Quail Homes has built homes in the Northwest for more than 20 years. Committed to building the smartest home in the market, Quail replaced its internal air sealing process with an “outside-in” approach using Owens Corning® FOAMULAR® Extruded Polystyrene (XPS) Rigid Foam Insulation. The continuous layer of insulation protects homes from air and moisture infiltration. The result? Heightened comfort, durability and performance that provides extraordinary value to its home buyers.