisture barrier, making it ideal for homes and buildings in Casper's variable climate.
Why Choose Closed-Cell Spray Foam in Casper, WY?
Casper residents know how harsh Wyoming winters can get—and how high energy bills can rise. Closed-cell spray foam provides:
- Exceptional thermal insulation
- Superior air and moisture sealing
- Increased structural integrity
- Resistance to mold and mildew
- Reduced heating and cooling costs year-round
Whether you’re insulating a newly constructed property or upgrading an older home, our closed-cell spray foam insulation services in Casper, WY deliver results that last for decades.


Where Can Closed-Cell Foam Be Used?
Our high-density foam is versatile and durable. We commonly install closed-cell spray foam insulation in:
- Basements and crawlspaces
- Attics and garages
- Walls and ceilings
- Roof decks and metal buildings
- Pole barns and workshops
At 307 Foam, we tailor every project to meet your building’s specific needs. No matter the size or scope, we ensure a clean, precise installation from start to finish.
Your Trusted Spray Foam Contractors in Casper, WY
When you work with 307 Foam, you're partnering with a local team that knows Wyoming building codes, climate challenges, and insulation solutions. We’ll walk your property, measure the space, and recommend the best insulation based on your goals and budget.
We handle everything from prep to clean-up, ensuring a smooth and stress-free experience. Plus, we’re always happy to answer your questions about maximizing energy efficiency with your new insulation.
Why Casper, WY Homeowners and Businesses Trust 307 Foam
At 307 Foam, we take pride in delivering high-quality closed-cell spray foam insulation with expert installation and unmatched customer care. As a locally owned and operated company in Casper, WY, we understand the unique demands of Wyoming’s climate and tailor every project to ensure long-lasting results. Our team is fully licensed and insured, offering honest pricing, free estimates, and a commitment to 100% customer satisfaction. Whether you're insulating a home, business, or outbuilding, you can count on us to get the job done right the first time..
