Tikkurila Supi Saunasuoja – Sauna Finish 1L

A Protective Finish for Sauna Walls, Ceilings and Humid SurfacesTikkurila Supi Saunasuoja is a protective semi-matt finish designed for wooden sauna surfaces, wood fibreboard and concrete surfaces in humid interior environments. It creates a dirt and water-repellent surface that helps keep sauna walls, ceilings and other timber surfaces looking clean and well-maintained, even under the demanding conditions of regular sauna use.Supi Saunasuoja contains an anti-mould agent to protect the treated surface, making it particularly well-suited to humid rooms and sauna interiors where moisture and warmth can otherwise encourage surface deterioration over time.Important: Supi Saunasuoja is not suitable for use on sauna benches. For bench protection, please see Tikkurila Supi Laudesuoja.Best ForSupi Saunasuoja is ideal for: Wooden sauna walls and ceilings Wood fibreboard surfaces in sauna and humid-room interiors Concrete surfaces in humid rooms and wet areas Sauna and humid-room timber surfaces requiring a protective, easy-to-clean finish Key Benefits Creates a dirt and water-repellent surface on treated timber and concrete Contains an anti-mould agent to protect the treated surface Semi-matt finish that complements the natural appearance of sauna timber Suitable for wood, wood fibreboard and concrete in humid environments Helps maintain the appearance and integrity of sauna walls and ceilings over time Part of the complete Tikkurila Supi sauna care system How to UseEnsure the surface is clean, dry and free from dust, grease and any loose material. Clean with Tikkurila Supi Saunapesu before application for best results. Apply Supi Saunasuoja evenly using a brush or roller. Allow to dry fully between coats. For full application guidance, dilution ratios and safety information, refer to the Tikkurila Supi Saunasuoja Technical Data Sheet or contact KeiCo for support.Good to Know Not suitable for sauna benches — for bench protection, use Tikkurila Supi Laudesuoja Coverage rate: approximately 8–12 m²/litre depending on the surface and application method Dust dry: approximately 30 minutes Recoatable after: approximately 2–3 hours Always test on a small, inconspicuous area before full application For technical data, safety information and MSDS, refer to the Tikkurila product documentation Technical Details Brand: Tikkurila Range: Supi Product type: Protective sauna finish Finish: Semi-matt Key feature: Contains anti-mould agent; dirt and water-repellent surface Suitable surfaces: Wood, wood fibreboard, concrete — sauna interiors and humid rooms Not suitable for: Sauna benches Application method: Brush or roller Coverage rate: 8–12 m²/litre Dust dry: Approx. 30 minutes Recoatable: After approx. 2–3 hours Use: Interior / sauna / humid spaces Complete Your Sauna Care RoutinePrepare surfaces with Tikkurila Supi Saunapesu Sauna Cleaning Agent before applying Supi Saunasuoja. For sauna floor protection, see Tikkurila Supi Floor Oil. For sauna bench protection, use Tikkurila Supi Laudesuoja — remember, Supi Saunasuoja is not suitable for bench surfaces.