Is your Bellevue home or commercial space struggling with uneven temperatures or rising energy costs? At Cascadia Spray Foam of Seattle, we provide advanced spray foam insulation solutions that dramatically improve comfort and energy efficiency. Our licensed team installs both open-cell and closed-cell spray foam—tailored to meet the climate needs and building codes of the Bellevue area. Whether you’re building new or upgrading outdated insulation, we help you seal out drafts, cut utility bills, and enjoy a healthier indoor environment.
Ready to upgrade your insulation? Contact Cascadia Spray Foam of Seattle today for expert spray foam insulation services in Bellevue, WA. Call us now at (425) 386-3500, or fill out our online form to schedule your consultation!
Wilburton, Eastgate, Factoria, Newport Hills, Somerset, West Bellevue, Crossroads, Bridle Trails, Woodridge, Lake Hills, Northwest Bellevue, Southwest Bellevue, Lakemont, Northeast Bellevue, Sammamish-East Lake Hills
King County
98005, 98006, 98004, 98008, 98007
Spray foam insulation creates an airtight seal that blocks air leaks, enhances energy efficiency, and resists moisture—outperforming fiberglass or cellulose in nearly every category.
When installed properly, spray foam insulation can last over 30 years without degrading. It doesn’t settle or sag like traditional insulation materials.
Absolutely. By sealing cracks and maintaining a stable indoor climate, spray foam can cut heating and cooling costs by up to 50%.
Yes. Once cured, spray foam insulation is non-toxic, odorless, and improves air quality by reducing dust, allergens, and moisture intrusion.
Most residential projects are completed in 1 to 2 days, depending on the size of your home and the areas being insulated.
Yes! Well-insulated properties are more comfortable, energy-efficient, and appealing to buyers, making spray foam a valuable investment.
Yes. Spray foam improves your building's energy performance, which reduces your carbon footprint and supports sustainability goals.
Yes. Through retrofit techniques, we can apply spray foam to attics, crawl spaces, and existing wall cavities without major demolition.
Open-cell foam is lighter and offers great sound dampening, while closed-cell foam is denser and provides a higher R-value and moisture resistance.
For safety, you may need to leave your home for a few hours during and immediately after installation while the foam cures and ventilation occurs.
