20 Best Sealant For Wood Playset (2023 Updated)

Minwax polycrylic protective finish is a protective topcoat for use on interior wood surfaces including furniture, trim, doors and cabinets. It can be used over bare wood and both oil-based and water-based stains.

Polycrylic can be recoated in only 2 hours. Minwax polycrylic resists damage from abrasion, scuffing, chipping, water, alcohol and other common household chemicals.

Provides 3-way protection for exterior wood. Penetrates deep into wood to protect against wood rot and mildew. Provides waterproofing protection so wood won’t warp, crack, shrink or split from moisture.

Also contains a UV absorber to retard the fading and drying that occurs with sunlight exposure. Can be applied over severely weathered, painted, or stained surfaces and is paintable and stainable with oil-based products.

Meets VOC requirements in most areas.

An oil-based polyurethane finish that provides a thin, durable layer of protection for interior wood. Protects wood against water, household chemicals, food stains, and wear. Provides a hand rubbed look with polyurethane protection and ambers less than other polyurethanes.

Can be used for cosmetic touch-ups on surfaces that have previously been finished with polyurethane and are scratched, worn, or nicked. Not recommended for floors or use over white or pastel stains. Apply by hand with a soft, lint-free cloth for best results.

For interior use only. Transparency: Amber.

Liquid rubber can be brushed, rolled, dipped, or poured. Non-hazardous and non-toxic formula is safe for plants and animals. Safe for use in livestock applications, fish tanks and ponds, and seals leaks in foundations, roofs, gutters, cars, boats, and more.

Can be used on most surfaces including concrete, glass, brick, wood, plastic, tile, fabrics, and vinyl. Prevents rust and corrosion and helps to stop noise and vibrations. Goes on smooth, covers fast, and seals out water, air, and moisture.

Non-flammable and mildew, chemical, and UV resistant. Dries to a super strong, flexible, watertight rubberized coating.

Anchorseal has been the sealer of choice for protection against end grain checking. Lumbermen, turners and furniture builders alike have used Anchorseal for years to protect their wood investment. You don’t mess with that kind of track record unless you’re committed to improving an already great product.

Anchorseal2 is a hybrid sealer that contains renewable, natural ingredients so there is less petroleum based material used in production. The result is a greener, more economical product that drips less, sticks better, has improved stability and, best yet, better than the original Anchorseal.

Now, new and improved Anchorseal 2 is the choice for prevention of end grain checking. – New and improved – The sealer of choice – Protects against end grain checking – Protect your wood investment – Nearly 30 years of experience in making this product.

MARINE SEALANT: Our liquid formula creates a UV-stable coating for protection against the elements, saltwater spray, and water damage. Marine is a great protector for outdoor furniture, thermally modified wood, and boat docks.

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 water-resistant shield around wood fibers at the cellular level to help preserve the natural color.

WATERPROOF WOOD SEALER: The wood used on boat docks, decks, and retaining walls near rivers, lakes, oceans, and ponds is subjected to constant moisture. WOOD SEALANT: Our fast-drying protector penetrates wood below the surface, coating the wood fibers at the cellular level, which creates a long-lasting, flexible, breathable barrier.

It provides a no-fuss, easy clean-up with soap and water. 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 Seal-Once, you have the satisfaction of knowing our products will not harm pets, plants, or people.

The Seal-Once Marine Premium Wood Sealer is user-safe and far more protective from water and UV rays than other competitors. The Marine not for boat decks boat deck sealant helps your flooring maintain its color far longer with a single application compared to other general coatings.

Marine enables the wood to age naturally without decay, morphing to a rich silver-gray look over time. Our waterproof paint sealer has no chemicals like oil and solvent-based sealers, allowing you to apply it safely around your plants, pets, and people.

The staining treatment will not peel and prevents unwanted stains caused by wood rot, mold, and mildew. Use soap and water for easy clean-up. BR BR Seal-Once is warranted to prevent long-standing water accumulation for up to 10 years on vertical and 6 years on horizontal surfaces.

Very tough clear wood finish. Resists cracking, checking, peeling, and yellowing. Protects wood from water, salt air, sun damage, and atmospheric pollution. Ideal for patio furniture, exterior doors, bar tops and wooden boat surfaces.

Covers approximately 400-500 sq. ft. per gallon.

Choose Thompson’s WaterSeal 1 Gallon Transparent Wood Sealer in Natural Cedar for your next project. This exterior wood stain and wood protector adds medium color to your wood surface and allows some wood grain and texture to show.

Prevent water damage with a coating that resists mildew and UV damage while providing a fade and scuff resistant color. Get easy-to-apply protection in just one coat.

Thompsons WaterSeal Clear Wood Sealer provides long-lasting exterior wood protection. Clear sealer enhances and maintains the woods natural color.

WaterGuard for Wood Waterproofing Clear Sealant offers convenience and value. A penetrating clear sealer that protects the wood while allowing the wood grain to show. Perfect for multiple wood surfaces.

General Finishes High Performance Polyurethane water-based finishes are designed to be the best. They are formulated to resist foaming, prevent sagging and resist running like ordinary water based finishes.

Tack free dry time is only 15 minutes with 2-4 hours between coats, which means you can finish a project in short order. HP (High Performance) also contains UV stabilizers which makes it suitable for the most demanding applications, including countertops and floors.

For interior use only.

Cleans up with mineral spirits. For exterior and interior wood finishes. Tougher than polyurethane, more durable than spar varnish.

Enduro Clear Poly is General Finishes’s most durable monocomponent topcoat. This professional favorite is the preferred choice of cabinetmakers who want fast build and dry times, better application performance and superior feel.

It’s also popular for use on furniture and millwork. A favorite of professional finishers, Enduro Clear Poly is a high-performing non-yellowing water-based topcoat fortified with polyurethane that delivers a clear, tough, durable, and abrasion-resistant finish.

It is clear drying, non-flammable, low odor, and easy to use. Clear Poly can be used on any project where more solids (28%) and durability are desired.

EZ Wood Sealer 2018 is used to seal all types of raw wood prior to painting and varnishing. The sealer acts as a moisture barrier layer to prevent peeling and excessive absorption of vehicle from topside primers, paints, or varnishes.

It uniformly seals and satisfies the absorbency of all woods including teak and mahogany. After applying EZ Wood Sealer, lightly sand to a smooth surface before topside priming, varnishing, or painting.

EZ Wood Sealer can be used under all Pettit, Z-Spar, and Shipendec topside primers, varnishes and paint finishes.

Liquid rubber can be brushed, rolled, dipped, or poured. Non-hazardous and non-toxic formula is safe for plants and animals. Safe for use in livestock applications, fish tanks and ponds, and seals leaks in foundations, roofs, gutters, cars, boats, and more.

Can be used on most surfaces including concrete, glass, brick, wood, plastic, tile, fabrics, and vinyl. Prevents rust and corrosion and helps to stop noise and vibrations. Goes on smooth, covers fast, and seals out water, air, and moisture.

Non-flammable and mildew, chemical, and UV resistant. Dries to a super strong, flexible, watertight rubberized coating.

Natural Clear Transparent Waterproofing Wood Finish is ideal for decks, fences, siding, and outdoor furniture, where a clear or wood-toned finish is desired. Its penetrating formula with water clean-up provides durability.

Also easy application.

Liquid rubber can be brushed, rolled, dipped, or poured. Non-hazardous and non-toxic formula is safe for plants and animals. Safe for use in livestock applications, fish tanks and ponds, and seals leaks in foundations, roofs, gutters, cars, boats, and more.

Can be used on most surfaces including concrete, glass, brick, wood, plastic, tile, fabrics, and vinyl. Prevents rust and corrosion and helps to stop noise and vibrations. Goes on smooth, covers fast, and seals out water, air, and moisture.

Non-flammable and mildew, chemical, and UV resistant. Dries to a super strong, flexible, watertight rubberized coating.

Arm-R-Seal is an extremely durable varnish suitable for furniture, cabinets, millwork and case goods. The unique oil and urethane resins provide deep penetration into the substrate and forms a hard, tough, beautiful finish resistant to household chemicals, water and mar.

It is formulated to be wiped on with a cloth or applied with a foam brush, thus eliminating drips and sags. Arm-R-Seal provides a warm look, sands well and are easy to apply. Highest quality urethane resin.

Extremely durable and long lasting. Available in satin, semi-gloss and gloss. Provides deep protection. Accentuates the natural look.

A semitransparent stain and sealer in one. It is a unique blend of oils, quality resins and finely ground pigments that penetrate deeply to protect and preserve the wood from the elements. Effective on all types of wood on premium-grade lumbers, including western red cedar, douglas fir, cypress, spruce and redwoods.

Flex Seal Clear by As Seen on TV is a liquid rubberized coating that you can spray out onto cracks and holes. It seeps in and dries to a waterproof, flexible coating. Makes for an easy way to coat, seal and stop leaks fast.

It stays flexible and pliable on application and prevents corrosion. Works well for roof leaks, gutters, windowsills, pipes, foundations, chimneys, A/C drip pans as much more.