10 Best Redwood Sealer of August 2025

List of Top Rated Redwood Sealer from thousands of customer reviews & feedback.

Updated On Aug 2025

2,783 Reviews Studied

By Customer Ratings

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Ready Seal 520 Exterior Stain and Sealer for Wood, 5-Gallon, Redwood Read Review

  • Requires no primer. Ready Seal is darkest when first applied. It reaches its true color in approximately 14 days. Do not apply Ready Seal over painted or newly stained surfaces. Sealed surfaces inhibit penetration.
  • May be applied using sprayer, roller or brush onto the woods surface.
  • Requires no back brushing and will nerver leave runs, laps, or streaks.
  • Requires no wet-line application, the product will blend itself and can be applied in any temperature range for proper application.
  • Requires no diluting or thinning prior to spray applications.
  • Subject to or will include a PaintCare recycling fee in the following states: CT, or VT. Not available in CA.
  • "Goof Proof" application
  • No laps, runs or streaks
  • No back brushing
  • Apply in any temperature
  • Subject to or will include a PaintCare recycling fee in the following states: CA, OR, CT, VT

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Cabot 140.0003400.005 Australian Timber Oil, Quart, Natural Read Review

  • This item is a Cabot Australian Timber Oil Penetrating Oil Formula Natural 1 Qt
  • Purpose of use for Painting Supplies, household-wood-stains
  • This product is manufactured in United States

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THOMPSONS WATERSEAL TH.041831-16 Transparent Waterproofing Stain, Sequoia Red Read Review

  • Prevents Water Damage
  • Advanced Polymers Provide Fade Resistant Color
  • Coating Resists Mildew and UV Damage
  • Applies to Freshly Cleaned Damp or Dry Wood
  • Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood

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Krylon K03604000 Exterior Semi-Transparent Wood Stain, Redwood, 12 Ounce Read Review

  • Premium, durable stain
  • Water repellent and UV fade protection
  • Fast, even coverage
  • Model number: K03604000

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KILZ L832211 Exterior Waterproofing Wood Stain, Semi-Transparent, Redwood, 1-Gallon, 1 Gallon, 4 l Read Review

  • A good exterior wood stain offers long-lasting protection, waterproofing and a mildew-resistant finish that maintains the integrity and beauty of wood in variable outdoor conditions
  • Our 100% Acrylic formula protects wood from rain, snow and sun damage. This stain is warrantied up to 3 years on decks and up to 5 years on fences and siding (see label for details).
  • Use on properly prepared new to moderately weathered and unsealed exterior wood surfaces (0-10 years exposure) including decks, shingles, wood patio furniture, railings, siding, shakes and fences.
  • This semi-transparent stain provides a mildew-resistant finish and UV protection. Coverage of up to 250 square feet For the first coat and up to 500 square feet For the second coat.
  • This is a 1-Gallon can of KILZ exterior waterproofing, semi-transparent wood stain in Redwood.
  • For failing coatings or to remove loose wood fibers, use a product such as KILZ Wood Stain & Finish Stripper followed by a product such as KILZ Wood Cleaner & Brightener to neutralize the wood.
  • For best results allow the area to dry at least 24 hours before coating. Lightly sand to remove remaining wood fibers/fuzz. Apply with a pad applicator, nylon/polyester brush, or high quality pump sprayer.
  • KILZ has been making premium primers and paints for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend  Rankings.

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DEFY Extreme 1 Gallon Semi-Transparent Exterior Wood Stain, Redwood Read Review

  • WATER-BASED SEMI-TRANSPARENT WOOD STAIN – This environmentally friendly, water based deck stain allows the wood grain to show through with a beautiful semi-transparent, natural matte finish. It's great for staining wood decks, fences, siding, playsets, outdoor patio furniture, and more.
  • WATER-BASED SEMI-TRANSPARENT WOOD STAIN – This environmentally friendly, water based deck stain allows the wood grain to show through with a beautiful semi-transparent, natural matte finish.
  • EXTREMELY DURABLE, QUALITY THAT LASTS – DEFY Extreme wood stains are made with the highest quality resins available that have better resistance to fading and darkening. The result is a quality semi-transparent deck stain that typically lasts a season or two longer than competitive products. Keep your deck, fence or siding looking great for longer by using DEFY premium wood stains.
  • EASY TO MAINTAIN – When it’s time to do a maintenance coat, there’s no need to sand or strip the surface again. Simply brighten the wood with DEFY Wood Brightener and apply a single maintenance coat of DEFY Extreme Wood Stain.
  • 250 VOC COMPLIANT - Ships to all states except California. California residents can purchase DEFY Extreme 40, which is VOC Compliant in California.

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Cabot 140.0017417.007 Semi-Solid Deck & Siding Low VOC Exterior Stain, Gallon, New Redwood Read Review

  • Uniquely formulated for superior durability
  • Deep penetrating semi-solid finish for superior UV protection
  • Scuff and fade resistant
  • One coat application
  • Ideal for use on decks, siding, and fencing

10
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Storm Protector Penetrating Sealer & Stain Protector - Deck Protector, Fence Protector, Mahogany Stain, Redwood Stain, 1... Read Review

  • Wood deck protector - A true oil-based semi transparent stain and sealer meant to protect and highlight the natural beauty of the wood grain.
  • Storm Wood Stain Protector is a semi transparent sealer that penetrates deep into the wood for added protection against Mother Nature.
  • Compatible with any wood species. Great for wood staining Mahogany, as a Mahogany sealer, Cedar sealer, Cedar fence sealer, Redwood, Pine wood stain, Douglas Fir, Spruce Stain, Cyress, and Pressure Treated.
  • Great for Decks, Fences, Siding, and other Wood Substrates. Can be used as a wood fence protector or any other wood substrate protector.
  • Applies easily with brush, roller, or spray application. Lap-Free Application & UV Protection