A professional spray foam technician in full protective gear, including a suit, gloves, and a mask installing closed-cell spray foam onto the interior wall of a residential home under construction.

Spray Foam Insulation

Building Performance Pros is Puget Sound’s Leading Spray Foam Insulation Specialist 

Properly installed closed-cell spray foam insulation is by far the best insulation product on the market today. It delivers a permanent anti-nesting solution in crawlspaces and attics alongside unmatched R-factors per inch, and the ultimate moisture, vapor, and air control.

Building Performance Pros technicians have installed closed-cell spray foam insulation in all types of projects, from new construction to remodels, attics, crawlspaces, shops, barns, tiny homes, and everything in between.

Building Performance Pros technicians are certified with proctored written exams and proctored physical testing through the SPFA (Spray Polyurethane Foam Alliance)

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Construction of an attic ceiling with wooden beams and spray foam insulation, with a window visible below.
A smiling couple at a construction site with wooden framing in the background. The image features overlaid text highlighting benefits ofinsulation, such as advanced thermal performance, adaptability to irregular spaces, and high R-value per square inch.

Reviews

“⭐⭐⭐⭐⭐
I am so grateful to these people for making our home livable again. They removed our old insulation along with the rats and all the mess they made. They were professional and got the jobs done on time. With a clean crawl space under the house, the leaks sealed, and rodent mitigation in place, it is like having a new home. Thank you!”
— Anne M.
“⭐⭐⭐⭐⭐
I am impressed with the job completed by Building Performance Pros. Their attention to detail and whole experience was top notch. They were timely, fair priced, and easy to work with. I would highly recommend them for any insulation job.”
— Katie L.

Learn More About Our Spray Foam Insulation Services

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Building Performance Pros is a family-owned small business of long-time locals.

We'll give you a free inspection, honest advice, and a no-pressure estimate.

We’d love to earn your business.