Completed Project: Closed Cell Spray Foam Insulation in RM’s Leavenworth Metal Shop
At KS Spray Foam Insulation, we recently wrapped up an outstanding spray foam job for a residential metal shop in Leavenworth, KS. Our client, RM, wanted to make sure his 26x30x12ft shop—with a 15ft center height and two large 10×10 garage doors—was ready to stand up to Kansas’ weather. We installed 1.5 inches of closed cell spray foam insulation in the roofline, gable, and all exterior wall cavities. The end result? An incredibly well-sealed, energy-efficient workspace that looks as sharp as it performs.
What We Did & Why We Chose Closed Cell Spray Foam
For this project, our focus was on creating a continuous insulation layer that would act as a true air and vapor barrier. Metal buildings like RM’s shop are notorious for sweating and temperature swings, especially when dealing with Kansas humidity and wind. That’s why we went with closed cell spray foam—its dense structure delivers both high R-value and serious moisture control.
We applied 1.5 inches of closed cell foam across the entire roofline, into the gable ends, and inside the exterior wall cavities. This approach seals all the nooks and crannies, leaving no room for drafts or moisture to sneak in. Since the shop has two big garage doors, it was even more important to get the roof and walls right—otherwise, energy loss would be a constant headache.
How This Benefits Homeowners & Metal Shop Owners
Closed cell spray foam isn’t just about comfort—it’s about protecting your investment. Here’s what RM gains from choosing this solution:
- Superior Energy Efficiency: The continuous foam layer stops air leaks and keeps heated or cooled air where it belongs. That means lower utility bills all year long.
- Moisture Barrier: No more worrying about condensation or “sweating” walls and roof. Closed cell foam blocks vapor, which helps prevent rust, mold, and long-term building damage.
- Structural Reinforcement: Closed cell foam actually strengthens the building—great for a metal shop that needs to hold up to the elements.
- Long-Lasting Results: Spray foam doesn’t sag or settle over time. Once it’s in place, it keeps working for decades.
What Made This Project a Success
This project really highlights the difference that professional preparation and the right materials can make. The foam sprayed out beautifully, sticking tight to every surface and creating a uniform, seamless finish. Even with the high ceilings and the unique shape of the metal shop, our team made sure every inch was covered—no cold spots, no missed gaps.
When we finished up, RM was thrilled with how the shop looked and felt. You could immediately notice the difference in indoor temperature and how quiet the building became. It’s jobs like this that show why closed cell spray foam is the top choice for metal shops in our area.
Ready to Upgrade Your Metal Building?
If you’re in the Leavenworth area and you want your shop, garage, or outbuilding to be comfortable, energy efficient, and protected for the long haul, give KS Spray Foam Insulation a call. We take pride in doing things right the first time, using the best materials and proven techniques. Reach out today for a free estimate—we’d love to help you make your building better.

