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Tikkurila Supi Saunasuoja Sauna Finish (0.9 Liter) is a water-based protective coating developed for humid interior environments such as sauna walls and ceilings. It creates a tough, dirt- and water-repellent surface that helps prevent damage from moisture and everyday wear, keeping your sauna looking clean and fresh longer. Infused with an anti-mold agent, it effectively resists mold and mildew growth, supporting a hygienic sauna atmosphere. Designed for versatility, this finish adheres well to wood, wood fiberboard, and concrete, making it suitable for diverse sauna construction and renovation needs. Not intended for benches or other contact surfaces, Supi Saunasuoja delivers reliable, long-term protection and a natural-looking finish that preserves the sauna’s aesthetic and structural integrity.

  • Durable, repellent coating – Forms a protective layer that sheds dirt and water, helping sauna walls and ceilings stay cleaner and last longer in high-moisture conditions.
  • Integrated anti-mold agent – Actively inhibits mold and mildew growth, supporting a fresher, healthier sauna interior over time.
  • Multi-surface compatibility – Suitable for wood, wood fiberboard, and concrete, making it ideal for mixed-material sauna builds and renovations.
  • Engineered for humid spaces – Specifically formulated for warm, damp interiors like saunas, providing reliable performance where standard interior finishes fail.
  • Wall and ceiling specific – Intended for non-bench surfaces to protect high-exposure areas without compromising comfort on contact surfaces.

Supi Saunasuoja Sauna Finish 0.9 L | Tikkurila

SKU: TIK-WAXF1
Regular price $69.00
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Tikkurila Supi Saunasuoja Sauna Finish (0.9 Liter) is a water-based protective coating developed for humid interior environments such as sauna walls and ceilings. It creates a tough, dirt- and water-repellent surface that helps prevent damage from moisture and everyday wear, keeping your sauna looking clean and fresh longer. Infused with an anti-mold agent, it effectively resists mold and mildew growth, supporting a hygienic sauna atmosphere. Designed for versatility, this finish adheres well to wood, wood fiberboard, and concrete, making it suitable for diverse sauna construction and renovation needs. Not intended for benches or other contact surfaces, Supi Saunasuoja delivers reliable, long-term protection and a natural-looking finish that preserves the sauna’s aesthetic and structural integrity.

  • Durable, repellent coating – Forms a protective layer that sheds dirt and water, helping sauna walls and ceilings stay cleaner and last longer in high-moisture conditions.
  • Integrated anti-mold agent – Actively inhibits mold and mildew growth, supporting a fresher, healthier sauna interior over time.
  • Multi-surface compatibility – Suitable for wood, wood fiberboard, and concrete, making it ideal for mixed-material sauna builds and renovations.
  • Engineered for humid spaces – Specifically formulated for warm, damp interiors like saunas, providing reliable performance where standard interior finishes fail.
  • Wall and ceiling specific – Intended for non-bench surfaces to protect high-exposure areas without compromising comfort on contact surfaces.