Top 5 Best Deck Sealers: Editor Recommended

The 10 Best Deck Sealers Reviews:

1. SEAL-ONCE MARINE – 1 Gallon Penetrating Wood Sealer

SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer

SEAL-ONCE has been leading the innovation in the use of nanotechnology to create long-lasting, Eco-safe wood sealers, waterproofing & tinted wood stains since 2005. This exclusive MARINE formula is made for use on wood in high-moisture environments near ponds, lakes, rivers & oceans.

MARINE provides superior, long-lasting protection against water damage & decay in these locations. It is a great investment to enhance & extend the useful life of boat docks, piers, retaining walls, wood decks and outdoor furniture.

Highlighted Features:

  • Product Dimensions ‏ : ‎ 12 x 12 x 12 inches; 9.17 Pounds
  • Item model number ‏ : ‎ 7614
  • Date First Available ‏ : ‎ August 23, 2013
  • Manufacturer ‏ : ‎ New Image Coatings, LLC

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2. STORM SYSTEM Storm Protector Penetrating Sealer & Stain Protector

STORM SYSTEM Storm Protector Penetrating Sealer & Stain Protector

Storm Protector stains are designed to stand up to whatever comes down. Whether it’s months of baking sunlight and damaging ultraviolet rays, seemingly endless rain or brutal winters marked by ongoing cycles of freezing and thawing. Our Storm Protector Stains are there to ride out the storm.

Highlighted Features:

  • 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

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3. DEFY Crystal Clear Composite Deck Waterproofing Sealer

PRODert

At SaverSystems, we understand the frustration people feel when they see what they’ve built deteriorate from the elements. Property is one investment you can bank on, but if it’s made with concrete, masonry, or wood it needs to be protected. SaverSystems employs state of the art technology to help protect and save what you build.

Highlighted Features:

  • This water based, clear wood and deck sealer protects composite wood from the harmful effects of the sun, while adding little to no change to the natural look of your composite deck.
  • It’s like sunscreen for your wood. Tiny zinc particles dispersed throughout the stain reflect damaging UV rays, preventing premature graying and color loss.
  •  DEFY Composite Deck Sealer is made with the highest quality resins available that have better resistance to fading and darkening. The result is a quality sealer that typically lasts a season or two longer than competitive products.
  • DEFY Extreme Composite Deck Sealer is a premium-grade, clear deck sealer that is built to last. Keep your weathered composite deck, or fence looking great for longer by using DEFY.
  • 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 single maintenance coat of DEFY Composite Waterproofing Sealer.

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4. DryWay Water-Repellent Concrete Sealer

DryWay Water-Repellent Concrete Sealer

DryWay Concrete Sealer waterproofs and protects concrete driveways, sidewalks, garage floors, patios, bricks, pavers, and pool decks against water damage, chemical spills, road salts, and freeze-thaw.

Forms a water-repellent barrier below the concrete surface. Seals against deep water penetration, allowing concrete to dry fast!

Will bead or shed surface water, vehicular fluids, and chemical spills. Improves yearly maintenance and lasts for years. Reduces organic growth and lichen on surfaces.

Highlighted Features:

  • Water-Based Silane & Siloxane for Concrete, Brick, Block, Pavers, and other Porous Masonry.
  • Non-Film Forming. Clear/Matte Finish. Non-Slip. For Indoor or Outdoor Use
  • Unbeatable Service Life. Up to 7-Years of Protection.
  • Excellent Water-Repellency. Prevents Damage Caused by Salts and De-Icing Chemicals.
  • For Patios, Driveways, Pool Decks, Garages, Shop Floors, Sidewalks and Walkways

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5. SEAL-ONCE Nano+Poly Ready Mix Penetrating Wood Sealer & Stain

SEAL-ONCE Nano+Poly Ready Mix Penetrating Wood Sealer & Stain

SEAL-ONCE has been leading the innovation in the use of nanotechnology to create long-lasting, non-toxic wood sealers & tinted wood stains since 2005. Our New & Improved NANO+POLY Penetrating Wood Sealer provides superior protection against water damage, mold, decay and eliminates warping & cupping.

Unlike most top-coat sealers, NANO+POLY deeply penetrates the surface of wood, using proprietary nanotechnology to form a flexible breathable barrier, that coats the wood fibers at the cellular level.

This water-based wood protector combines proprietary nanotechnology with the strength of polyurethane to provide 360° of protection. It is warranted to protect against water accumulation for up to 10 years on vertical surfaces & 6 years on horizontal.

Highlighted Features:

  • Eco-Safe
  • Non-Toxic
  • Pre-Mixed

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6. SEAL-ONCE Nano+Poly Penetrating Wood Sealer

SEAL-ONCE Nano+Poly Penetrating Wood Sealer

With the added POLY in this formula, it also creates a durable surface-coating, that protects against wear & tear in high traffic areas, making it a great choice for wood decks and walkways.

NANO+POLY is a water-based, eco-safe sealer that goes on milky white & dries clear and is ideal for use on unfinished interior and exterior wood.. It creates a UV-stable coating that preserves the natural color of the wood and helps resist weathering and decay.

It allows wood to age naturally without decay, is non-film forming and will not alter the natural beauty of the wood. NANO+POLY is Ultra-low VOC, making it VOC compliant in all 50 states, including California.

Highlighted Features:

  • eliminate line
  • When used as a wood stain creates a UV barrier to prevent fading. Rich color palette available in 9 different color tints. Clear formula allows wood to turn gray naturally

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7. Chapin International Seal Poly Sprayer

Chapin International Seal Poly Sprayer

Chapin Sprayers 25012 1 Gallon Poly Deck Sprayer With VitonChapin Sprayers 25012 1 Gallon Poly Deck Sprayer With Viton Features: Heavy duty multipurpose sprayer makes deck, fence, and patio maintenance quick and easy Poly ergonomic carry handle Heavy duty hoses Fan nozzle kit for fine, medium, and coarse spray action 12″ curved wand 42″ hose 1 gallon capacity

Highlighted Features:

  • 1-Gallon funnel-top, translucent tank for easy filling and cleaning
  • Compatible with deck cleaners, sealers and transparent stains
  • 3 poly fan nozzles for fine, medium and coarse spray pattern
  • Total Control Spray Shield to protect siding
  • Ergonomic handle for easy pumping and carrying
  • Hose length: 34.0 inches

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8. Olympic Stain Smartguard Concentrated Multi-Surface Sealant

Olympic Stain Smartguard Concentrated Multi-Surface Sealant

Olympic smart guard is the smarter way to seal. The Clear concentrate dries in only 1 hour allowing you to prep, clean and enjoy your deck in less than a day. Easy, fast, strong. Olympic Smart Guard Waterproofing Sealer penetrates the substrate to provide advanced durability and protection.

Olympic Smart Guard clear deck sealant can be applied to wood decking, concrete patios, masonry, and even composite decks after rain or cleaning and dries in 1 hour. It is formulated to be extremely fast and easy to apply, especially from a pump sprayer, but applies easily with brush or roller as well.

Highlighted Features:

  • Olympic Smart guard is a patent-pending deck stain product that allows you to simply spray on the sealant eliminating the need for back-brushing your deck.
  • To apply Olympic SmartGuard Deck Sealant simply pour the pouch into a deck sprayer, add 2 gallons of water, and then spray over your deck – it works on traditional wood decks, concrete, and even composite decking!
  • 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 back to enjoying your day.
  • Use Even After Rain – Can be applied after cleaning or rain ensuring you get to have fun on your deck as quick as possible
  • Strong durability and waterproofing protection makes Olympic Smart Guard the smart choice for any homeowner who wants to seal their wood or composite deck quickly and still enjoy the outdoors. Multi-Surface Use – While many deck sealants only work on wood, Olympic Smart Guard works as a sealant on Wood Decks, Concrete Patios, Masonry, and even weathered Composite Decks.

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9. #1 Deck Premium Semi-Transparent Wood Stain for Decks

#1 Deck Premium Semi-Transparent Wood Stain for Decks

At SaverSystems, we understand the frustration people feel when they see what they’ve built deteriorate from the elements. Property is one investment you can bank on, but if it’s made with concrete, masonry, or wood it needs to be protected. SaverSystems employs state of the art technology to help protect and save what you build.

Highlighted Features:

  • #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.
  • #1 Deck Stain Is a Dual-Purpose Stain & Sealer. It Adds Color to Your Wood and Seals it, Preventing Damage Caused by Water Penetration.
  • 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.
  • 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.
  • Once Your Wood Deck Is Visibly Dry, It’s Ready to Stain.

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10. Chapin 30600 2-Gallon Professional Tri-Poxy Steel Deck Sprayer

Chapin 30600 2-Gallon Professional Tri-Poxy Steel Deck Sprayer

Dimensions: 18.9 IN x 8.4 IN x 8.4 IN

Highlighted Features:

  • Durable 2-Gallon Tri-Poxy tank with a 4-inch wide funnel mouth opening for easy filling and cleaning
  • Compatible with deck cleaners, sealers and transparent stains
  • 3 poly fan nozzles for fine, medium and coarse spray pattern
  • Poly shut-off with reinforced hose
  • Ergonomic handle for easy pumping and carrying

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