OLYMPIC® MAXIMUM® Clear Waterproofing Sealant Oil Based

Olympic Maximum® Clear Wood Sealant is a clear wood stain that provides enhanced waterproofing wood protection. This clear wood sealant allows your wood to weather and gray naturally. Bring Maximum beauty and protection to your wood surfaces with our clear deck stain.       

  • Durable clear wood sealer formula features advanced SunBlock® UV defense and enhanced waterproofing protection
  • This clear deck stain provides a mildew and mold-resistant clear sealant coating that protects the surface from moisture and water damage
  • Penetrating, durable clear Wood Stain + Sealant protects and beautifies in one step
  • 3-year warranty on decks and 4-year on fences and siding to give you peace of mind that your wood surface is protected by this clear wood stain
  • For more information on how to use this clear wood sealant check out our How To Stain A Deck guide.
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Stain in 4 Easy Steps

Wood Stain Transparency Guide

Drying Time

Normally dries in 24 hours when applied at 50°F to 85°F.


One gallon covers approximately 150 to 350 sq. feet or 13.9 to 32.5 sq. meters depending on wood texture and porosity.

Application Details

Test a small area to ensure acceptable appearance and penetration. Apply one thin coat of this deck stain with a high-quality brush, roller or paint pad or by spray equipment. When spraying or rolling, always back brush for best results. For more information on how to use this project check out our How To Stain Wood guide.

Can be applied down to 50°F for <550 g/L VOC version and 35°F for <250 g/L and <100 g/L VOC versions.


Clean brushes and tools with mineral spirits for <600 g/L VOC version and with soap and water for <100 g/L VOC version.

Product Warning

Please refer to the Product Label, Technical Data Sheet (TDS) or Safety Data Sheet (SDS) for safety and detailed application instructions.

Code Base Sizes Download
57500A Clear Finish Gallon/3.78 L (01), Quart/946 mL (04), 5 Gallons/18.9 L (05)