Trespa North America is introducing Trespa Pura NFC (natural fiber core) exterior siding to offer the look of wood siding with a longer life and less maintenance. The sustainable materials comprises up to 70% natural fibers, impregnated with thermosetting resins. The combination, along with a non-porous surface, helps ensure weather resistance. The innovative material does not need to be painted, cleans easily, and resists stains, scratches, and rot that can plague natural wood. Available in six natural wood tones, and easy to handle and cut, Trespa Pura NFC can be installed horizontally or vertically, side-by-side or in lap style to complement modern home designs. Look for pricing around $12 per square foot.