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Exterior Polyurethanes

10 Best Exterior Polyurethanes 2025 in the United States

Name: Minwax Helmsman Water Based Spar Urethane, Quart, Gloss
Brand: Minwax
Price: 28.78 USD
Availability: InStock

From leading brands and best sellers available on the web.

Clear Coat (4oz) - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Wood Furniture Paint, Non-Yellowing Waterproof Finish, Easy Application

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Winner

Minwax

Minwax Helmsman Water Based Spar Urethane, Quart, Gloss

10.0

score

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Clear Coat (4oz) - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Wood Furniture Paint, Non-Yellowing Waterproof Finish, Easy Application

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Seal-Once

Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon & Clear

10.0

score

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TotalBoat

TotalBoat-496608 Lust Marine Varnish, High Gloss and Matte Finish for Wood, Boats, Outdoor Furniture (Matte, Gallon)

9.9

score

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Rust-Oleum

Varathane 200261H Water-Based Ultimate Polyurethane, Half Pint, Satin Finish

9.7

score

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Rust-Oleum

Rust-Oleum 207008 Marine Spar Varnish, Quart, Gloss Clear

9.5

score

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TotalBoat

TotalBoatGleam Marine Spar Varnish, Gloss and Satin Polyurethane Finish for Wood, Boats and Outdoor Furniture (Clear Gloss Pint)

9.3

score

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SIKA

Sika Sikaflex - White - Construction sealant (White) - All-Purpose Polyurethane sealant - for All Types of Joints 1/2" or Smaller - 10.1 fl oz

9.1

score

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DAP

Dap 18814 Adh Slnt Gray Polyurethane Sealant, 10.1 oz

8.9

score

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TotalBoat

TotalBoat Lust Marine Varnish, High Gloss and Matte Finish for Wood, Boats, Outdoor Furniture (Matte, Pint)

8.7

score

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#10

Minwax

Minwax Fast Drying Polyurethane Protective Wood Finish, Warm Satin, 1 Quart

8.5

score

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Exterior Polyurethanes 2025 in the United States

Clear Coat (4oz) - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Wood Furniture Paint, Non-Yellowing Waterproof Finish, Easy Application

Minwax Helmsman Water Based Spar Urethane, Quart, Gloss

Clear Coat (4oz) - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Wood Furniture Paint, Non-Yellowing Waterproof Finish, Easy Application

Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon & Clear

TotalBoat-496608 Lust Marine Varnish, High Gloss and Matte Finish for Wood, Boats, Outdoor Furniture (Matte, Gallon)

Varathane 200261H Water-Based Ultimate Polyurethane, Half Pint, Satin Finish

Rust-Oleum 207008 Marine Spar Varnish, Quart, Gloss Clear

TotalBoat-520022 - Halcyon Marine Varnish (Gloss, Pint) | Water-Based Polyurethane Wood Finish | Clear Gloss UV Protection for Interior and Outdoor Use

Minwax 356100000 One Coat Polyurethane, Quart, Gloss

1 gal Minwax 71033 Clear Premium Oil-Water Hybrid Water-Based Oil-Modified Polyurethane, Warm Satin

Varathane 284473 Triple Thick Polyurethane, Quart (Pack of 1), Satin

Varathane 284470 Triple Thick Polyurethane, Quart (Pack of 1), Gloss, 32 Fl Oz

TotalBoatGleam Marine Spar Varnish, Gloss and Satin Polyurethane Finish for Wood, Boats and Outdoor Furniture (Clear Gloss Pint)

Sika Sikaflex - White - Construction sealant (White) - All-Purpose Polyurethane sealant - for All Types of Joints 1/2" or Smaller - 10.1 fl oz

Dap 18814 Adh Slnt Gray Polyurethane Sealant, 10.1 oz

TotalBoat Lust Marine Varnish, High Gloss and Matte Finish for Wood, Boats, Outdoor Furniture (Matte, Pint)

Minwax Fast Drying Polyurethane Protective Wood Finish, Warm Satin, 1 Quart

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