Best Cedar Deck Sealers In April 2025

Facebook

Twitter

Tumblr

Pinterest

Reddit

WhatsApp

Telegram

Here you have our curated list of Best Cedar Deck Sealers. Each of them comes with different price, style, and design, so you have plenty of options to choose from. Keep reading for our top products review!

To help you in your search, we have completed this list of the Best Cedar Deck Sealers.

Top Rated Best Cedar Deck Sealers Of 2025

Rank	Product Name	Score
1	Olympic Stain 79551 Maximum Wood Stain and Sealer, 1 Gallon, Semi-Transparent Stain, Cedar Buy Now	9.7 Buy Now
2	#1 Deck Premium Semi-Transparent Wood Stain for Decks, Fences, Siding - 1 Gallon Buy Now	9.5 Buy Now
3	Wood Defender - Transparent Fence Stain- Cedar Tone- 1 Gallon Buy Now	9.1 Buy Now
4	THOMPSONS WATERSEAL TH.041851-16 Transparent Waterproofing Stain, Woodland Cedar Buy Now	8.8 Buy Now
5	Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon Buy Now	8.6 Buy Now
6	Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Stain and Sealer for Wood Buy Now	8.3 Buy Now
7	THOMPSONS WATERSEAL TH.042851-16 Semi-Transparent Waterproofing Stain, Woodland Cedar Buy Now	8.1 Buy Now
8	SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low Buy Now	7.8 Buy Now
9	KILZ L832211 Exterior Waterproofing Wood Stain, Semi-Transparent, Redwood, 1-Gallon, 1 Gallon, 4 l Buy Now	7.5 Buy Now
10	Eco Advance EAWOD128PD 1 Gallon Ready to Use Exterior Wood Siloxane Water Repellent Buy Now	7.2 Buy Now

1. Olympic Stain 79551 Maximum Wood Stain and Sealer, 1 Gallon, Semi-Transparent Stain, Cedar

• Enhanced waterproofing protection to help make sure your wood is protected from cracking due to water

2. #1 Deck Premium Semi-Transparent Wood Stain for Decks, Fences, Siding - 1 Gallon

• Works on damp wood, minimizing the wait time between cleaning and staining - once your wood deck is visibly dry, it's ready to stain.
• Protects against color fade and prevents graying - #1 deck protects wood from damage caused by exposure to the elements. can be used on pressure treated pine, cedar, fir, redwood, or most other softwoods. hardwoods will require more frequent maintenance coats.
• Both a deck stain & deck sealant in one - #1 deck stain is a dual-purpose stain & sealer. it adds color to your wood and seals it, preventing damage caused by water penetration.
• Better for the planet, easy soap & water cleanup - with less than 50 g/l voc content, #1 deck sealer is a better choice for our planet. clean up is super easy - just use soap and water.
• Allows the wood grain to show through - available in 5 beautiful, semi-transparent deck stain colors that dry to flat, natural looking finishes that will enhance the beauty of your exterior wood.

3. Wood Defender - Transparent Fence Stain- Cedar Tone- 1 Gallon

4. THOMPSONS WATERSEAL TH.041851-16 Transparent Waterproofing Stain, Woodland Cedar

• Prevents water damage
• Exceeds industry standard astm d-4446 for waterproofing wood
• Applies to freshly cleaned damp or dry wood
• Coating resists mildew and uv damage
• Advanced polymers provide fade resistant color

5. Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon

• Requires no back brushing or wet-line application
• May be applied using sprayer, roller or brush
• Requires no primer
• Can be applied in any temperature range

6. Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Stain and Sealer for Wood

• Requires no wet-line application, the product will blend itself and can be applied in any temperature range for proper application.
• No laps, runs or streaks
• May be applied using sprayer, roller or brush onto the woods surface.
• Apply in any temperature
• 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.
• Subject to or will include a paintcare recycling fee in the following states: ct, orvt. not available in ca.

7. THOMPSONS WATERSEAL TH.042851-16 Semi-Transparent Waterproofing Stain, Woodland Cedar

• Prevents water damage
• Applies to freshly cleaned damp or dry wood
• Exceeds industry standard astm d-4446 for waterproofing wood
• Coating resists mildew and uv damage
• Advanced polymers provide fade resistant color

8. SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low

• Performs like an oil-based sealer without any harmful chemicals or side effects
• Creates a flexible, breathable barrier that enhances, stabilizes & protects wood
• Water-based, low voc, non-toxic, safe for people, pets, plants & marine life
• Specially formulated to be applied around & over fresh or salt water
• Superior nanotechnology penetrates deep, coating wood fibers at the cellular level

9. KILZ L832211 Exterior Waterproofing Wood Stain, Semi-Transparent, Redwood, 1-Gallon, 1 Gallon, 4 l

• 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).
• 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.
• 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.
• 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.
• 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
• 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.

10. Eco Advance EAWOD128PD 1 Gallon Ready to Use Exterior Wood Siloxane Water Repellent

• Safe around plants, people and pets
• Ideal for use on wood decking, wood fences, plywood, wood shingles, wood siding and much more
• Vapor permeable (breathable) water repellent can be used on new wood
• Ready to use commercial grade formula can be applied using a standard garden pump sprayer
• , low voc, low odor formula is safe to walk on in less than 2 hours