Ultra-Low VOC Sauna Stain - Gallon / SK Black

SK Sauna Stain SK Sauna Stain is a professional-grade, water-based exterior wood stain engineered specifically for outdoor saunas and other high-exposure environments. Its ultra-low VOC formulation makes it a safer choice for sauna staining, reducing harsh odors and chemical off-gassing while still delivering long-lasting exterior protection. This true self-sealing system uses the same product for both coats—no primer, no separate topcoat—saving time without sacrificing performance.

Available in Black and Clear. Key Features Ultra-Low VOC Formula – Safer to apply around sauna structures with minimal odor and reduced chemical exposure One Product, Two Coats – No primer or topcoat required 30-Minute Recoat Time – Faster production and installation Built for Extreme Climates – Performs in high UV exposure and freeze–thaw conditions Integrated UV Protection – Black: Maximum UV resistance for long-term color stability Clear: Superior protection compared to traditional clear stains Breathable Finish – Allows moisture vapor to escape, reducing peeling and blistering Easy Touch-Ups – Designed for real-world use and field repairs Ideal For Exterior sauna walls • Sauna trim and panels • Siding • Doors and windows • Exterior millwork Application Coats: 2 coats, applied 30 minutes apart Application: Spray, brush, or roll Surface Prep: Clean, dry wood (6–10% moisture content)