WeatherReady™ Exterior Building Materials offer a revolutionary Gossen cellular formulation totally resistant to the rigors of the elements. Available in configuration catagories specific to key exterior needs, all WeatherReady products assure high-strength, stain resistance, consistent density, and nothing to come apart or delaminate.

Gossen Mouldings™ Interior Building Materials offer the builder a broad variety of moulding profiles specific to most interior needs. In combination with the WeatherReady exterior line, these interior products provide a complete, one supplier solution for interior and exterior finish work.