Top 10 Best Outdoor Polyurethane [2022]

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Our team studied on 50856 reviews available online for Outdoor Polyurethane, chose the finest ones and prepared Outdoor Polyurethane Reviews for you. It was very difficult to shortlist the ideal Outdoor Polyurethane from thousands of products online. However, We tried to make sure that you get only the Best Outdoor Polyurethane from our suggestions. Check our listings-:

Best Outdoor Polyurethane
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NoProductScoreAction
1ZAR 34012 Gloss Ultra Fast Drying Exterior Polyurethane9.6Check Price
2Rust-Oleum 250241 Diamond Spar Urethane Satin9.6Check Price
3TotalBoat-520605 Halcyon Marine Varnish - Water-Based Polyurethane Wood Finish - Clear Satin UV Protection for Interior and Outdoor Use (Clear Satin, Quart)9.4Check Price
4TotalBoat Gleam Marine Spar Varnish9.4Check Price
5RUST-OLEUM 250081 12 oz Outdoor Clear Gloss Spray9.4Check Price
6Deft Defthane Interior Exterior Clear Polyurethane Satin Spray9.4Check Price
7Minwax 630500444 63050 Water Based Helmsman Spar Urethane8.8Check Price
8TotalBoat Lust Marine Varnish8.8Check Price
91 gal Rust-Oleum Brands 250031 Clear Varathane8.8Check Price
10SEAL-ONCE Nano+Poly Penetrating Wood Sealer with Polyurethane - 1 Gallon. Water-Based8.4Check Price

Comparison Chart for Best Outdoor Polyurethane

We found 50856 reviews when researching. We have considered users feedback on the Outdoor Polyurethane and our suggestions includes only the finest of them in this article.

Comparison Chart of Top 10 Outdoor Polyurethane

Table Of Content:

1. ZAR 34012 Gloss Ultra Fast Drying Exterior Polyurethane

  • Provides superior protection on exterior wood surfaces
  • Outperforms other exterior clear finishes by 2-1

2. Rust-Oleum 250241 Diamond Spar Urethane Satin

  • Rust-Oleum
  • 250241
  • Stain & Finish

3. TotalBoat-520605 Halcyon Marine Varnish - Water-Based Polyurethane Wood Finish - Clear Satin UV Protection for Interior and Outdoor Use (Clear Satin, Quart)

  • DURABLE MARINE-GRADE VARNISH cures to a hard gloss or satin finish for beautiful brightwork; for interior and exterior use on wood trim, toerails, cockpits, doors, cabinets, chairs, outdoor furniture and more – on your boat or at home.
  • PROTECTS AGAINST DAMAGE FROM SUN AND WEATHER: Provides superior sun-blocking protection and maximum resistance to salt, abrasion and scratches; excellent adhesion and flexibility let wood expand & contract naturally, without cracking or peeling.
  • EASY TO APPLY, EASY TO CLEAN UP: Spar urethane is easy to apply by brushing, rolling or spraying; looks milky-white at first, but cures to a clear or clear amber color, depending on formula; for a satin finish, use gloss for build coats and satin for finish coat; easy soap & water cleanup.
  • FINISH VARNISH JOBS FASTER: Dries fast so you can finish faster than with traditional varnishes; apply up to 5 coats in a day, no sanding between coats; apply at least 2-4 heavy coats for interior applications; 4-6 coats for exterior applications.
  • CHOOSE FINISH AND COLOR: Gloss finish comes in Clear or Amber colors; Satin finish comes in Clear only; Kit Sizes: Pint, Quart and 4 Quart; Coverage: 40-50 sq ft/pint; 80-100 sq ft/quart; NOTE: Halcyon Satin is not available in a 4 Quart kit.

4. TotalBoat Gleam Marine Spar Varnish

  • CLASSIC MARINE VARNISH contains premium tung oil, phenolic resins for a beautiful, warm, transparent amber finish on all types of interior and exterior wood.
  • DURABLE SPAR VARNISH is the ideal outdoor wood sealer and waterproof finish on brightwork on boats, strip canoes, kayaks and outdoor wooden bar tops, garage doors, furniture and more.
  • EASY TO USE, SELF-LEVELING, DRIES FAST: Recoat in 1 hr.
  • CHOOSE GLOSS OR SATIN FINISH: For a high gloss varnish finish apply 4-6 coats of Gleam Gloss; for a sleek satin finish, build with coats of Gleam gloss varnish and use Gleam Satin for the final coats.
  • AVAILABLE IN GLOSS OR SATIN (low-sheen), in Pint, Quart and Gallon sizes.

5. RUST-OLEUM 250081 12 oz Outdoor Clear Gloss Spray

  • Protects outdoor wood surfaces such as furniture, fences, boats, trim and more
  • Water based formula dries fast and cleans up with soap and water
  • Dries to the touch in 30 minutes with coverage up to 12 sq. ft. per can, recoat after 1 hour
  • Weather and UV resistant formula is non yellowing and protects the surface from sun damage
  • Gloss finish creates a polished and clean look
  • Non-yellowing formula keeps your wood looking great longer
  • Outstanding UV and weather resistance
  • Low odor
  • No brush strokes
  • Extra fast drying apply 3 coats in a day

6. Deft Defthane Interior Exterior Clear Polyurethane Satin Spray

  • This product adds a great value
  • Excellent for interior and exterior wood surfaces including floors, doors, furniture cabinets and marine applications above the water line.
  • A high-solids oil-based polyurethane formulated for hard use areas
  • This high solids oil based polyurethane formulated for hard use areas
  • Excellent for interior and exterior wood surfaces including floors, doors, furniture cabinets and marine applications above the water line.
  • Offers 450 VOC compliant formula
  • Use on unfinished and stained wood, painted, varnished or lacquered surfaces
  • Available in satin finish and 13-ounce aerosol spray with an adjustable spray valve

7. Minwax 630500444 63050 Water Based Helmsman Spar Urethane

  • 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.
  • Spar urethane
  • Specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water or temperature changes.
  • 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 temperature changes.
  • Spar urethane
  • Specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water or temperature changes.
  • 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 temperature changes.

8. TotalBoat Lust Marine Varnish

  • MARINE GRADE VARNISH imparts a rich, clear amber tone that enhances wood grain; creates a durable, waterproof finish that won’t fade; ideal for interior and exterior wood, brightwork on boats & outdoor furniture.
  • CLASSIC SPAR VARNISH WITH A MODERN FORMULA: High-build, fast-drying formula allows rapid recoating, multiple coats per day and no sanding between coats.
  • DURABLE FLEXIBLE COATING: Premium, oil-based formula won’t crack or peel when wood expands and contracts with changes in temperature; perfect for all types of marine and household woods.
  • CHOOSE HIGH GLOSS OR MATTE FINISH: For a high gloss varnish finish apply 6-8 coats of Lust Gloss; for a smooth satin finish, build with coats of Lust gloss varnish; use Lust Matte for the finish coats.
  • AVAILABLE IN HIGH GLOSS OR MATTE in Pint, Quart and Gallon sizes.

9. 1 gal Rust-Oleum Brands 250031 Clear Varathane

  • The product is Gallon Out CLR GLS Finish
  • Elegant design and Smooth finish
  • The product is manufactured in United States
  • Varathane Gallon Outdoor Crystal Clear Gloss
  • Packed with UV absorbers and offering unbeatable protection against the elements
  • Features a clear, non-yellowing finish
  • Resists scratches
  • Extra fast drying time

10. SEAL-ONCE Nano+Poly Penetrating Wood Sealer with Polyurethane – 1 Gallon. Water-Based

  • eliminate line
  • When used as a wood stain creates a UV barrier to prevent fading.

How To Choose The Best Outdoor Polyurethane

Does the thought of finding a great Outdoor Polyurethane stress you out? Has your mind been juggling between choices when it comes to buying Outdoor Polyurethane in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Outdoor Polyurethane for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Outdoor Polyurethane. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Outdoor Polyurethane in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Outdoor Polyurethane currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.


Top Outdoor Polyurethane brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Outdoor Polyurethane based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Outdoor Polyurethane before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Outdoor Polyurethane they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Outdoor Polyurethane, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Outdoor Polyurethane before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Outdoor Polyurethane will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Outdoor Polyurethane if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Outdoor Polyurethane on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Outdoor Polyurethane on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Outdoor Polyurethane featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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