Olympic WaterGuard 5 Gallons Clear Exterior Waterproofing Wood Sealer
Olympic WaterGuard 5 Gallons Clear Exterior Waterproofing Wood Sealer
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Olympic WaterGuard 5 Gallons Clear Exterior Waterproofing Wood Sealer

Olympic WaterGuard 5 Gallons Clear Exterior Waterproofing Wood SealerOlympic WaterGuard 5 Gallons Clear Exterior Waterproofing Wood SealerOlympic Waterguard 1 Gallon Clear Wood SealerWaterGuard 11 oz Clear Exterior Waterproofing Wood Sealer Spray
Size:5 gal

Key item features

  • Ready to Use: Ready to use clear wood sealant and waterproofer
  • Versatile Application: Perfect for new wood, pressure-treated wood, weathered wood, and wood with a weathered clear or semi-transparent stain
  • Durable Protection: Durable water base sealant that provides waterproofing protection; Coverage up to 350 sq. ft. per gallon
  • Water Repellent: Repels water effectively
  • UV Protection: Provides SUNBLOCK UV protection
  • Mildew Resistant: Provides a mildew resistant coating
  • Exterior Use: Use on exterior wood surfaces including decks, fences, siding, railings, outdoor furniture, and other wood or previously coated wood with a weathered clear sealant or semi-transparent stain
  • Easy Cleanup: Water based stain cleans easily with soap and water, eliminating the need for harsh chemicals
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Current price is $92.98$18.60/gl
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Customer ratings & reviews

4.4 out of 5 stars
stars72 ratings47 reviews
How item rating is calculated
  1. 5 stars79% (57)
  2. 4 stars7% (5)
  3. 3 stars1% (1)
  4. 2 stars4% (3)
  5. 1 star8% (6)

Reviews summary

Pros

  • : Application is straightforward with various tools.
  • : Requires minimal effort with soap and water.
  • : Has a revitalizing effect on wood surfaces.
  • : Has a non-overpowering scent during use.
  • : Provides defense against water and sun damage.

Neutral

  • : Provides long-term protection, but can be inconsistent against water.
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Showing 1-3 of 47 reviews

Aug 29, 2025
John
Item details
Size: 5 gal
5 out of 5 stars review

Verified Purchase

Olympic Seal has lasted 30 years

We used this Olympic wood sealer 30 years ago when we put in our cedar fence and are now resealing it the same product.

Helpful?60MREKRAD7UQ5309737830
Oct 8, 2025
WalmartCustomer
Item details
Size: 5 gal
5 out of 5 stars review

Verified Purchase

same price as 2 other hardware stores with free delivery

Incentivized Review
Helpful?60MREKRAD7UQ5309737830
Sep 25, 2025
WalmartCustomer
Item details
Size: 5 gal
5 out of 5 stars review

Verified Purchase

Should be perfect for my exterior wooden ceiling

Incentivized Review
Helpful?60MREKRAD7UQ5309737830