Tikkurila Supi Saunasuoja Sauna Finish (2.7 Liter) is a professional, water-based protective coating engineered for sauna walls and ceilings where constant humidity and heat demand extra durability. Once applied, it forms a dirt- and water-repellent surface that helps prevent swelling, discoloration, and everyday wear, so interior cladding stays cleaner longer. With built-in anti-mold protection, it supports a more hygienic sauna environment, especially in commercial or frequently used rooms. Suitable for wood, wood fiberboard, and even concrete, it’s ideal for mixed-material builds and renovation projects where one finish needs to perform across several substrates. Designed for non-bench surfaces, this low-odor coating delivers long-lasting protection without compromising the natural look of the sauna.
Tikkurila Supi Saunasuoja Sauna Finish (2.7 Liter) is a professional, water-based protective coating engineered for sauna walls and ceilings where constant humidity and heat demand extra durability. Once applied, it forms a dirt- and water-repellent surface that helps prevent swelling, discoloration, and everyday wear, so interior cladding stays cleaner longer. With built-in anti-mold protection, it supports a more hygienic sauna environment, especially in commercial or frequently used rooms. Suitable for wood, wood fiberboard, and even concrete, it’s ideal for mixed-material builds and renovation projects where one finish needs to perform across several substrates. Designed for non-bench surfaces, this low-odor coating delivers long-lasting protection without compromising the natural look of the sauna.