Standard staircases are coated either with a primer, zinc-chromated reddish brown rust inhibitor; black acrylic enamel; or hot dipped galvanization applied over chemically cleaned surface. We also offer a white acrylic enamel, but this application requires additional lead time. Wood stairs and wood components are shipped “sanded, no finish".Material finishes:
Aluminum and stainless steel staircases are normally shipped with the natural mill finish. However, we do offer a brush finish on the stainless steel application.