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Tools & Home Improvement

Paint, Wall Treatments & Supplies

Exterior Polyurethanes

10 Best Exterior Polyurethanes 2024 in the US

Sponsored

Sikaflex C

SIKA

Sikaflex Construction Sealant, Aluminum Gray Paintable, All Purpose Polyurethane Used to Seal Joints and Gaps, 10.1 fl. oz Cartridge

Winner

Minwax

Minwax Helmsman Water Based Spar Urethane, Quart, Gloss

10.0

score

Sponsored

Sikaflex C

SIKA

Sikaflex Construction Sealant, Aluminum Gray Paintable, All Purpose Polyurethane Used to Seal Joints and Gaps, 10.1 fl. oz Cartridge

Seal-Once

Seal-Once

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

9.7

score

TotalBoat-

TotalBoat

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

9.4

score

Varathane

Rust-Oleum

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

7.9

score

Rust-Oleum

Rust-Oleum

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

7.9

score

TotalBoatG

TotalBoat

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

7.9

score

Sika Sikaf

SIKA

Editor’s Choice

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

7.3

score

Dap 18814

DAP

Dap 18814 Adh Slnt Gray Polyurethane Sealant, 10.1 oz

7.3

score

TotalBoat

TotalBoat

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

7.0

score

Minwax Fas

Minwax

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

7.0

score

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