20 Best Clear Deck Sealer [2024]

Are you looking for the best clear deck sealer ? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling clear deck sealer .

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# Preview Product
1 Ready Seal 500 Clear, 5-Gallon Exterior Wood Stain and Sealer, 5 Gallon Ready Seal 500 Clear, 5-Gallon Exterior Wood Stain and Sealer, 5 Gallon
2 Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon... Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1...
3 Eco Advance 5 Gallon Exterior Wood Siloxane Waterproofer-Ready to Use Eco Advance 5 Gallon Exterior Wood Siloxane Waterproofer-Ready to Use
4 Thompsons Water Seal 24111 1.2-Gallon Clear Low VOC Water Sealer For Exterior Use Thompsons Water Seal 24111 1.2-Gallon Clear Low VOC Water Sealer For Exterior Use
5 Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon... Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1...
6 THOMPSONS WATERSEAL 21802 VOC Wood Protector, 1.2-Gallon, Clear THOMPSONS WATERSEAL 21802 VOC Wood Protector, 1.2-Gallon, Clear
7 DEFY Crystal Clear Composite Deck Waterproofing Sealer, 1 Gallon DEFY Crystal Clear Composite Deck Waterproofing Sealer, 1 Gallon
8 Cryli-Tek 5505-1 Gallon Solvent Based Acrylic High Gloss Wet Look Water Repellent, Concrete Sealer... Cryli-Tek 5505-1 Gallon Solvent Based Acrylic High Gloss Wet Look Water Repellent, Concrete...
9 Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection for All Porous Wood... Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection for All Porous...
10 Liquid Rubber Cool Foot Deck and Dock Coating - Solar Protection Deck Paint, Non-Toxic Multi-Surface... Liquid Rubber Cool Foot Deck and Dock Coating - Solar Protection Deck Paint, Non-Toxic...
11 DEFY Extreme 1 Gallon Exterior Wood Stain, Crystal Clear DEFY Extreme 1 Gallon Exterior Wood Stain, Crystal Clear
12 Olympic Stain Maximum Deck Stain, Clear, 1-Gallon Olympic Stain Maximum Deck Stain, Clear, 1-Gallon
13 Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water and... Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water...
14 Clear Acrylic Sealer. Industrial Quality & Eco-Friendly. Use on Concrete, Overlays, Pool Deck... Clear Acrylic Sealer. Industrial Quality & Eco-Friendly. Use on Concrete, Overlays, Pool Deck...
15 Seal-Once Exotic Premium - Wood Stain and Waterproof Sealer in One for Exotic Wood - 1 Gallon &... Seal-Once Exotic Premium - Wood Stain and Waterproof Sealer in One for Exotic Wood - 1 Gallon &...
16 RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and Masonry... RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and...
17 Storm Stain Protector - Hickory, 1 Gallon, Protects Outdoor Wood from Water & UV Rays, Siding, Fence... Storm Stain Protector - Hickory, 1 Gallon, Protects Outdoor Wood from Water & UV Rays, Siding,...
18 Valspar/Cabot 210211 140.0002101.007 Clear Wood Protector, Clear - 1 Gallon Valspar/Cabot 210211 140.0002101.007 Clear Wood Protector, Clear - 1 Gallon
19 Olympic Stain Smartguard Concentrated Multi-Surface Sealant, Clear, 15oz Olympic Stain Smartguard Concentrated Multi-Surface Sealant, Clear, 15oz
20 RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and Masonry... RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and...
Bestseller No. 1
Ready Seal 500 Clear, 5-Gallon Exterior Wood Stain and Sealer, 5 Gallon
  • Requires no primer
  • May be applied using sprayer, roller or brush
  • Requires no back brushing or wet-line application
  • Can be applied in any temperature range
Bestseller No. 2
Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon...
  • WATER-BASED POLYURETHANE WOOD FINISH: Our sealant provides top-notch protection against wear and tear in high traffic areas. It's odorless and ideal...
  • WOOD SEALANT: Unlike many sealers that only form a topcoat, our protector penetrates below the surface to create a long-lasting, water-resistant...
  • FLOOR SEALER APPLICATOR: Our premium gloss is ultra-low VOC and great for enhancing the extended life of your exterior flooring. The sealant can be...
  • WATERPROOF SEALER: Ditch the oil-based sealers and choose a UV-stable coating option. Our fast-drying liquid creates a flexible, breathable barrier...
  • SEAL-ONCE: Our user-friendly wood sealers and stains are an effective way to protect your lumber or concrete against water damage. When you use...
SaleBestseller No. 3
Eco Advance 5 Gallon Exterior Wood Siloxane Waterproofer-Ready to Use
  • Ready to use commercial grade formula can be applied using a standard pump sprayer
  • Ideal for use on wood decking, wood fences, plywood, wood shingles, wood siding and much more
  • Protects against water damage, oil, stains, mold, mildew, de-icing salts, and pool/spa chemicals
  • Water-based, non-toxic, non-flammable formula does not harm landscape plantings
  • Vapor permeable (breathable) water proofer can be used on new wood
SaleBestseller No. 4
Thompsons Water Seal 24111 1.2-Gallon Clear Low VOC Water Sealer For Exterior Use
  • Prevents water damage
  • Beads and waterproofs a variety of surfaces
  • Works on masonry, brick, concrete, decks, fences, etc
  • Exterior use only
  • VOC compliant
Bestseller No. 5
Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon...
  • MARINE SEALANT: Our liquid formula creates a UV-stable coating for protection against the elements, saltwater spray, and water damage. Marine is a...
  • DECK STAIN: It's water-based, ultra-low VOC, great for enhancing the extended life of your flooring, siding, and porch. The paint forms a...
  • WATERPROOF WOOD SEALER: The wood used on boat docks, decks, and retaining walls near rivers, lakes, oceans, and ponds is subjected to constant...
  • WOOD SEALANT: Our fast-drying protector penetrates wood below the surface, coating the wood fibers at the cellular level, which creates a...
  • SEAL-ONCE: Our user-friendly wood sealers and stains are an effective way to protect your lumber or concrete against water damage. When you use...
Bestseller No. 6
THOMPSONS WATERSEAL 21802 VOC Wood Protector, 1.2-Gallon, Clear
  • Item Weight: 9.65 lb
  • Country of Origin: China
  • Brand name: Thompson's Water Seal
  • Item Dimensions: 4.1"L x 6.6"W x 11.0"H
Bestseller No. 7
DEFY Crystal Clear Composite Deck Waterproofing Sealer, 1 Gallon
  • WATER-BASED, CLEAR COMPOSITE DECK SEALER – This water based, clear wood and deck sealer protects composite wood from the harmful effects of the sun,...
  • FORTIFIED WITH ZINC NANO-PARTICLE TECHNOLOGY– It’s like sunscreen for your wood. Tiny zinc particles dispersed throughout the stain reflect...
  • EXTREMELY DURABLE, HIGH QUALITY RESINS – DEFY Composite Deck Sealer is made with the highest quality resins available that have better resistance to...
  • QUALITY THAT LASTS – DEFY Extreme Composite Deck Sealer is a premium-grade, clear deck sealer that is built to last. Keep your weathered composite...
  • EASY TO MAINTAIN – When it’s time to do a maintenance coat, there’s no need to strip the surface. Make sure the surface is clean, then apply a...
SaleBestseller No. 8
Cryli-Tek 5505-1 Gallon Solvent Based Acrylic High Gloss Wet Look Water Repellent, Concrete Sealer...
  • Cryli-Tek 5505 is a professional grade, high-solids, breathable, solvent based, high gloss, wet-look, acrylic sealer that darkens and enhances any...
  • Cryli-Tek 5505 Provides an extremely resilient wet-look, high-gloss durable finish that protects against surface damage such as cracking, spalling,...
  • Cryli-Tek 5505 Last up to 3x longer. Uses advanced, supercharged, UV stable, resins that are rock solid, non-yellowing and self cross-linking...
  • Cryli-Tek 5505 requires no primer and offers a tenacious bond to any concrete, paver and natural stone. Adheres to any surface previously sealed with...
  • Cryli-Tek 5505 is the toughest in the industry outperforming all rivals in its class delivering a longer lasting high gloss wet look finish thats easy...
Bestseller No. 9
Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection for All Porous Wood...
  • PREMIUM WOOD SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Wood Sealer! Formulated to penetrate deep into...
  • LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient ensures sealer absorption and creates a long-lasting filmless...
  • SPRAY FORMULATION: Ready to use right out of the bottle! Rainguard Water Sealers Wood Sealer is premixed and in a spray bottle for easy and convenient...
  • EASY APPLICATION: Seamlessly seal wood surfaces! Prior to applying Rainguard Wood Sealer, protect anything you don't want to be sealed by moving or...
  • RAIN GUARD: Where innovation meets sustainability! Since 1969, Rainguard Water Sealers has been manufacturing architectural and industrial coatings...
Bestseller No. 10
Liquid Rubber Cool Foot Deck and Dock Coating - Solar Protection Deck Paint, Non-Toxic Multi-Surface...
  • UV RESISTANCE - Our Deck and Dock Coating has excellent solar reflectivity and UV stability; reduces heat transfer by up to 35% compared to regular...
  • UV RESISTANCE - Our Deck and Dock Coating has excellent solar reflectivity and UV stability; reduces heat transfer by up to 35% compared to regular...
  • PROTECTIVE FINISH FOR - Wood, concrete, decks, docks, walls, fences and more for a seamless membrane!
  • EASY TO APPLY - Use a brush, roller, or paint sprayer for a seamless and fully adhered membrane. Designed as a stand-alone coating but can also be...
  • ENVIRONMENTALLY FRIENDLY - Liquid Rubber Deck and Dock Coating is water based, non-flammable, and non-toxic, containing no solvents or VOC's. Safe for...
Bestseller No. 11
DEFY Extreme 1 Gallon Exterior Wood Stain, Crystal Clear
  • WATER-BASED, CRYSTAL CLEAR WOOD STAIN – This environmentally friendly, water based, clear deck stain prevents graying caused by the harmful effects...
  • FORTIFIED WITH ZINC NANO-PARTICLE TECHNOLOGY– It’s like sunscreen for your wood. Tiny zinc particles dispersed throughout the stain reflect...
  • EXTREMELY DURABLE, QUALITY THAT LASTS – DEFY Extreme wood stains are made with the highest quality resins available that have better resistance to...
  • 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...
  • 100 VOC COMPLIANT - Ships to all states including California
Bestseller No. 12
Olympic Stain Maximum Deck Stain, Clear, 1-Gallon
  • Enhanced waterproofing protection to help make sure your wood is protected from cracking due to water
  • Advanced sunblock uv defense helps protects your wood from dangerous uv rays that can wear d the coating
  • Provides a mildew resistant coating to help prevent stains and discoloring
  • Weather-ready application allows you to stain when you want, not when the weather dictates, providing the same excellent results in less time
Bestseller No. 13
Siloxa-Tek 8500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer Water and...
  • Siloxa-Tek 8500 is a water-based, silane/siloxane engineered to reduce water and moisture intrusion. Will not change the aesthetics, leaving your...
  • Siloxa-Tek 8500 is D.O.T (Department of Transportation) approved and resists surface damage caused by chlorides and deicing salts. It mitigates...
  • Siloxa-Tek 8500 is a supercharged penetrating sealer with 6x higher actives than any other water based concrete sealer on the market for long lasting...
  • Siloxa-Tek 8500 is a commercial grade, impregnating sealer for commercial and residential applications. Its high actives formula is UV stable and will...
  • Excellent water beading effect, easy application with sprayer, roller or brush. Use on driveways, garages, basements, patios, pool decks. Covers up to...
Bestseller No. 14
Clear Acrylic Sealer. Industrial Quality & Eco-Friendly. Use on Concrete, Overlays, Pool Deck...
  • UV stable. Safe for indoor/outdoor use. Water-based - easy to use and clean up. Nonskid GRIP included. MADE IN USA.
  • One gallon covers approx. 200 sq. ft. (2 coats.) Use by itself or part of the U Do It Coatings' Concrete Stain System (Step #4.) Detailed VIDEOS,...
  • A light durability sealer with some chemical resistance. For increased durability (especially garages & driveways) apply only 1 coat and follow with U...
Bestseller No. 15
Seal-Once Exotic Premium - Wood Stain and Waterproof Sealer in One for Exotic Wood - 1 Gallon &...
  • WOOD SEALANT: Our Exotic liquid formula is engineered to penetrate Ipe, Cumaru, Garapa, Teak, Brazilian mahogany, cherry hardwoods as well as...
  • DECK STAIN: Exotic is a penetrating wood sealer, furniture and deck stain, and finish, formulated for tropical lumber species. Seal Once forms a...
  • WATERPROOF WOOD SEALER: It's water-based, ultra-low VOC, and great for enhancing the extended life of your siding, deck or porch. Do not brush with...
  • STAIN FOR WOOD: Our fast-drying products are no-fuss, easy to clean with soap and water and ideal for use on any Exotic Woods for exterior use.
  • SEAL-ONCE: Our user-friendly wood sealers and stains are an effective way to protect your wood or concrete against water damage. When you use...
SaleBestseller No. 16
RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and Masonry...
  • PROFESSIONAL WATER REPELLENT: Protect, restore, and extend the life of your project with RainguardPro MICRO-SEAL! Formulated to penetrate deep into...
  • LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient ensures sealer absorption and creates a long-lasting filmless...
  • PREMIXED FORMULATION: Ready to use right out of the pail! RainguardPro MICRO-SEAL is premixed for easy and convenient application. Before use, mix...
  • EASY APPLICATION: Seamlessly seal wood and masonry surfaces! Prior to applying RainguardPro MICRO-SEAL, protect anything you don't want to be sealed...
  • RAIN GUARD PRO: Where innovation meets sustainability! Since 1969, Rainguard has been manufacturing architectural and industrial coatings designed to...
Bestseller No. 17
Storm Stain Protector - Hickory, 1 Gallon, Protects Outdoor Wood from Water & UV Rays, Siding, Fence...
  • STORM PROTECTOR: Storm Protector is a penetrating, semi-transparent stain and sealer that highlights the natural beauty of the wood grain while...
  • PROTECT YOUR EXTERIOR WOOD SURFACES: This siding, deck and fence stain and sealer offers superior waterproofing and UV protection to help prevent...
  • FOR A VARIETY OF WOOD SUBSTRATES: Storm Protector exterior wood stain and sealer can be applied to any exterior wood, including redwood, cedar, pine,...
  • EASY TO APPLY: Storm Protector features a ready-to-use formula that's easy to apply. Mix thoroughly and apply to a prepared wood surface with a brush,...
  • PROTECTION TO WEATHER WHATEVER: From clear finishes that protect wood and highlight its natural beauty to more dramatic solid color stains, Storm...
Bestseller No. 18
Valspar/Cabot 210211 140.0002101.007 Clear Wood Protector, Clear - 1 Gallon
  • Deep Penetrating waterproofer
  • Dual Action UV protection
  • Mildew & Algae resistant coating
  • For use on new or reconditioned wood decks, porches, outdoor furniture, steps and railings
  • Also suitable for stone, masonry, brick and concrete
SaleBestseller No. 19
Olympic Stain Smartguard Concentrated Multi-Surface Sealant, Clear, 15oz
  • Stain Your Deck Quickly And Easily - Olympic Smart guard is a patent-pending deck stain product that allows you to simply spray on the sealant...
  • Simple Stain Process - To apply Olympic SmartGuard Deck Sealant simply pour the pouch into a deck sprayer, add 2 gallons of water, and then spray over...
  • Quick Dry - Dries in 1 hour so you can entertain or spend time outdoors with less hassle and less disruption. Apply this deck sealant quickly and get...
  • Use Even After Rain - Can be applied after cleaning or rain ensuring you get to have fun on your deck as quick as possible
  • Durable - Strong durability and waterproofing protection makes Olympic Smart Guard the smart choice for any homeowner who wants to seal their wood or...
Bestseller No. 20
RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and Masonry...
  • PROFESSIONAL WATER REPELLENT: Protect, restore, and extend the life of your project with RainguardPro MICRO-SEAL! Formulated to penetrate deep into...
  • LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient ensures sealer absorption and creates a long-lasting filmless...
  • PREMIXED FORMULATION: Ready to use right out of the bottle! RainguardPro MICRO-SEAL is premixed for easy and convenient application. Before use, shake...
  • EASY APPLICATION: Seamlessly seal wood and masonry surfaces! Prior to applying RainguardPro MICRO-SEAL, protect anything you don't want to be sealed...
  • RAIN GUARD PRO: Where innovation meets sustainability! Since 1969, Rainguard has been manufacturing architectural and industrial coatings designed to...

Having trouble finding a great clear deck sealer ?

This problem is well understood by us because we have gone through the entire clear deck sealer research process ourselves, which is why we have put together a comprehensive list of the best clear deck sealer s available in the market today.

After hours of searching and using all the models on the market, we have found the best clear deck sealer for 2023. See our ranking below!

How Do You Buy The Best Clear Deck Sealer ?

Do you get stressed out thinking about shopping for a great clear deck sealer ? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching clear deck sealer , which is why we have assembled a comprehensive list of the greatest clear deck sealer available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for clear deck sealer that you consider buying. Your questions might include the following:

  • Is it worth buying an clear deck sealer ?
  • What benefits are there with buying an clear deck sealer ?
  • What factors deserve consideration when shopping for an effective clear deck sealer ?
  • Why is it crucial to invest in any clear deck sealer , much less the best one?
  • Which clear deck sealer are good in the current market?
  • Where can you find information like this about clear deck sealer ?

We’re convinced that you likely have far more questions than just these regarding clear deck sealer , and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for clear deck sealer , rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible clear deck sealer . Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an clear deck sealer buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available clear deck sealer currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of clear deck sealer has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an clear deck sealer ?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your clear deck sealer .
  5. Customer Ratings: Number ratings grade clear deck sealer objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their clear deck sealer .
  7. Product Quality: You don’t always get what you pay for with an clear deck sealer , sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an clear deck sealer is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining clear deck sealer information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding clear deck sealer is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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