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20 Best Sealer For Outdoor Furniture (2023 Updated)

Sealer for outdoor furniture is a type of coating that is applied to the surface of the furniture to protect it from the elements. Sealers can be clear or tinted, and they can be applied to both new and old furniture.

Sealers help to prolong the life of outdoor furniture by protecting it from the sun, rain, snow, and wind.

20 Best Sealer For Outdoor Furniture

Product Image Product Name Features Price

Star Brite Sealer Classic Tropical Teak Oil, 1 Gal

  • 1 Gallon

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

  • 1 Gallon

Storm 291112-1 1 Gal Protector Hickory

  • 1 Gal

Anchorseal 2 Green Wood Sealer Quart

  • Quart

Pettit Clear Sealer Quart

  • Quart

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

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

Beyond Paint Multi-Purpose Sealer – 1 Pint BP37

  • Use on counter tops, indoor/outdoor furniture and any project that requires extra-strength durability or weatherproofing

General Finishes Outdoor Oil, Gallon Clear by Rockler

  • Gallon

Americana Multi Purpose Sealer 8oz

  • Thin with water for more absorbent surfaces
  • For slick metal surfaces, clean and scuff to a rough finish before applying
  • For glazed ceramics or glass, apply one coat to surface before painting or mix equal parts paint and sealer

Thompson's Waterseal Pre-tinted Harvest Gold Transparent Exterior Wood and Sealer (1-Gallon)

  • Barely tinted sealer and sunblock protects wood and highlights natural wood grain
  • Helps prevent water damage
  • Provides a mold-and-mildew-resistant finish

General Finishes Clear Seal-A-Cell Gallon

  • Gallon
Star Brite Sealer Classic Tropical Teak Oil, 1 Gal
  • 1 Gallon
Seal-Once Marine Premium Wood Sealer – Waterproof Sealant – Wood Stain and Sealer in One – 1 Gallon & Bronze Cedar
  • 1 Gallon
Storm 291112-1 1 Gal Protector Hickory
  • 1 Gal
Anchorseal 2 Green Wood Sealer Quart
  • Quart
Pettit Clear Sealer Quart
  • Quart
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
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
Beyond Paint Multi-Purpose Sealer – 1 Pint BP37
  • Use on counter tops, indoor/outdoor furniture and any project that requires extra-strength durability or weatherproofing
General Finishes Outdoor Oil, Gallon Clear by Rockler
  • Gallon
Americana Multi Purpose Sealer 8oz
  • Thin with water for more absorbent surfaces
  • For slick metal surfaces, clean and scuff to a rough finish before applying
  • For glazed ceramics or glass, apply one coat to surface before painting or mix equal parts paint and sealer
Thompson's Waterseal Pre-tinted Harvest Gold Transparent Exterior Wood and Sealer (1-Gallon)
  • Barely tinted sealer and sunblock protects wood and highlights natural wood grain
  • Helps prevent water damage
  • Provides a mold-and-mildew-resistant finish
General Finishes Clear Seal-A-Cell Gallon
  • Gallon

1. Star Brite Sealer Classic Tropical Teak Oil, 1 Gal

Star Brite Sealer Classic Tropical Teak Oil, 1 Gal

  • 1 Gallon

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Amazon.com
eBay
Walmart
National Supply Direct

Product Details

Specifications

Details
Item Package Dimensions L x W x H 7.76 x 6.61 x 6.61 inches
Item Dimensions LxWxH 6.75 x 6.75 x 7.75 inches
Style 128 Oz Gallon
Included Components Tropical Teak Oil/Sealer Light Gal.

Reviews From Real Customers

David D.

2. Varathane Spar Urethane Exterior Wood Finish, Satin Clear – 1 q can

Varathane Spar Urethane Exterior Wood Finish, Satin Clear - 1 q can

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Amazon.com
eBay – felmit7
Walmart – Supply the Home
McGuckin Hardware

Product Details

Specifications

Details
Color Satin Finish

Reviews From Real Customers

Sherry K.
BRIAN

3. Seal-Once Marine Premium Wood Sealer – Waterproof Sealant – Wood Stain and Sealer in One – 1 Gallon & Bronze Cedar

Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon & Bronze Cedar

  • 1 Gallon

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Sold By Price
Amazon.com – Seller

Product Details

Specifications

Details
Surface Recommendation Wood
Coating Description Water-based

4. Storm 291112-1 1 Gal Protector Hickory

Storm 291112-1 1 Gal Protector Hickory

  • 1 Gal

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Amazon.com – Seller
eBay
Walmart – ProSolutionsDirect
Pro Solutions Direct

Product Details

Specifications

Details
Capacity 1 gal
Assembled Product Weight 7.8 lb

5. General Finishes Satin EF High Performance Polyurethane – 1 qt can

General Finishes Satin EF High Performance Polyurethane - 1 qt can

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Amazon.com – Seller
eBay
Woodcraft Supply
Pro Cabinet Supply

Product Details

Specifications

Details
Length 4.15 in
Height 4.9 in
Width 4.15 in
Product Weight
Weight 2.56 lb

Reviews From Real Customers

peter
Karl
LaTosha

6. 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

7. Beyond Paint Multipurpose Indoor and Outdoor Sealer

Beyond Paint Multipurpose Indoor and Outdoor Sealer

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Amazon
HSN

Product Details

Specifications

Details
Country of Origin USA

8. 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

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. 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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Amazon
eBay
Woodcraft Supply
Rockler Woodworking and Hardware

Product Details

Specifications

Details
Length 4.2 in
Height 5.05 in
Width 4.15 in

11. 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

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Lowe’s

Product Details

Specifications

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

Reviews From Real Customers

NicoleP
[email protected]
Rachelle25

12. Ready Seal 125 1G Stain & Sealer for Wood – Dark Walnut RE327642

Ready Seal 125 1G Stain & Sealer for Wood - Dark Walnut RE327642

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Amazon
Sears

Product Details

Specifications

Details
Capacity 1g

13. Beyond Paint Multi-Purpose Sealer – 1 Pint BP37

Beyond Paint Multi-Purpose Sealer - 1 Pint BP37

  • Use on counter tops, indoor/outdoor furniture and any project that requires extra-strength durability or weatherproofing
  • Easy touch-up
  • Self leveling for a smooth, no brush mark and lasting finish

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Amazon
Walmart
Home Depot
Lowe’s

Product Details

Specifications

Details
Brand Name Beyond Paint
Color Clear
Time Before Recoating 2 hr
Base Type Water-Based
Clean Up Water and Soap

14. New Beyond Paint BP37 Water Based Multi-Purpose Interior/Exterior Sealer, 1-Pint,Each

New Beyond Paint BP37 Water Based Multi-Purpose Interior/Exterior Sealer, 1-Pint,Each

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Amazon
Walmart – Golden Sky Retailers

Product Details

15. General Finishes Outdoor Oil, Gallon Clear by Rockler

General Finishes Outdoor Oil, Gallon Clear by Rockler

  • Gallon

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Amazon
Rockler Woodworking and Hardware

Product Details

Reviews From Real Customers

Misty
Billy
david

16. Olympic Waterguard 11 oz, Clear Exterior Wood Sealer Spray

Olympic Waterguard 11 oz, Clear Exterior Wood Sealer Spray

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Amazon
Home Depot

Product Details

Specifications

Details
Transparency Clear
Container Size 11 Ounce
Sheen Flat/Matte
Surface Location Deck
Coverage Area (sq. ft.) 25

17. Americana Multi Purpose Sealer 8oz

Americana Multi Purpose Sealer 8oz

  • Thin with water for more absorbent surfaces
  • For slick metal surfaces, clean and scuff to a rough finish before applying
  • For glazed ceramics or glass, apply one coat to surface before painting or mix equal parts paint and sealer
  • Speed up basecoating by mixing equal amounts of paint and Multi-Purpose Sealer and apply to the project’s surface
  • For outdoor sufaces, mix it into the paint so no varnishing is necessary

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Amazon
eBay
Walmart
Jo-Ann Stores

Product Details

Specifications

Details
Assembled Product Weight 1 lb
Assembled Product Dimensions (L x W x H) 6.50 x 2.00 x 2.00 Inches

Reviews From Real Customers

autumnsauctions
KimY
gracie4819

18. Kingsley Bate Teak Protector and Sealer

Kingsley Bate Teak Protector and Sealer

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Amazon
AuthenTEAK

Product Details

Specifications

Details
Volume 1 L

Reviews From Real Customers

P. B.
Aaron K.

19. Thompson’s Waterseal Pre-tinted Harvest Gold Transparent Exterior Wood and Sealer (1-Gallon)

Thompson's Waterseal Pre-tinted Harvest Gold Transparent Exterior Wood and Sealer (1-Gallon)

  • Barely tinted sealer and sunblock protects wood and highlights natural wood grain
  • Helps prevent water damage
  • Provides a mold-and-mildew-resistant finish
  • Year round protection in just one coat
  • Durable protection from water and sun damage

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Amazon
Walmart
Lowe’s
Instacart

Product Details

Specifications

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

20. General Finishes Clear Seal-A-Cell Gallon

General Finishes Clear Seal-A-Cell Gallon

  • Gallon

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Rockler Woodworking and Hardware
Premier Paint & Wallpaper

Product Details

Specifications

Details
Dry Time 24 hrs

Conclusion

A sealer is a clear coat that is applied to outdoor furniture to protect it from the elements and extend its life. A good sealer will repel water, dirt, and stains while still allowing the furniture to breathe.

It is important to choose a sealer that is specifically designed for outdoor use, as some sealers can actually damage furniture. When applying a sealer, always follow the manufacturer’s instructions.

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