Insulation & Weatherization

Choosing the right insulation and weatherization products can go a long way toward keeping customers happy. Look to Weyerhaeuser for quality basics from well-known manufacturers like Dow, Alpha ProTech, Fortifiber and Homasote with a range of solutions from rigid insulation, Structural Insulated Sheathing (SIS), housewrap, radiant barrier sheathing (RBS), sill seal and tape.