Welcome to our review of the best outdoor wood sealers. Before we get into our top products below, first let’s discuss why you might want an outdoor wood sealer in the first place.
As time moves forward, the condition of wood deteriorates. However, applying a layer of appropriate sealer will definitely increase the life of outdoor wood.
Generally, outdoor woods and furniture faces harsh weather conditions in comparison to indoor woods. Hence it becomes necessary to choose a correct sealer which not only prevents the wood from harsh weather but also resists water and harmful UV rays of the sun.
In case, you are worried about finding the best sealer and what qualities you should consider while buying the sealer, then this article will surely help you in this matter. In this article, we have listed our top 10 outdoor wood sealers preferred by specialists. Read below for the best reviews and buyer’s guide!
Contents
Best Outdoor Wood Sealers – At A Glance
| S. no. | Top Outdoor Wood Sealer | Product Link |
| 1 | Thompson’s Advanced Natural Wood Protector | Buy Now |
| 2 | Thompsons Water Seal Wood Protector | Buy Now |
| 3 | Rainguard Sealer | Buy Now |
| 4 | Agra Life Lumber – Seal | Buy Now |
| 5 | Minwax Helsman Spar Urethane | Buy Now |
| 6 | Star Brite Golden Teak Oil Sealer | Buy Now |
| 7 | Ready Seal Exterior Wood Stain and Sealer | Buy Now |
| 8 | Bona Classic Seal | Buy Now |
| 9 | Agra Life TriCoPolymer Cedar Seal | Buy Now |
| 10 | EcoProCote Acri – Soy Penetrating Sealer | Buy Now |
Thompson’s Advanced Natural Wood Protector
Thompson’s Advanced Natural Wood Protector is a wood sealer that has been specially prepared for outdoor use. It is one of the best products used for sealing the outdoor furniture. With this sealer, the shelf life of the wood will increase up to at least two years. This sealer will protect the wood from any stain and give it a great finishing look. The best thing about this product is that you only need to apply a single coat of it. With only one single coat, it even converts the look of an old and tarnish wood, and makes it appear like a new one. This sealer is the best one and can be used against the rotting and decaying of the wood by water or sun damage. Hence, if you need to keep any piece of furniture outside the home, then you must apply a coat of this wood protector. It is a requirement for new as well as old wood that has lost its lustre.
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Thompsons Water Seal Wood Protector
This product is best known for its protection of wood against water. It provides a three-way protection from external elements and is the ideal for outdoor wood. Its durability, which provides long-lasting results, makes it the best choice for your wood. Though it is a bit thick, it is also fluid and smooth at the same time because of its rich formula. Due to its smooth and fluid texture, it can be applied very smoothly with brush, or with roller. Most importantly, it dries much faster than other sealers. This sealer penetrates into deep holes or pores in wood no matter what the texture or condition of wood is. It also allows staining and painting with oil-based products. Not only it protects the wood from rot and mildew, but also makes a layer or waterproofing on the surface of the wood.
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Rainguard Sealer
This Rainguard Sealer is a non–toxic and completely eco–friendly that protects the wood without causing any harm to pets or plants. It is best for outdoor woods as it protects the wood from humidity and rain. Not only this, this sealer also protects the wood from any kind of weather condition and sunlight. For all these reasons, this product is in a great demand. The RainguardSealer is capable of creating a highly durable layer that shields the wood from any external element such as water or UV rays. Apart from this, it is easy to apply and lasts for quite a long time. Only a single application of this sealer may last at least five years if kept in perfect condition. You can also apply double-layer for additional security.
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Agra Life Lumber – Seal
This is one of the best sealers for outdoor wood as it makes a plastic layer coating while being non–toxic and eco–friendly at the same time. This product is also free from VOC (Volatile Organic Compound). The best part is that, it is very easy to apply. It can be used for outdoor furniture like dog–house or a birdhouse, but it is not appropriate for wooden platform as it layer makes the surface slippery. This sealer works greatly with water–based stains or paint. The perfect chemical formula resists rain, sun, decay, insects, mold, mildew, etc. Furthermore, it lasts three times longer than any other traditional sealants.
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Minwax Helsman Spar Urethane
This Minwax Helsman Spar Urethane is a water-based sealer that is ideal for both indoor and outdoor wood. It protects the outdoor wood from sunlight, rain, moisture, humidity, or other weather conditions.
This sealer has UV blocker chemicals that resist the wood from the harmful rays of the sun and protects the natural texture of the wood. Its extra protective layer guards the wood from weather and temperature changes. It’s clear finish is appropriate for the wood of lighter textures. Apart from this, the liquid dries very quickly, and is it easy to clean it with warm water. This product also resists the fading and graying of the wood and increases their life.
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Star Brite Golden Teak Oil Sealer
The Star Brite Golden Teak Oil Sealer is known for its quality for resisting water and hence mostly used for marine teak or other types of fine woods. This sealer is ideal for outdoor woods as it protects the wood from rain or harsh weather conditions. It acts as a wood-preserver and maintains the natural look of the wood. This natural oil–based sealer resists all kinds of weather conditions, and is therefore appropriate for outdoor woods. One needs to clean the wood in order to apply this sealer. This will ensure that the sealer has been absorbed correctly.
This sealer’s natural oils and its high molecular polymers shield the wood from extreme weather conditions. It also protects the wood from the graying and fading caused by exposure to sun, and its UV rays. Its polymers give a warm golden tinge to the wood that makes it look natural and long-lasting. It dries faster, and is easier to apply.
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Ready Seal Exterior Wood Stain and Sealer
The Ready Seal Exterior Wood Stain and Sealer is an oil-based stain which is semi–transparent. It is one of the top sealers for outdoor wood as it maintains the natural look of the wood. It is a waterproof sealer and prevents the wood from water and the formation of mold and mildew. The sealer also protects the wood from the harmful UV rays of the sun. It can be applied easily without considering the atmosphere of surroundings. It does not leave bristles marks and make wood looks natural. Most importantly, this sealer is available in nine different shades. Thus, it allows you to stain on any kind of wood. This one is the best choice for enhancing the overall look of the wood.
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Saver Systems Wood Stain
It is a water-based semi-transparent wood stain. It reaches inside the pores of woods, and forms a protective layer. Not only this sealer protects the wood from water and rain, but it also prevents the wood from the harmful UV rays of sunlight. It functions both as a stain and as a sealer. After drying, this sealer gives the natural look to the wood. This sealer has a very low VOC (Volatile Organic Compound). Also, it comes into 4 different shades such as natural, light walnut, dark walnut, and cedar. It fits in-accordance to the wood’s appearance and enhances its natural look. Last but not the least, this sealer has almost no odor, which means it is easier to use.
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Tall Earth Eco-Safe Wood Treatment
The Tall Earth Eco-Safe Wood Treatment is a non–toxic sealer that is suitable for outdoor woods. It does not harm kids or pets. Best thing about this sealer is that it does not need much preparation before applying it. Also, only one coat of it is sufficient for the wood. This sealer prevents the wood from moss, fungus, and mold. It also resists wet or dry rot. There is no VOC ( Volatile Organic Compound ). It can be used for both indoor and
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Bona Classical Seal
Bona Classical Seal is a water-based sealer. It protects the wood from heavy rain-fall and water. It prevents the wood from any kind of wear and tear caused by external elements. This sealer is made up of semi-gloss formula, and can be applied easily at home. Only a single coat of the Bona classical Seal is sufficient for the wood. This non-toxic wood sealer dries very quickly. Not only this, it does not turn yellow and never darkens, due to which the wood looks natural. This sealer has a odorless formula that makes it easy to use even in indoors.
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Agra Life TriCoPolymer Cedar – Seal
Agra Life TriCoPolymer Cedar Seal is specifically made for the woods in order to increase its shelf life. This sealer prevents the wood from heavy rainfall or water. This makes the wood to looks natural and durable. This sealer also protects the wood from any kind of cracking or splitting due to external elements. It gives a satin finish to the woods and restores not only the cedar but also other kinds of wood from graying with age. The best thing about this product is that it is water-based sealer which is completely eco–friendly and non–toxic. Hence it does not harm kids, pets or birds and can be used to store grains or making pet–house. Also, this sealer is odorless which makes it convenient for people to use it. It has no VOC (Volatile Organic Compound). All these qualities of this sealer make it a significant product into the market.
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EcoProCote Acri-Soy Penetrating Sealer
This EcoProCote Acri–Soy Penetrating Sealer can be used for both indoor and outdoor woods. This sealer is natural, odorless and non–toxic. Also, this is made up of 100 % natural oils rather than harsh chemicals. It seals the wood well and strengthens it. It dries quickly approx within 30–60 minutes and never peels or flakes off. It is easy to use as it does not need sanding. It can seal both cement and wood.
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Best Outdoor Wood Sealers – Conclusion
We have tried to offer an honest review of the top 12 outdoor wood sealers, and hope that this article helped you find the best one for you, and you can now simply extend the lifeline of your outdoor furniture and wooden items.
About The Author: Hi There! I’m Dave. I’m a certified millworker and carpenter, and have been working in the industry for over 10 years. I created this website to pass on my knowledge so that other enthusiasts, no matter what their skill level, can enjoy the craft as much as I do. I hope you enjoy!
