Elevate your property’s efficiency with Kirkland’s premier insulation experts. At Cascadia Spray Foam, we specialize in advanced thermal envelope solutions tailored to the unique Pacific Northwest climate. Our high-density spray foam technology creates an airtight seal that eliminates drafts, prevents moisture intrusion, and significantly enhances indoor air quality. Whether you are upgrading a residential attic or insulating a large-scale commercial development, our team delivers precision-engineered comfort and long-term structural protection.
As a local leader in building science and energy conservation, Cascadia Spray Foam understands the specific needs of Kirkland properties, from waterfront homes near Lake Washington to bustling commercial hubs. Our application process focuses on maximizing R-value while mitigating the risks of mold and condensation common in King County. By choosing our specialized spray foam services, you aren’t just insulating a building; you are investing in a more sustainable, durable, and comfortable environment for years to come.

Choosing the right insulation partner is essential for the longevity of your property. At Cascadia Spray Foam, we don't just spray foam; we provide comprehensive building envelope consultations. Our team is dedicated to helping Kirkland residents and business owners achieve peak energy efficiency and structural integrity. We take pride in our punctuality, cleanliness, and technical mastery. Ready to transform your property into a high-performance space? Contact us today to secure a consultation and experience the difference that professional-grade spray foam can make for your comfort and peace of mind.

In a recent project located in the Norkirk neighborhood of Kirkland, we helped a homeowner struggling with inconsistent second-floor temperatures and high utility bills. By removing old, degraded fiberglass and installing closed-cell spray foam in the attic rafters, we created a conditioned attic space. The result was a 30% reduction in air leakage and a noticeably more stable indoor temperature throughout the humid Washington winter.
Redmond, Bellevue, Bothell, Woodinville, Juanita, Totem Lake, Kingsgate.
King County, Snohomish County.
Take the first step toward a more comfortable and efficient property. Call Cascadia Spray Foam at (425) 386-3500 or email us at [email protected] to discuss your Kirkland insulation needs.
Yes. Because spray foam creates an airtight vapor barrier (especially closed-cell foam), it prevents moist air from infiltrating your walls and attic, which is essential for preventing mold in our damp PNW climate.
We typically recommend that residents and pets vacate the premises during the application and for 24 hours afterward to allow the foam to cure and off-gas fully in a well-ventilated environment.
Spray foam is designed to last the lifetime of the structure. Unlike fiberglass, it does not sag, settle, or lose its R-value over time, making it a permanent solution for your property.
Absolutely. While fiberglass only slows heat transfer, spray foam provides both thermal resistance and an air seal, blocking the "stack effect" that causes heat to escape through the top of your house.
Yes, open-cell spray foam is particularly effective at sound dampening. It fills every gap and crevice, significantly reducing exterior noise from roads or neighbors entering your home.
The spray foam products we use contain flame retardants and meet strict Washington state building and fire codes. It is designed to be a safe component of your home's construction.
Energy efficiency is a significant selling point in the Kirkland real estate market. A home with a high-performance thermal envelope and lower utility footprints is often more attractive to modern buyers.
In many cases, yes. We can use specialized injection techniques or apply foam during a remodel when wall cavities are exposed to ensure a complete and effective thermal seal.