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Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon
Dark Oak Heritage™ Exterior Sauna Stain - The Sauna Place
Dark Oak Heritage™ Exterior Sauna Stain - The Sauna Place
Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon

Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon is a semi-transparent preservative finish formulated specifically for exterior sauna wood surfaces that demand long-lasting defense. This EPA-registered, low-VOC stain penetrates deeply into the grain, helping to keep wall and trim boards structurally sound while exposed to rain, sun, and fluctuating temperatures. UV-absorbing pigments support a rich dark oak tone and reduce color washout, while added protection against moisture helps limit swelling, checking, and surface growth. Suitable for barrel, cabin, and custom outdoor saunas, the climate-resistant formula performs reliably even in regions with harsh winters. The stain can be recoated over time, simplifying ongoing care and extending service life without intensive sanding. Supplied in a convenient one-gallon container, Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon offers a practical, professional-grade way to maintain a warm, elegant exterior appearance.

  • Deep preservative protection – EPA-registered, semi-transparent preservative penetrates exterior sauna timber to help resist structural damage, decay, and mildew, keeping wall and trim boards stronger and more stable through years of outdoor exposure.
  • UV-stable dark oak tone – UV-absorbing pigments support a rich dark oak color while reducing graying and washout, so your barrel, cabin, or custom sauna maintains a warm, refined look instead of fading under constant sun.
  • Moisture and mildew defense – Moisture-repellent formulation helps limit water uptake, swelling, and surface growth, reducing checking and discoloration from rain, humidity, and freeze–thaw cycles common in exposed sauna installations.
  • Semi-transparent wood-forward finish – Semi-transparent character enhances the natural grain rather than hiding it, delivering a sophisticated dark oak hue that preserves authentic wood texture and complements both traditional and contemporary exterior designs.
  • Low-VOC, climate-ready formula – Low-VOC composition provides an eco-conscious, lower-odor option that is compliant in all 50 states while still offering climate-resistant performance in regions with harsh winters and wide temperature swings.
  • Easy recoating and upkeep – Recoatable design allows you to refresh color and protection without aggressive stripping, simplifying long-term maintenance and helping your sauna exterior stay attractive and well protected over its service life.
  • MPN: Not specified
  • Compatibility: Exterior above-ground wood surfaces including exterior sauna wood, fencing, decking, wood siding, log homes, and roofing
  • Part Type: Semi-transparent exterior sauna wood stain and preservative
  • What’s Included: 1 gallon container of Dark Oak Heritage™ Exterior Sauna Stain
  • Container Size: 1 gallon
  • Finish: Semi-transparent dark oak tone
  • Usage: Exterior above-ground wood surfaces including exterior sauna wood, fencing, decking, wood siding, log homes, and roofing; not for interior sauna surfaces
  • VOC Content: Low-VOC formula, 350 g/L max, compliant in all 50 states
  • UV Protection: UV-absorbing pigments help prevent graying, darkening, and fading of wood
  • Moisture and Mildew Resistance: Helps block water absorption and inhibits mold and mildew growth to reduce warping, checking, and discoloration
  • Climate Resistance: Formulated to protect against freeze damage and harsh outdoor climates
  • Application: Easy to apply and recoatable as needed for long-term maintenance
  • Compliance: EPA registered wood preservative
  • Color Variability: Final stain color may vary based on wood characteristics and application method

Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon

by Heritage Sauna
SKU: HTG-Stain-Dark-Oak
$80.00
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Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon is a semi-transparent preservative finish formulated specifically for exterior sauna wood surfaces that demand long-lasting defense. This EPA-registered, low-VOC stain penetrates deeply into the grain, helping to keep wall and trim boards structurally sound while exposed to rain, sun, and fluctuating temperatures. UV-absorbing pigments support a rich dark oak tone and reduce color washout, while added protection against moisture helps limit swelling, checking, and surface growth. Suitable for barrel, cabin, and custom outdoor saunas, the climate-resistant formula performs reliably even in regions with harsh winters. The stain can be recoated over time, simplifying ongoing care and extending service life without intensive sanding. Supplied in a convenient one-gallon container, Dark Oak Heritage™ Exterior Sauna Stain - 1 gallon offers a practical, professional-grade way to maintain a warm, elegant exterior appearance.

  • Deep preservative protection – EPA-registered, semi-transparent preservative penetrates exterior sauna timber to help resist structural damage, decay, and mildew, keeping wall and trim boards stronger and more stable through years of outdoor exposure.
  • UV-stable dark oak tone – UV-absorbing pigments support a rich dark oak color while reducing graying and washout, so your barrel, cabin, or custom sauna maintains a warm, refined look instead of fading under constant sun.
  • Moisture and mildew defense – Moisture-repellent formulation helps limit water uptake, swelling, and surface growth, reducing checking and discoloration from rain, humidity, and freeze–thaw cycles common in exposed sauna installations.
  • Semi-transparent wood-forward finish – Semi-transparent character enhances the natural grain rather than hiding it, delivering a sophisticated dark oak hue that preserves authentic wood texture and complements both traditional and contemporary exterior designs.
  • Low-VOC, climate-ready formula – Low-VOC composition provides an eco-conscious, lower-odor option that is compliant in all 50 states while still offering climate-resistant performance in regions with harsh winters and wide temperature swings.
  • Easy recoating and upkeep – Recoatable design allows you to refresh color and protection without aggressive stripping, simplifying long-term maintenance and helping your sauna exterior stay attractive and well protected over its service life.
  • MPN: Not specified
  • Compatibility: Exterior above-ground wood surfaces including exterior sauna wood, fencing, decking, wood siding, log homes, and roofing
  • Part Type: Semi-transparent exterior sauna wood stain and preservative
  • What’s Included: 1 gallon container of Dark Oak Heritage™ Exterior Sauna Stain
  • Container Size: 1 gallon
  • Finish: Semi-transparent dark oak tone
  • Usage: Exterior above-ground wood surfaces including exterior sauna wood, fencing, decking, wood siding, log homes, and roofing; not for interior sauna surfaces
  • VOC Content: Low-VOC formula, 350 g/L max, compliant in all 50 states
  • UV Protection: UV-absorbing pigments help prevent graying, darkening, and fading of wood
  • Moisture and Mildew Resistance: Helps block water absorption and inhibits mold and mildew growth to reduce warping, checking, and discoloration
  • Climate Resistance: Formulated to protect against freeze damage and harsh outdoor climates
  • Application: Easy to apply and recoatable as needed for long-term maintenance
  • Compliance: EPA registered wood preservative
  • Color Variability: Final stain color may vary based on wood characteristics and application method