The process is not easy to field apply, & requires multiple layers of semi-transparent stain over a solid base-coat. Without the solid base, UV light will break down the primer & coating may not last long. This application is best prefinished flat in a prefinishing factory for a consistent finish. You definitely need a specialty coating & should not apply retail oil or acrylic deck & wood siding stains. You can order it through many quality lumber & specialty siding suppliers custom prefinished on LP SmartSide, Hardie, Allura, Nichiha, or KWP. Search for “prefinishing” on google.
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black railing
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