Cedar River Spray Foam

Cedar River Spray Foam installs professional-grade insulation for homes and businesses across Renton and the greater Seattle market, where damp Pacific Northwest winters make moisture control as important as R-value. We spray open-cell foam in attics for thermal performance and sound dampening, closed-cell foam in rim joists and walls for a true air and vapor barrier, and full crawl space encapsulation to stop the mold and rot common in older homes near the Cedar and Green Rivers. Garage insulation and safe removal of failed or rodent-damaged foam round out the work. Every job starts with a walkthrough and a written quote. Call for a free estimate.