The Best Wood Sealer For Decks of 2023

Prevents up to 90% or more of end checking (drying splits)

Green wood sealer for turning blanks, cookies, wood bowls and carvings

Ipe decking end sealer - widely used to protect cut ends of wood decks & steps

Water-based , eco-friendly log & lumber end grain sealer

End grain sealer of choice among log and lumber industry professionals since 1980

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

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

High Gloss Sealer: Rain Guard wood sealer dries clear with a gloss finish.

Safe to Use: The masonry sealer is made using a water-based formula. It has low VOC and low odor.

Long Lasting: The exterior wood sealer is a non-yellowing solvent-based sealer that resists damage from UV rays and protects against weathering, dirt, salt and freezing temperatures.

Water Based Sealer: The wood sealer works well on both painted or stained surfaces as well as on unpainted or unstained surfaces.

Satisfaction Guaranteed: Rain Guard wood sealer protects your investment with a five-year satisfaction.

Water-based, Low VOC, Non-toxic; Safe for People, Pets & Plants

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.

Easy maintenance - no sanding or stripping required for re-application

"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

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 eliminating the need for back-brushing your deck.

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 your deck - it works on traditional wood decks, concrete, and even composite decking!

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 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

Durable - 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.A Trusted Name In Deck Stain Technology - The Olympic brand has been trusted to provide quality results since 1938. Its history of excellence and expertise has made Olympic Stains a category leader with a reputation for delivering innovation and durability at an affordable price. Gorgeous results are always guaranteed with Olympic Stains. With a full range of exterior stains, resurfaces and wood cleaners, we have the products you need to complete your next wood staining project right.

Ready to use commercial grade formula can be applied using a standard garden 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

Eco-Safe

Non-Toxic

Pre-Mixed

Does not alter surface appearance, does not leave a surface film and helps prevent efflorescence

Contains advanced UV stabilizers to ensure long lasting non-yellowing performance

Concentrate formula - easily mixed, save money and great for the environment

Apply a flood coat with a sprayer, brush or roller, no maintenance required and safe for People, Pets and Plants

Note - Packaging may vary