Best Polyurethane For Outdoor Furniture (2024 Update)
If you're looking for a way to protect your outdoor furniture from harsh weather conditions and general wear and tear, polyurethane could be the solution you need. Polyurethane is a type of coating that acts as a protective layer for wood and other materials. It can help prevent moisture damage, UV fading, and other forms of deterioration.
Before buying any polyurethane product for your outdoor furniture, there are several factors to consider. Firstly, you need to think about the type of finish that you want: gloss, semi-gloss, or satin. Each one has its own benefits and drawbacks, so you should choose based on your personal preferences.
Another important factor to consider is the durability of the polyurethane. You should look for a product that can withstand exposure to sunlight, rain, and extreme temperatures without cracking or peeling. It's also important to choose a polyurethane that is easy to apply and dries quickly.
If you're still not sure which polyurethane product is the best for your outdoor furniture, here are some questions to consider: How often will you need to reapply the coating? Can you apply the polyurethane yourself, or will you need to hire a professional? Are there any safety precautions that you need to take while applying the product? Answering these questions can help guide you towards the right polyurethane product for your needs.
10 Best Polyurethane For Outdoor Furniture
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This product is ideal as a clear satin sheen top coat for chalk style furniture paint to provide durable, waterproof protection.
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This product is ideal for providing a clear and satin finish to wooden surfaces.
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This product is ideal for providing clear gloss UV protection for both interior and outdoor use on wood surfaces.
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This product is ideal for providing a clear and protective finish to wood surfaces.
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This product is ideal for marine applications, providing UV and rust resistant protection for boats, sailboats, and hulls.
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It is ideal for protecting and enhancing the natural beauty of exterior wood surfaces exposed to harsh marine environments.
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This product is ideal for protecting and giving a clear matte finish to metal and wood furniture.
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It is ideal for protecting and enhancing the look of wood surfaces such as furniture, floors, and cabinets.
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This product is ideal for protecting and enhancing the finish of exterior wood surfaces.
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Ideal for protecting and enhancing the finish of wood surfaces exposed to harsh marine environments.
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1. Ecoclear Topcoat: Durable & Waterproof Furniture Sealer.
The Clear Coat is a highly durable protective layer that is perfect for high-traffic projects like kitchen cabinets. This product seals your painted furniture and keeps it looking beautiful for many years to come. Its satin sheen adds a professional, modern finish to your furniture and makes it easier to clean and wipe down.
One of the unique features of this top coat is that it is non-yellowing. Unlike other top coats, Clear Coat does not contain any ingredients that can cause discoloration, ensuring that your furniture retains its original color.
This product is versatile and suitable for both indoor and outdoor projects, making it an excellent choice for all your painting needs. You can use it to seal dressers, cabinets, and even patio furniture.
Clear Coat is also eco-friendly and ultra-low in VOC, which means it is safe to use and does not emit any harsh smells or harmful chemicals. With Clear Coat, you can protect your furniture and maintain its natural beauty without compromising on safety or the environment.
2. Varathane 200261h-4pk Ultimate Water-Based Polyurethane, Half Pint, Crystal Clear Satin, 4 Pack
This water-based formula is the perfect solution for protecting indoor wooden surfaces such as furniture, windows, cabinets, trim, and more. It dries quickly and can be easily cleaned up with soap and water. In just 30 minutes, it dries to the touch and provides coverage of up to 31 sq. ft. It can be recoated after just 2 hours, making it a convenient option for those with busy schedules.
The durable formula of this product provides outstanding stain and scratch resistance with excellent clarity. This means that your wooden surfaces will be protected from common household mishaps and maintain their natural beauty for longer. The satin finish provides a classic and natural look that will complement any decor.
This product is designed to provide long-lasting protection for your indoor wooden surfaces. It is easy to apply and dries quickly, which means you can tackle your DIY projects with ease. Plus, because it is water-based, it is a safer and more environmentally friendly option than some other products on the market.
3. Uv Clear Coat: Totalboat Halcyon Marine Varnish
The Durable Marine-Grade Varnish is perfect for those looking for a hard gloss or satin finish on their woodwork. It can be used both indoors and outdoors on various surfaces, including wood trim, toerails, cockpits, doors, cabinets, chairs, and outdoor furniture.
This varnish provides superior protection against sun and weather damage, making it an excellent choice for boats or homes near the ocean. It is highly resistant to salt, abrasion, and scratches, and its excellent adhesion and flexibility allow wood to expand and contract naturally without cracking or peeling.
Application of the varnish is effortless and straightforward. It can be applied by brushing, rolling, or spraying. Although the varnish looks milky-white at first, it cures to a clear or clear amber color, depending on the formula. For a satin finish, it is recommended to use gloss for build coats and satin for the finish coat. Cleaning up after application is also easy and requires only soap and water.
Drying time is quick, allowing for up to five coats to be applied in a day, without sanding between coats. For interior applications, it is recommended to apply at least 2-4 heavy coats, while for exterior applications, 4-6 coats are recommended.
The varnish comes in different finishes and colors to suit your preference. The gloss finish is available in Clear or Amber colors, while the Satin finish comes in Clear only. Kit sizes include Pint, Quart, and 4 Quart. The coverage area is also impressive, with 40-50 sq ft per pint and 80-100 sq ft per quart.
Please note that the Halcyon Satin is not available in a 4 Quart kit. With its impressive features, the Durable Marine-Grade Varnish is an excellent choice for those looking for a high-quality, protective varnish for their woodwork.
4. Varathane 200241h Water-Based Ultimate Polyurethane, Quart, Satin Finish
This wood protector is a versatile solution for safeguarding indoor wooden surfaces from damage. From furniture and windows to cabinets and trim, this product offers reliable protection for a variety of household items.
The water-based formula dries quickly and is easy to clean up with soap and water. It dries to the touch in just 30 minutes, providing speedy coverage for up to 125 square feet. For optimal performance, it is recommended to recoat after 2 hours.
The durable formula of this wood protector provides outstanding stain and scratch resistance, ensuring that your indoor wooden surfaces remain in top condition. Additionally, it offers excellent clarity, allowing the natural beauty of your wood to shine through.
With a classic and natural satin finish, this wood protector is an excellent choice for those looking to preserve the aesthetic appeal of their indoor wooden surfaces. Whether you're looking to protect a cherished piece of furniture or simply want to ensure that your cabinets and trim stand the test of time, this product is a reliable and effective solution.
5. Uv-Resistant Rust Protector Spray For Boats
Introducing the Premium Boat Spray – a revolutionary 2-part spray paint that offers superior durability and ease of use for all your boat painting needs. This innovative product combines two chemical components in one aerosol can, allowing for convenient mixing of both hardener and paint solution when needed. Say goodbye to messy cleanups and hello to hassle-free, user-friendly painting!
Compared to 1K paint, the 2K spray paint for boats provides 100% UV protection and superior scratch and chemical resistance. Its durable polyurethane finish is easy to clean and won't fade, crack, or peel, making it perfect for use on boat bodies, fiberglass, wood, aluminum, or other metals.
Using the Premium Boat Spray is a breeze with its professional aerosol spray that contains two nozzles in one can. Simply hit, shake, and spray in just a few easy steps. Unlike brushes and rollers, spraying can reach those hard-to-reach areas, making it a hassle-free and user-friendly alternative to older methods. You'll achieve professional results from an easy-to-spray aerosol, saving you both time and money.
With its specialized nozzle, the Premium Boat Spray ensures the right ratio is mixed every time. Spraying like a gun, this boat spray applies smoothly and provides great coverage with no runs or sags, resulting in a professional-looking finish every time.
Available in a variety of colors, the Premium Boat Spray offers more color choices than ever before. You can choose a single color or use different colors to create your own multi-color customized look. With one can of our polyurethane paint, you can cover a surface area of about 10 to 12 ft² with 2 coats. And since the paint can be stored for up to three years before activation, it's okay to stock up and save.
6. Rust-Oleum 207008 Marine Spar Varnish, Quart, Gloss Clear
This exterior wood varnish is the perfect solution for protecting and enhancing any wooden surface above the water line. Its oil-based formula is designed to expand and contract with changing weather conditions, ensuring long-lasting durability and protection.
In just two hours, the varnish dries to the touch and covers up to 150 sq. ft., making it a quick and efficient solution for all your wood protection needs. The crystal-clear finish provides a beautiful gloss that maximizes the natural beauty of the wood, while also protecting it from UV rays, salt, and mildew.
This varnish is twice as durable as conventional wood finishes, ensuring that your wood surfaces will stay protected and looking great for years to come. Additionally, it is specially designed to expand and contract with changing weather conditions, ensuring that it will remain effective no matter what the environment throws at it.
Please note that this item is not available for sale in Catalina Island. If you are looking for a reliable and effective solution for protecting your exterior wood surfaces, this varnish is an excellent choice. Its superior durability, UV resistance, and salt and mildew resistance make it a top choice for any outdoor wood protection project.
7. Clearshield: Matte Furniture Protective Coating
Looking for a discreet yet intriguing way to add a silky, subtle feel to your belongings? Look no further than this matte paint for furniture! Its transparent finish is sure to catch the eye of your guests without overwhelming your decor.
Not only does this paint add a subtle touch of elegance to your furniture, it also provides a glossy coating that enhances the brilliance and polish of old and new furnishings made from metal and wood. Its enamel coating ensures that your furniture will remain protected and looking great for years to come.
One of the best things about this transparent paint is how easy it is to apply. Since it's a water-based acrylic top coat, all you need is a single brush and an hour of drying time after you're done. And with its easy-to-use formula, it's an ideal choice for both wood and metal surfaces.
But that's not all! This surface paint makes cleaning easier than ever. With just a single coating, your surfaces will be easier to clean than ever before. And unlike traditional furniture wax and polish, this paint is incredibly easy to apply.
So if you're looking for a simple way to add a touch of elegance to your furnishings, look no further than this transparent paint for furniture and surfaces. It's easy to use, easy to apply, and will make your surfaces shine like never before.
8. Minwax Fast Drying Polyurethane Protective Wood Finish, Clear Semi-Gloss, ½ Pint
Minwax Polyurethane Wood Finish is the perfect solution to protect and enhance the natural beauty of wood surfaces. This oil-based, clear top coat is a durable coating that offers superior protection against scratches, spills, and more. It is ideal for use on interior wood projects such as woodwork, furniture, floors, doors, and cabinets.
This clear finish provides long-lasting protection and warm beauty to both finished and unfinished wood projects. It is available in a variety of sheens, including semi-gloss, which gives wood projects a sleek finish. The semi-gloss clear varnish not only protects the natural beauty of the wood but also offers a long-lasting, semi-shiny, sleek sheen for a modern look.
One of the best features of this protective poly coating is its fast-drying formula, which allows for quick recoats after 4-6 hours. This means you can get projects done faster and more efficiently. Be sure to apply the coating with a high-quality natural or foam brush for best results.
Minwax is a brand you can trust. As America's leading brand of wood finishing and wood care projects, Minwax has been inspiring consumers to Keep on Finishing since 1904. They offer consumers a complete line of products to meet every wood finishing need.
9. General Finishes Exterior 450 Water Based Topcoat, 1 Gallon, Satin
The Plastic Gallon Jug is a high-quality product that comes in a plastic jug due to a shortage of metal containers. The jug contains Exterior 450 Topcoat, a top-of-the-line formula that is fortified with UV absorbers to maintain the integrity of the finish. It is important to note that although this topcoat helps to protect against UV damage, it will not prevent the wood from changing color due to exposure to sunlight.
In addition to its UV protection, this topcoat also contains built-in properties that protect against fungal growth, ensuring that the wood remains in top condition for years to come. The water-based formula can be applied using a brush, spray, or roller, making it a versatile and easy-to-use product. Cleaning up after use is a breeze, as the topcoat can be easily washed away with soap and water.
10. System Three Marine Spar Varnish, Satin, 1 Qt Can
Introducing the Premium Varnish, a high-quality marine varnish that is specifically designed to provide a durable, clear gloss finish on exterior wood surfaces. Whether it is railings, doors, or any other surface that requires a premium finish, this marine varnish is the perfect solution for your needs.
This high-build coating is formulated to provide exceptional exterior durability, making it suitable for use in the most demanding environments. The state-of-the-art UV absorbers in the varnish are designed to keep wood looking beautiful even with constant exposure to strong sunlight.
The Premium Varnish is incredibly versatile and can be applied using a high-quality, natural bristle varnish brush. It is perfect for use on boats, outdoor furniture, or doors. The varnish is resistant to scratching and marring, making it a long-lasting solution for your exterior wood surfaces.
For those who prefer to spray varnish, this spar urethane varnish can be applied after taking proper precautions and using proper techniques. However, it is important to note that weather conditions or sudden drops in temperature will affect any varnish. Therefore, it is recommended to not apply the varnish before morning dew has dried and to stop well before dusk for the best results.
Best Polyurethane For Outdoor Furniture FAQs
Are there any special application techniques or tools needed for applying polyurethane to outdoor furniture?
Yes, there are some special techniques and tools that are required for applying polyurethane to outdoor furniture. First of all, it is important to choose the right type of polyurethane that is specifically formulated for outdoor use, as it will provide better protection against the elements.
Before applying polyurethane, the surface of the furniture should be thoroughly cleaned and sanded to remove any dirt, dust, or previous coatings. It is also recommended to apply a wood conditioner or sealer before applying polyurethane to help the wood absorb the finish more evenly.
When it comes to application techniques, it is best to use a high-quality brush or sprayer to apply the polyurethane in thin, even coats. It is important to work in a well-ventilated area and avoid applying the finish in direct sunlight or high humidity, as this can lead to uneven drying and curing.
After each coat of polyurethane is applied, it should be allowed to dry completely before sanding lightly with fine-grit sandpaper and applying the next coat. Depending on the manufacturer's instructions, it may be necessary to apply multiple coats to achieve the desired level of protection and durability.
Can a polyurethane coating protect outdoor furniture from UV damage?
Yes, a polyurethane coating can protect outdoor furniture from UV damage to some extent. Polyurethane is a type of clear coating that is known for its durability and resistance to weathering. When applied to outdoor furniture, it forms a protective layer that can help prevent UV rays from penetrating the surface and causing damage. However, the effectiveness of the polyurethane coating will depend on several factors, including the quality of the coating, the thickness of the application, and the intensity and duration of the sunlight exposure. It is important to note that even with a polyurethane coating, outdoor furniture will still require regular maintenance and protection from the elements to ensure its longevity. To maximize the protection offered by a polyurethane coating, it is recommended to choose a high-quality product, apply it in multiple thin layers, and reapply it periodically as needed.
Can polyurethane be applied to all types of outdoor furniture materials, such as metal, wood, and plastic?
Yes, polyurethane can be applied to various types of outdoor furniture materials, including metal, wood, and plastic. Polyurethane is a versatile material that provides excellent protection against moisture, UV rays, and other outdoor elements that can damage furniture. When applied to metal surfaces, polyurethane helps to prevent corrosion and rust, while also providing a protective barrier against scratches and dents. On wooden surfaces, polyurethane helps to prevent wood rot and decay, as well as protecting the surface from scratches, stains, and fading. When applied to plastic furniture, polyurethane helps to maintain the material's color and prevent it from fading due to exposure to the sun. However, it is important to note that different types of polyurethane may be more suitable for certain types of materials, so it is always best to consult a professional before applying any coatings to outdoor furniture.
How long does polyurethane last on outdoor furniture?
Polyurethane is a popular choice for outdoor furniture because of its durability and resistance to moisture and UV rays. However, the lifespan of polyurethane on outdoor furniture can vary depending on factors such as the quality of the product, the frequency of use, and the level of exposure to the elements.
On average, polyurethane can last anywhere from 2-5 years on outdoor furniture with proper maintenance. This includes regular cleaning and reapplication of the polyurethane coating as needed. It is important to note that harsh weather conditions such as extreme heat or cold, heavy rain, and exposure to direct sunlight can accelerate the breakdown of polyurethane.
To ensure the longest lifespan of polyurethane on outdoor furniture, it is recommended to store the furniture indoors during off-seasons or when not in use, and to use furniture covers to protect it from the elements. Additionally, choosing a high-quality polyurethane product and following the manufacturer's instructions for application and maintenance can also help prolong its lifespan.
How many coats of polyurethane should be applied to outdoor furniture?
When it comes to applying polyurethane to outdoor furniture, it is recommended to apply at least two to three coats for optimal protection. Polyurethane is a durable protective coating that helps to shield your furniture from the elements, such as sun, rain, and moisture.
Before applying polyurethane, it is important to properly prepare the surface of your furniture by sanding it down and removing any debris or dust. This will help ensure that the polyurethane adheres properly and provides the best possible protection.
When applying the polyurethane, it is important to use a high-quality brush and apply thin, even coats, allowing each coat to dry completely before applying the next. This will help prevent drips or bubbles from forming in the finish.
Overall, applying two to three coats of polyurethane to your outdoor furniture will provide a durable and long-lasting protective finish that will help keep your furniture looking great for years to come.
Is it necessary to sand the furniture before applying polyurethane?
Yes, it is usually necessary to sand the furniture before applying polyurethane. Sanding the furniture helps to create a smooth surface that is free of any rough areas or imperfections. This is important because any bumps or rough spots can cause the polyurethane to adhere unevenly to the surface, resulting in an unattractive finish.
In addition to creating a smooth surface, sanding also helps to remove any existing finishes or coatings that may be on the furniture. This is important because polyurethane will not adhere properly to a surface that has not been properly prepared.
When sanding furniture, it is important to start with a coarse grit sandpaper and gradually work your way up to a finer grit. This will help to ensure that the surface is as smooth as possible before applying the polyurethane.
Overall, while sanding can be a time-consuming process, it is an important step in ensuring that your furniture looks its best and that the polyurethane adheres properly to the surface.
What are the key factors to consider when choosing a polyurethane for outdoor furniture?
When choosing a polyurethane for outdoor furniture, there are several key factors to consider. Firstly, it is important to choose a polyurethane that is specifically designed for outdoor use. This type of polyurethane will have additional UV protection to prevent fading and cracking from exposure to sunlight.
Another important factor to consider is the durability of the polyurethane. Outdoor furniture is exposed to a range of weather conditions, including rain, snow, and humidity. A high-quality polyurethane will be resistant to water and moisture, preventing warping, rotting, and mold growth.
The level of gloss or sheen is also an important consideration. A high-gloss finish may look attractive, but it can be more susceptible to showing scratches and other blemishes. A matte or satin finish may be a better choice for outdoor furniture that is likely to be used frequently.
Finally, it is important to choose a polyurethane that is easy to apply and maintain. A product that can be easily sprayed or brushed on and requires minimal maintenance will save time and effort in the long run.
By considering these key factors, you can select a polyurethane that will provide the necessary protection and durability for your outdoor furniture, while also maintaining its appearance and ease of use.
What is the best type of polyurethane for outdoor furniture?
When it comes to selecting the best type of polyurethane for outdoor furniture, there are a few key factors to consider. Firstly, it is important to choose a polyurethane that is specifically designed for outdoor use, as this will provide the necessary level of protection against the elements. Look for products that offer UV resistance and are formulated to withstand exposure to moisture, temperature changes, and general wear and tear.
In terms of specific polyurethane types, there are a few options to consider. One popular choice is marine-grade polyurethane, which is formulated to withstand exposure to saltwater and other harsh weather conditions. Another option is spar urethane, which is often used for exterior woodwork such as doors and window frames. This type of polyurethane is highly durable and provides excellent protection against moisture and UV rays.
Ultimately, the best type of polyurethane for outdoor furniture will depend on a variety of factors, including the specific materials used in the furniture, the level of exposure to the elements, and personal preferences regarding appearance and durability. Consulting with a professional or doing research on specific products can help ensure that you choose the best polyurethane for your outdoor furniture.
What is the difference between oil-based and water-based polyurethane for outdoor furniture?
When it comes to outdoor furniture, choosing the right type of polyurethane can make a significant difference in the durability and longevity of your piece. Oil-based polyurethane is a popular choice for outdoor furniture as it provides a glossy and durable finish. It is known for its ability to protect wood against water, scratches, and dents. However, it can be challenging to apply and takes longer to dry. It also has a strong odor and can yellow over time.
On the other hand, water-based polyurethane is a more eco-friendly option that dries faster and has a clear finish. It is easy to apply, has a low odor, and is less likely to yellow over time. However, it may not be as durable as oil-based polyurethane and may not protect wood as effectively against water damage.
Ultimately, the choice between oil-based and water-based polyurethane for outdoor furniture depends on personal preference and the specific needs of your project. If you are looking for maximum durability, opt for oil-based polyurethane. If you value eco-friendliness and ease of use, water-based polyurethane may be the better choice.
Which brands of polyurethane are known for their superior performance on outdoor furniture?
When it comes to outdoor furniture, it's important to choose the right polyurethane to protect it from the elements. Some brands that are known for their superior performance on outdoor furniture include Minwax Helmsman Spar Urethane, Rust-Oleum Marine Coatings Spar Varnish, and Varathane Ultimate Spar Urethane.
Minwax Helmsman Spar Urethane is a popular choice for its durability and resistance to UV rays, water, and mildew. It also has a clear, protective finish that enhances the natural beauty of the wood.
Rust-Oleum Marine Coatings Spar Varnish is another great option for outdoor furniture as it provides a long-lasting protective coating against harsh weather conditions, including saltwater. It also has a clear, glossy finish that gives a polished look to the furniture.
Finally, Varathane Ultimate Spar Urethane is a high-performance polyurethane that provides excellent protection against UV rays and water damage. It also has a clear finish that enhances the wood's natural beauty and is easy to apply.
Overall, these brands are reliable choices for protecting outdoor furniture and ensuring its longevity.
