Author: Cascadia Spray Foam Insulation

Closed-cell spray foam sets the standard for residential energy efficiency by providing the highest R-value per inch of any common insulation material, typically ranging from 6.5 to 7.0. This material creates a complete air and vapor barrier in a single application, effectively stopping the uncontrolled movement of air that accounts for up to 40 percent…

Properly insulating an attic does far more than regulate indoor temperature; it also serves as a primary filtration and acoustic barrier, significantly improving the indoor environmental quality of a home. In Seattle, where urban density increases noise pollution and high moisture levels threaten air quality, a sealed attic acts as a protective lid. By preventing the infiltration…