WaterGuard® for Wood Waterproofing Sealant Clear

WaterGuard for Wood Waterproofing Clear Sealer offers convenience and value. This penetrating clear sealer protects the wood from mildew stains and sun damage, while allowing it to weather and gray naturally. Perfect for almost any outdoor wood surface.

  • Ready to use clear wood sealer
  • Perfect for new wood, pressure-treated wood, weathered wood, and wood with a weathered clear or semi-transparent stain
  • Repels water with just one coat
  • SunBlock® UV defense to shield your wood surface from the fading power of the sun
  • Provides a mildew resistant coating that helps prevent mold stains
  • Penetrates the surface for deep, lasting protection
  • Simple cleanup with just soap and water
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Select a wood stain color above to buy online

Product Features

Stain in 4 Easy Steps

Wood Stain Transparency Guide

Area Preparation

Coatings and contaminants must be completely removed from the surface. Clean with the appropriate Olympic cleaner prior to applying product.

WARNING! If you scrape, sand, or remove old paint, you may release lead dust or fumes. LEAD IS TOXIC. EXPOSURE TO LEAD DUST OR FUMES CAN CAUSE SERIOUS ILLNESS, SUCH AS BRAIN DAMAGE, ESPECIALLY IN CHILDREN. PREGNANT WOMEN SHOULD ALSO AVOID EXPOSURE. Wear a properly fitted NIOSH-approved respirator and prevent skin contact to control lead exposure. Clean up carefully with a HEPA vacuum and a wet mop. Before you start, find out how to protect yourself and your family by contacting USEPA National Lead Information Hotline at 1-800-424-LEAD or log on to www.epa.gov/lead. Follow these instructions to control exposure to other hazardous substances that may be released during surface preparation.


One gallon covers approximately 250 to 350 sq. feet or 13.9 to 32.5 sq. meters depending on wood texture and porosity.

Application Details

Can be applied down to 35°F.

Drying Time

Normally dries in 2 – 24 hrs when applied in optimal temps of 50°F – 90°F (10°C – 29°C).


Use soap and water to clean up tools.

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
55260A Clear Finish Gallon/3.78 L (01), 5 Gallons/18.9 L (05)
55260XI Clear Finish Gallon/3.78 L (01), 5 Gallons/18.9 L (05)
55260XIA Clear Finish Gallon/3.78 L (01)
55260XIC1 Clear Finish Gallon/3.78 L (01)
55260XIS Clear Finish 11.5 oz/325 mL (EA)
57401K Clear Finish Gallon/3.78 L (01), 5 Gallons/18.9 L (05)