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20 Best Sealant For Wood Playset (2023 Updated)

Sealant for wood playset is a type of paint or coating that is applied to the surface of the wood to protect it from weathering, UV rays, and other environmental factors. It is also used to create a barrier between the wood and the child’s skin, which can help prevent splinters and other injuries.

20 Best Sealant For Wood Playset

Product Image Product Name Features Price

Minwax Satin Clear Polycrylic 11.5 oz

  • 11.5 oz

Thompsons Waterseal 21802 VOC Wood Protector, 1.2-Gallon, Clear

  • Item Weight: 9.65 lb
  • Country of Origin: China
  • Brand name: Thompsons Water Seal

Minwax Wipe-On Poly Satin Clear Polyurethane 1 qt

  • Easy to apply – no drips or brush marks
  • Protects wood against water, household chemicals, food stains and wear
  • Provides a hand-rubbed look

Flex Seal Sealant Coating, Black, Liquid Rubber – 16 fl oz

  • Creates a Watertight Flexible Rubberized Coating
  • Blocks Out Air Water and Moisture
  • Prevents Rust and Corrosion

Anchorseal 2 Green Wood Sealer Quart

  • Quart

Seal-Once Marine Premium Wood Sealer – Waterproof Sealant – Wood Stain and Sealer in One – 1 Gallon Natural

  • 1 Gallon

Minwax Helmsman Spar Urethane – 1 qt.

  • Contains UV blockers to reduce the sun’s graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change

Thompson's Waterseal Transparent Wood Sealer, Natural Cedar, 1 Gallon

  • Durable Protection from Water & Sun Damage
  • Year-Round Protection in Just One Coat
  • Enhances Wood Grain

General Finishes Water Based High Performance Topcoat Flat / Pint

  • Pint

Minwax 13225 1 gal. Helmsman Semi Gloss Spar Urethane 350 VOC

  • Contains UV blockers to reduce the sun’s graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change

General Finishes Water Based Clear Poly Satin Gallon

  • 1 Gallon

Pettit Clear Sealer Quart

  • Quart

Flex Seal Liquid Rubber Sealant Coating, Black – 128 fl oz can

  • Pour, Brush or roll on with roller
  • Non-toxic, easy to use
  • Sweeps into cracks & holes, seals out water

Flex Seal Liquid Rubber Sealant Coating, Clear Can, 1 Gallon

  • Pour, Brush Or Roll On With Roller
  • Non-Toxic, Easy To Use
  • Seeps Into Cracks & Holes, Seals Out Water

General Finishes Arm-R-Seal Oil & Urethane Top Coat, Semi Gloss – 1 qt bucket

  • 32-36%; Volume
  • Touch: 12+ hours Dry Time
  • Recoat: 12-24+ hours for raw wood, 72+ hours for existing finish until non-tacky (Add more time with subsequent coats) Dry Time

Ready Seal 500 Exterior Wood Stain and Sealer, 5 Gallon, Clear

  • 5 Gal

Flex Seal Rubber Sealant Coating Spray, Clear – 14 oz

  • Flex Seal Clear Rubber Sealant Spray 14 oz
  • Flex Seal Clear Rubber Sealant Spray 14oz
Minwax Satin Clear Polycrylic 11.5 oz
  • 11.5 oz
Thompsons Waterseal 21802 VOC Wood Protector, 1.2-Gallon, Clear
  • Item Weight: 9.65 lb
  • Country of Origin: China
  • Brand name: Thompsons Water Seal
Minwax Wipe-On Poly Satin Clear Polyurethane 1 qt
  • Easy to apply – no drips or brush marks
  • Protects wood against water, household chemicals, food stains and wear
  • Provides a hand-rubbed look
Flex Seal Sealant Coating, Black, Liquid Rubber – 16 fl oz
  • Creates a Watertight Flexible Rubberized Coating
  • Blocks Out Air Water and Moisture
  • Prevents Rust and Corrosion
Anchorseal 2 Green Wood Sealer Quart
  • Quart
Seal-Once Marine Premium Wood Sealer – Waterproof Sealant – Wood Stain and Sealer in One – 1 Gallon Natural
  • 1 Gallon
Minwax Helmsman Spar Urethane – 1 qt.
  • Contains UV blockers to reduce the sun’s graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change
Thompson's Waterseal Transparent Wood Sealer, Natural Cedar, 1 Gallon
  • Durable Protection from Water & Sun Damage
  • Year-Round Protection in Just One Coat
  • Enhances Wood Grain
General Finishes Water Based High Performance Topcoat Flat / Pint
  • Pint
Minwax 13225 1 gal. Helmsman Semi Gloss Spar Urethane 350 VOC
  • Contains UV blockers to reduce the sun’s graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change
General Finishes Water Based Clear Poly Satin Gallon
  • 1 Gallon
Pettit Clear Sealer Quart
  • Quart
Flex Seal Liquid Rubber Sealant Coating, Black – 128 fl oz can
  • Pour, Brush or roll on with roller
  • Non-toxic, easy to use
  • Sweeps into cracks & holes, seals out water
Flex Seal Liquid Rubber Sealant Coating, Clear Can, 1 Gallon
  • Pour, Brush Or Roll On With Roller
  • Non-Toxic, Easy To Use
  • Seeps Into Cracks & Holes, Seals Out Water
General Finishes Arm-R-Seal Oil & Urethane Top Coat, Semi Gloss – 1 qt bucket
  • 32-36%; Volume
  • Touch: 12+ hours Dry Time
  • Recoat: 12-24+ hours for raw wood, 72+ hours for existing finish until non-tacky (Add more time with subsequent coats) Dry Time
Ready Seal 500 Exterior Wood Stain and Sealer, 5 Gallon, Clear
  • 5 Gal
Flex Seal Rubber Sealant Coating Spray, Clear – 14 oz
  • Flex Seal Clear Rubber Sealant Spray 14 oz
  • Flex Seal Clear Rubber Sealant Spray 14oz

1. Minwax Satin Clear Polycrylic 11.5 oz

Minwax Satin Clear Polycrylic 11.5 oz

  • 11.5 oz

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Walmart
Lowe’s
Ace Hardware

Product Details

Specifications

Details
Full Cure Time 24 hr
Sheen Satin
Base Type Water-Based
VOC Level 275 g/L
Indoor or Outdoor Indoor

2. Thompsons Waterseal 21802 VOC Wood Protector, 1.2-Gallon, Clear

Thompsons Waterseal 21802 VOC Wood Protector, 1.2-Gallon, Clear

  • Item Weight: 9.65 lb
  • Country of Origin: China
  • Brand name: Thompsons Water Seal
  • Item Dimensions: 4.1”L x 6.6”W x 11.0”H

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Amazon.com – Seller
eBay
Walmart
Fred Meyer

Product Details

Specifications

Details
Container Size 1 GALLON
Application Method Brush Pad Roller Spray
Product Type Sealant
Color Clear
Product Weight 9.6500 lb

3. Minwax Wipe-On Poly Satin Clear Polyurethane 1 qt

Minwax Wipe-On Poly Satin Clear Polyurethane 1 qt

  • Easy to apply – no drips or brush marks
  • Protects wood against water, household chemicals, food stains and wear
  • Provides a hand-rubbed look
  • Protects against water, household chemicals, food stains and wear
  • Made of a high quality oil-based polyurethane

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eBay
Walmart
Fred Meyer

Product Details

Specifications

Details
Sheen Satin
Color Clear
Product Type Polyurethane
Indoor or Outdoor Indoor
UV Resistant No

Reviews From Real Customers

Clawbennett

4. Flex Seal Sealant Coating, Black, Liquid Rubber – 16 fl oz

Flex Seal Sealant Coating, Black, Liquid Rubber - 16 fl oz

  • Creates a Watertight Flexible Rubberized Coating
  • Blocks Out Air Water and Moisture
  • Prevents Rust and Corrosion
  • Mildew and Chemical Resistant
  • Non-Hazardous Non-Flammable

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Amazon.com
Flex Seal Official Store
Rural King
Farm & Home Hardware

Product Details

Specifications

Details
Units in Package 1
Unit Size 16 fl oz
Directions Surface must be clean, dry and free of grease, oil and dirt. Increase adhesion by etching surface with sandpaper. Brush, roll, dip or pour directly onto surface. Coat entire surface until all cracks and holes are completely filled. Apply additional coats as needed. Allow each coat to dry completely before adding additional coats. Allow 24 to 48 hours or more to dry. Covers up to 18.75 Square Feet. All cracks and holes must be completely filled and dry before testing product. Clean Up: Wet Flex Seal Liquid can be easily cleaned with a dry cloth or paper towel. Brushes and rollers can be cleaned with mineral spirits. Not intended for professional roofers. Protective clothing is recommended. Stir can well, do not shake.
Warnings Caution: Combustible liquid harmful if swallowed. Eye Contact: If product enters the eyes, open eyes while under gentle running water for at least 15 minutes. Seek medical attention if irritation persists. Skin contact: Wash skin thoroughly after handling. Seek medical attention if irritation develops and persists. Remove contaminated clothing. Launder contaminated clothing before re-use. Inhalation: If breathing becomes difficult, remove victim to fresh air. Seek medical attention if breathing difficulty continues. Ingestion: If product is swallowed do not induce vomiting. Call poison control or seek medical attention. Keep out of the reach of children.

5. Anchorseal 2 Green Wood Sealer Quart

Anchorseal 2 Green Wood Sealer Quart

  • Quart

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Amazon.com – Seller
eBay – woodcraft_supply
Woodcraft Supply
Zoro

Product Details

Specifications

Details
Length 4.15 in
Height 4.95 in
Width 4.2 in
Weight 2.35 lb

6. Seal-Once Marine Premium Wood Sealer – Waterproof Sealant – Wood Stain and Sealer in One – 1 Gallon Natural

Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon Natural

  • 1 Gallon

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Amazon.com – Seller

Product Details

Specifications

Details
Surface Recommendation Wood
Coating Description Water-based

7. Minwax Helmsman Spar Urethane – 1 qt.

Minwax Helmsman Spar Urethane - 1 qt.

  • Contains UV blockers to reduce the sun’s graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change

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Amazon
eBay
Walmart
Lowe’s

Product Details

Specifications

Details
Cleanup Mineral Spirits
Coats 3
Sheen Satin
Color Clear
Product Type Spar Urethane

8. Thompson’s Waterseal Transparent Wood Sealer, Natural Cedar, 1 Gallon

Thompson's Waterseal Transparent Wood Sealer, Natural Cedar, 1 Gallon

  • Durable Protection from Water & Sun Damage
  • Year-Round Protection in Just One Coat
  • Enhances Wood Grain
  • Guaranteed 4 Years on Decks, 5 Years on Fences and Siding
  • Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood

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Walmart
Lowe’s
Ace Hardware

Product Details

Specifications

Details
For use on decks, fencing and siding
For Use with Siding yes
For Use with Decking yes
For Use with Fencing yes
Furniture Ready 24 hours

9. Thompsons Waterseal Wood Sealer Clear 1.2gal

Thompsons Waterseal Wood Sealer Clear 1.2gal

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Amazon
eBay – ronshomeandhardware
Ace Hardware
Sears

Product Details

Specifications

Details
Base Type Oil-Based
Container Size 1.2 gal
Indoor or Outdoor Outdoor
Full Cure Time 48 hr
Time Before Recoating 2 hr

10. Olympic Waterguard 5 gal. Clear Wood Sealer

Olympic Waterguard 5 gal. Clear Wood Sealer

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Amazon
eBay
Home Depot

Product Details

Specifications

Details
Application Method Brush,Paint Sprayer,Pump-up Sprayer,Roller
Color/Finish Clear
Dry to the touch (hours) 12
Interior/Exterior Exterior
Maximum Optimal Temperature (F) 90

11. General Finishes Water Based High Performance Topcoat Flat / Pint

General Finishes Water Based High Performance Topcoat Flat / Pint

  • Pint

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Amazon
Walmart
Rockler Woodworking and Hardware
Woodcraft Supply

Product Details

Specifications

Details
Length 3.25 in
Height 4 in
Width 3.3 in
Weight 1.48 lb

12. Minwax 13225 1 gal. Helmsman Semi Gloss Spar Urethane 350 VOC

Minwax 13225 1 gal. Helmsman Semi Gloss Spar Urethane 350 VOC

  • Contains UV blockers to reduce the sun’s graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change
  • Ideal for use on doors, windows, trim, bathroom cabinets, bar tops, kitchen countertops, outdoor furniture
  • Crystal clear finish is ideal for use over light-colored woods and stains. Dries quickly and cleans up easily with warm water

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Amazon
Walmart – UnbeatableSale
East Coast Lumber
gilfordhardware.com

Product Details

Specifications

Details
For Use on Finished Wood Yes
Application Method Brush/Wipe
Coverage Area (Sq. Feet) 500.0
Paint Color Family Clear
For Use on Softwood Yes

13. General Finishes Water Based Clear Poly Satin Gallon

General Finishes Water Based Clear Poly Satin Gallon

  • 1 Gallon

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Pro Cabinet Supply

Product Details

Specifications

Details
Sheen Satin
Container Size 1 Gallon
Transparency Clear
Application Method Aerosol
Number of coats recommended 3

Reviews From Real Customers

Robert W
Timothy S
JBSouthTexas

14. Pettit Clear Sealer Quart

Pettit Clear Sealer Quart

  • Quart

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Amazon
Walmart
Defender Industries
Go2marine

Product Details

Specifications

Details
Packaged Weight 2.05 Lbs.
Number of coats 1-2
Coverage (theoretical) 500 sq. ft. / gal

15. Flex Seal Liquid Rubber Sealant Coating, Black – 128 fl oz can

Flex Seal Liquid Rubber Sealant Coating, Black - 128 fl oz can

  • Pour, Brush or roll on with roller
  • Non-toxic, easy to use
  • Sweeps into cracks & holes, seals out water
  • Lasts for years, stays flexible & pliable
  • Will not sag or drip in summer heat, will not crack or peel in winter cold

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Product Details

Specifications

Details
Size 1-gal

16. 5 gal. Natural Clear Transparent Waterproofing Exterior Wood Finish

5 gal. Natural Clear Transparent Waterproofing Exterior Wood Finish

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Amazon
eBay – kingtazietoolsandhomegoods
Home Depot
Bonanza – Kingtazie’s Tools and Home Goods

Product Details

Specifications

Details
Purchase protection Bonanza Buyer Protection Pledge
Item traits 2.0
Transparency Transparent
Application Method Brush,Paint Sprayer,Roller
Dry to touch (min) 60

17. Flex Seal Liquid Rubber Sealant Coating, Clear Can, 1 Gallon

Flex Seal Liquid Rubber Sealant Coating, Clear Can, 1 Gallon

  • Pour, Brush Or Roll On With Roller
  • Non-Toxic, Easy To Use
  • Seeps Into Cracks & Holes, Seals Out Water
  • Lasts For Years, Stays Flexible & Pliable
  • Will Not Sag Or Drip In Summer Heat, Will Not Crack Or Peel In Winter Cold

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Lowe’s
McGuckin Hardware

Product Details

Specifications

Details
Waterproof Yes
Low Odor Yes
Non-Combustible No
Application Method Dip
Drying Time (Minutes) 1440

18. General Finishes Arm-R-Seal Oil & Urethane Top Coat, Semi Gloss – 1 qt bucket

General Finishes Arm-R-Seal Oil & Urethane Top Coat, Semi Gloss - 1 qt bucket

  • 32-36%; Volume
  • Touch: 12+ hours Dry Time
  • Recoat: 12-24+ hours for raw wood, 72+ hours for existing finish until non-tacky (Add more time with subsequent coats) Dry Time
  • Light Use: 7-10 days Dry Time

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Woodcraft Supply
Rockler Woodworking and Hardware

Product Details

Specifications

Details
Length 4.2 in
Height 5.05 in
Width 4.15 in

19. Ready Seal 500 Exterior Wood Stain and Sealer, 5 Gallon, Clear

Ready Seal 500 Exterior Wood Stain and Sealer, 5 Gallon, Clear

  • 5 Gal

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eBay – championtvsales
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Ace Hardware

Product Details

Specifications

Details
Transparency Semi-Transparent
VOC Level 250 g/L
Color Clear
Sheen Flat
Base Type Oil-Based

20. Flex Seal Rubber Sealant Coating Spray, Clear – 14 oz

Flex Seal Rubber Sealant Coating Spray, Clear - 14 oz

  • Flex Seal Clear Rubber Sealant Spray 14 oz
  • Flex Seal Clear Rubber Sealant Spray 14oz

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Amazon
Ace Hardware
AutoZone
Long Beach Ace Hardware

Product Details

Specifications

Details
Units in Package 1
Unit Size 14 oz
Directions So easy to use! Read entire can. Wear face and eye protection, protective gloves and clothing. Surface must be clean, dry and free of grease, oil and dirt. Shake Well: Spray 8 inches to 12 inches from surface using a sweeping motion. Apply several coats until all cracks and holes have been completely filled. Each coat must be dry before applying additional coats. Depending on temperature and humidity, allow up to 24 hours between coats and 48 hours to fully cure. After each use, invert can and apply a short burst to clear nozzle. Hint: Make sure all cracks and holes have been completely filled and is fully cured before testing. If light passes through apply additional coats. Use only in a well ventilated area. Prevent vapor buildup by opening doors and windows Ensure fresh air entry during application and drying. Do not use near heat, sparks, pilot lights or other sources of ignition. Do not smoke. When covering large areas indoors, eliminate ignition sources far from the point of use because vapors are heavier than air and may travel significant distances. When applying to large areas indoors, do not exceed use of 1/2 of a can before allowing one hour for the coating to dry and vapors to dissipate before using again. Works best at can. Note: This product has not been tested for use in portable water systems. may not be compatible with some plastics, vinyls and rubbers. Not intended for use by Professional Roofers. Carb Coating Category: Flexible coating max 1.6 MIR. To Open: Insert screwdriver in slot. Pry off by pulling up on handle.
Warnings Warning: This product may expose you to chemicals, including Ethyl benzene, known to the State of California to cause cancer, and Toluene, known to the State of California to cause birth defects and other reproductive harm. For more information go to www.P65Warnings.ca.gov. First Aid: If Eye Contact: Flush with large amounts of cool running water for at least 15 minutes while holding upper and lower lids open. Remove contact lenses, if present and easy to do. If irritation persists get medical attention immediately. If Skin Contact: Wash with soap and water. If irritation persist seek medical attention. Inhalation: Remove to fresh air. Seek medical attention immediately. If breathing stops give artificial vomiting. Call physician immediately. Danger: Extremely flammable. Harmful or fatal if swallowed. Vapor harmful. May cause eye, skin, and respiratory tract irritation. Contents under pressure. See other cautions on back panel. Keep out of the reach of children. Danger: Contains (CAS No): Toluene (108-88-3), acetone (67-4-1), parachlroobenzoltrifluoride (98-56-6), solvent naphtha (petroleum), light aromatic (64742-89-8) and liquefied petroleum gas (68476-86-8). Use only in a well ventilated area. Prevent vapor buildup by opening doors and windows. Ensure fresh air entry during application and drying. Do not use near heat, sparks, pilot lights or other sources of ignition. Do not smoke. When covering large areas indoors eliminate ignition sources far from the point of use because vapors are heavier than air and may travel significant distances. Intentional misuse by concentrating and inhaling the product can be harmful or fatal. Avoid contact with eyes or prolonged contact with skin. Do not puncture or incinerate container. Do not expose to heat or store at temperatures above 120 degrees F.

Conclusion

A sealant for wood playset is a great way to protect your investment and keep your children safe. By sealing the wood, you are preventing moisture and decay from damaging the wood. This will prolong the life of the playset and keep it looking new for years to come.

In addition, a sealant will also protect your children from splinters and other hazards that can occur when playing on unsealed wood.

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