10 Best Sealer For Exterior Wood (2024 Update)

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If you are looking to protect your exterior wood from the damage that can be caused by moisture, UV rays, and other environmental factors, then you need to find the right sealer. There are many different types of sealers on the market, so it can be difficult to know what to look for. However, by considering a few key points, you can find a sealer that will provide the protection and durability you need.

First, you need to think about the type of wood you are working with. Different types of wood have different needs when it comes to sealing, so make sure you choose a sealer that is appropriate for your specific type of wood.

Second, consider the level of protection you need. Some sealers offer basic protection against moisture, while others provide more advanced protection against UV rays and other environmental factors.

Third, think about the application process. Some sealers require multiple coats, while others can be applied in a single coat. Make sure you choose a sealer that is easy to apply and fits your schedule.

Fourth, consider the finish you want. Some sealers provide a glossy finish, while others provide a more natural look. Choose a sealer that will give you the finish you want.

Finally, consider the price. Sealers can vary widely in price, so make sure you choose one that fits your budget while still providing the protection you need.

By considering these key points, you can find the right sealer for your exterior wood and ensure that it stays protected for years to come.

10 Best Sealer For Exterior Wood

1. Ready Seal Exterior Stain And Sealer-1 Gallon Can (Dark Walnut 125)

Ready Seal Exterior Stain and Sealer is a premium quality product that combines the benefits of wood stain and wood sealer in one. This innovative product is designed to provide long-lasting protection to your exterior wood surfaces without peeling, cracking, or chipping. It is available in a 1-gallon can, which is enough to cover approximately 125-150 square feet of surface area.

One of the key features of Ready Seal Exterior Stain and Sealer is its goof-proof application process. This makes it easy for even inexperienced users to achieve professional results without any hassle. The product is designed to be applied without the need for any special equipment or tools. Simply brush, roll, or spray the stain onto the surface and let it dry for a beautiful, even finish.

Ready Seal Exterior Stain and Sealer is perfect for use on all kinds of exterior wood surfaces, including decks, fences, siding, and more. It is specifically formulated to provide excellent protection against the harsh elements of nature, including rain, snow, sun, and wind. With Ready Seal, you can be sure that your exterior wood surfaces will remain beautiful and protected for years to come.

In addition to its excellent protective properties, Ready Seal Exterior Stain and Sealer is also available in a range of attractive colors to suit any style or taste. The Dark Walnut 125 color is a rich, deep brown that adds warmth and depth to any exterior wood surface. Whether you are looking to enhance the natural beauty of your wood or create a bold, dramatic statement, Ready Seal has the perfect color for you.

Overall, Ready Seal Exterior Stain and Sealer is a high-quality, reliable product that is sure to meet all your exterior wood staining and sealing needs. Its easy application process, durable protection, and attractive colors make it a popular choice among homeowners and professionals alike. So why wait? Try Ready Seal today and experience the difference for yourself!

2. Ready Seal Exterior Stain And Sealer-1 Gallon Can (Pecan 115)

Ready Seal Exterior Stain and Sealer is a premium quality wood stain and sealer that is specially designed for exterior use. This product is available in a 1-gallon can with a pecan 115 color that gives a rich and warm look to the wood surface. With its unique formula, this stain and sealer combination provides excellent protection against weather elements, UV rays, and water damage.

One of the key benefits of using Ready Seal is its goof-proof application process. Unlike other wood stains and sealers that require multiple coats and complicated application methods, Ready Seal is easy to apply and provides a consistent color and finish. The product can be applied using a brush, roller, or spray, and there is no need for back-brushing or wet-line application. This makes the application process faster, easier, and more efficient.

Another significant advantage of using Ready Seal is its durability. This product is formulated to resist peeling, cracking, and chipping, even under extreme weather conditions. It penetrates deep into the wood pores, providing a long-lasting protection that enhances the natural beauty of the wood. The product does not require any sanding, stripping, or priming, which saves time, effort, and money.

Ready Seal Exterior Stain and Sealer is also very cost-effective. One gallon of the product can cover approximately 125-150 square feet of wood surface, depending on the porosity and texture of the wood. This means that you can achieve excellent results with fewer cans of Ready Seal, compared to other wood stains and sealers on the market.

It is important to note that Ready Seal is designed for exterior use only. It is not recommended for use on interior wood surfaces, such as furniture, flooring, or walls. The product is also not suitable for use on non-porous surfaces, such as metal or plastic.

In summary, Ready Seal Exterior Stain and Sealer is a high-quality, easy-to-use, and durable wood stain and sealer that provides excellent protection and enhances the natural beauty of the wood. Its goof-proof application process, durability, and cost-effectiveness make it a popular choice among homeowners, contractors, and DIY enthusiasts. Whether you are staining a new deck, fence, or siding, Ready Seal is an excellent choice that will provide long-lasting results.

3. Ready Seal 125 Dark Walnut Exterior Wood Stain And Sealer, 1 Gallon (Pack Of 4)44

Ready Seal 125 Dark Walnut Exterior Wood Stain and Sealer is a professional grade product designed to enhance the natural beauty of wood while providing superior protection against the elements. This product comes in a pack of four one-gallon containers, making it perfect for larger projects or multiple applications.

One of the key features of Ready Seal 125 Dark Walnut Exterior Wood Stain and Sealer is its oil-based formula, which allows it to penetrate deeply into the wood to provide long-lasting protection. This stain and sealer is designed to be easy to apply, allowing for a smooth and even finish without the need for back brushing or heavy maintenance.

The rich, walnut color of this stain highlights the natural look of wood, providing a beautiful and timeless finish that is sure to impress. This product is ideal for use on exterior wood surfaces such as decks, fences, siding, and more.

In addition to its aesthetic benefits, Ready Seal 125 Dark Walnut Exterior Wood Stain and Sealer also provides excellent protection against the elements. It is designed to protect wood from water damage, including warping and rot, as well as from sun damage, such as fading and cracking.

Overall, Ready Seal 125 Dark Walnut Exterior Wood Stain and Sealer is an excellent choice for anyone looking to protect and enhance the natural beauty of their exterior wood surfaces. Its professional grade formula, easy application, and long-lasting protection make it a top choice for homeowners and contractors alike.

4. Ready Seal Exterior Stain And Sealer-1 Gallon Can (Light Oak 105)

Ready Seal Exterior Stain and Sealer is a high-quality product that combines the benefits of wood stain and sealer in one convenient package. It is available in a 1-gallon can and comes in the Light Oak 105 shade, which provides a natural and attractive finish for exterior wood surfaces.

One of the key benefits of Ready Seal is its ability to protect and preserve wood from the elements. It is designed to prevent peeling, cracking, and chipping, which can be common problems with other types of wood finishes. This means that you can have peace of mind knowing that your wood surfaces will stay looking great for longer.

Another advantage of Ready Seal is its Goof Proof application process. This makes it easy for even the most inexperienced users to apply the product correctly and achieve professional-looking results. The product can be applied using a brush, roller, or sprayer, and it does not require any special preparation or tools. Simply apply the product and let it dry.

It is important to note that Ready Seal is designed for exterior use only. This means that it is suitable for use on decks, fences, siding, and other outdoor wood surfaces. It is not recommended for use on interior surfaces or surfaces that are in direct contact with food or water.

Each gallon of Ready Seal covers approximately 125-150 square feet, making it an economical choice for large projects. The product is also available in several other shades, allowing you to choose the perfect color for your project.

In summary, Ready Seal Exterior Stain and Sealer is a durable, high-quality product that provides a long-lasting finish for exterior wood surfaces. Its Goof Proof application process makes it easy to use, and its ability to prevent peeling, cracking, and chipping ensures that your wood surfaces will stay looking great for years to come.

5. Ready Seal Exterior Stain And Sealer-1 Gallon Can (Redwood 120)

Ready Seal Exterior Stain and Sealer is a high-quality product that combines the benefits of a wood stain and a wood sealer in one can. This product is specifically designed for exterior use and is ideal for those who want to enhance the beauty of their wooden surfaces while also protecting them from the elements.

One of the key benefits of the Ready Seal Exterior Stain and Sealer is that it does not peel, crack, or chip, which ensures that your wooden surfaces will look great for years to come. This is due to the advanced formula of the product, which penetrates deep into the wood fibers to create a bond that is stronger than other products on the market.

Another great feature of the Ready Seal Exterior Stain and Sealer is its Goof Proof application process. This ensures that even those with little to no experience in staining wooden surfaces can achieve professional-looking results. The product is easy to apply and dries quickly, allowing you to complete your project in no time.

When it comes to coverage, the Ready Seal Exterior Stain and Sealer offers approximately 125-150 square feet per gallon, making it an economical choice for those who want to cover a large surface area. The product is available in a range of colors, including Redwood 120, which is perfect for those who want to give their wooden surfaces a rich, warm tone.

In conclusion, if you're looking for a high-quality wood stain and sealer that is easy to apply, offers excellent coverage, and provides long-lasting protection against the elements, then the Ready Seal Exterior Stain and Sealer is the product for you. With its advanced formula, Goof Proof application process, and range of colors, this product is sure to meet all your needs and exceed your expectations.

6. Ready Seal Exterior Stain And Sealer-1 Gallon Can (Mahogany 130)

Ready Seal Exterior Stain and Sealer is a versatile product designed to protect and beautify exterior wood surfaces. It is available in a 1-gallon can, and the Mahogany 130 color is a popular choice among homeowners and contractors.

This product is unique in that it combines the benefits of a wood stain and a wood sealer in one easy-to-use formula. The stain penetrates the wood fibers to enhance the natural grain and color, while the sealer forms a protective barrier on the surface to prevent moisture, UV rays, and other environmental factors from damaging the wood.

One of the key advantages of Ready Seal is its "Goof Proof" application process. Unlike traditional stains and sealers that require precise application techniques, Ready Seal can be applied with a brush, sprayer, or roller in any direction without the risk of peeling, cracking, or chipping. This makes it an ideal choice for DIY enthusiasts and professionals alike.

It is important to note that Ready Seal is designed for exterior use only. It is not recommended for use on interior surfaces or surfaces that come into direct contact with food or water. Additionally, it should only be applied to dry, clean, and properly prepared wood surfaces. This includes removing any previous finishes, dirt, and debris, and allowing the wood to dry completely before application.

When applied according to the manufacturer's instructions, each gallon of Ready Seal can cover approximately 125-150 square feet of surface area. This makes it a cost-effective solution for large projects such as decks, fences, and siding.

In summary, Ready Seal Exterior Stain and Sealer is a reliable and easy-to-use product that can enhance and protect the natural beauty of exterior wood surfaces. Its unique formula and "Goof Proof" application process make it a popular choice among homeowners and professionals alike.

7. Rain Guard Wood Sealer – Penetrating Water Repellent For Porous Wood – Water-Based Clear Finish – Ready To Use – 16oz Spray

Rainguard Water Sealers has developed a premium wood sealer that is perfect for homeowners looking to protect and extend the life of their home's wooden surfaces. The Wood Sealer is a water-based silane/siloxane water repellent that is designed to penetrate deep into the surface of the wood to help inhibit moisture damage. The sealer is safe to use indoors or outdoors and dries to an invisible, stain-resistant finish that won't yellow or alter the surface texture or appearance.

One of the key benefits of using Rainguard's Wood Sealer is the long-lasting protection it provides. The sealer is formulated with Micro-Lok, a proprietary ingredient that ensures sealer absorption and creates a long-lasting filmless hydrophobic barrier against weathering, salt, dirt, freezing temperatures, UV light, wind-driven rain, and other damaging elements. This makes it the ideal weatherproof sealant for all non-treated and unpainted wood surfaces including wooden floors, decks, walkways, outdoor furniture, and fences.

The Wood Sealer comes in a premixed spray bottle for easy and convenient application. It is ready to use right out of the bottle, so homeowners don't need to worry about mixing or diluting the product. Before application, homeowners should shake the bottle lightly to disperse any settled material. The 16oz bottle of this impregnating wood waterproofer coats, seals, and protects up to 40 square feet. For larger projects, Rainguard Water Sealers offers 1-and-5 gallon ready to use and concentrated formulations.

Applying the Wood Sealer is easy and seamless. Homeowners should protect anything they don't want to be sealed by moving or covering it with a tarp. They should then gently remove any stains from the surface with a mild soap or Restore-N-Prep (sold separately) for best results. Using the hand-pump sprayer nozzle, apply at least two heavy coats of sealer to the surface, allowing it to dry to the touch between coats. Any overspray should be cleaned up with a clean damp cloth.

Rainguard Water Sealers is committed to innovation and sustainability. Since 1969, the company has been manufacturing architectural and industrial coatings designed to “wrap” the exterior of buildings and structures. Now, Rainguard brings this same technology to consumers in their ready-to-use and concentrated DIY formulations, providing a variety of high-performance sealers for homes. All of the company's waterproofing solutions are eco-friendly and non-toxic, making them safe to use around people, pets, and plants.

8. Ready Seal 125 1-Gallon Can Dark Walnut Exterior Wood Stain And Sealer

Ready Seal 125 is a premium quality exterior wood stain and sealer that comes in a 1-gallon can. It is a versatile product that requires no primer, allowing the user to apply it directly onto the wood surface. This stain and sealer is available in Dark Walnut color, which is darkest when first applied and reaches its true color in approximately 14 days.

However, it is important to note that Ready Seal 125 should not be applied over painted or newly stained surfaces as sealed surfaces inhibit penetration. The product can be applied using a sprayer, roller, or brush onto the wood surface, and it does not require wet-line application. The product will blend itself and can be applied in any temperature range to ensure proper application.

Ready Seal 125 is a user-friendly product that requires no diluting or thinning prior to spray applications. Its "Goof Proof" application ensures that there are no laps, runs, or streaks, and no back brushing is required. This makes it an ideal product for users who are not experienced in staining and sealing wood surfaces. It is a product that can be used by anyone, regardless of their skill level.

The product is subject to or will include a PaintCare recycling fee in the following states: CT, or VT. However, it is not available in CA due to state regulations. This product is perfect for those who want to achieve professional-grade results without the hassle and expense of hiring a professional.

In conclusion, Ready Seal 125 is a premium quality exterior wood stain and sealer that is easy to use and requires no primer or diluting. It is available in Dark Walnut color, which reaches its true color in approximately 14 days. The product can be applied using a sprayer, roller, or brush, and it does not require wet-line application. Its "Goof Proof" application makes it user-friendly and ideal for those who are not experienced in staining and sealing wood surfaces. It is a product that can be used by anyone to achieve professional-grade results.

9. 1 Gal Ready Seal 105 Natural (Light Oak) Exterior Stain And Sealer For Wood

The Ready Seal 105 Natural (Light Oak) Exterior Stain and Sealer For Wood is a high-quality product that requires no primer for application. It is designed to provide excellent protection for exterior wood surfaces, including decks, fences, and siding. The product is dark when first applied but reaches its true color in about 14 days.

One of the key benefits of Ready Seal is that it can be applied using a sprayer, roller, or brush, and it requires no back brushing. This means that it will never leave runs, laps, or streaks, ensuring an even and professional finish. Additionally, the product is "goof proof," making it easy to apply even for those without much experience in staining and sealing wood.

Another advantage of Ready Seal is that it can be applied in any temperature range, which makes it a versatile product that can be used year-round. It also requires no wet-line application, meaning that the product will blend itself and can be applied without worrying about overlapping or uneven application.

It is important to note that Ready Seal should not be applied over painted or newly stained surfaces, as sealed surfaces inhibit penetration. Additionally, the product is subject to or will include a PaintCare recycling fee in the following states: CA, OR, CT, VT.

In summary, the Ready Seal 105 Natural (Light Oak) Exterior Stain and Sealer For Wood is a top-quality product that provides excellent protection for exterior wood surfaces. It is easy to apply, requires no back brushing, and will never leave runs, laps, or streaks. With its versatility and "goof proof" application, Ready Seal is an excellent choice for anyone looking to protect and enhance the appearance of their exterior wood surfaces.

10. Defy Ultra Semi Transparent Exterior Wood Stain – Premium Stain & Sealer, Redwood 1 Gallon

DEFY Ultra Semi-Transparent Exterior Wood Stain is a premium stain and sealer that offers flexible 1 or 2 coat application for outdoor wood surfaces. The semi-transparent stain provides a lighter color and flat finish with one coat, while a second coat adds a deeper wood stain color and rich satin sheen.

DEFY Ultra is a rain-ready product that dries in 1-2 hours and becomes rainproof in just 4 hours. This feature allows for convenient application even on slightly damp wood. DEFY Ultra can be used as a fence sealer, deck sealer, and more. It is perfect for those who want to clean their deck in the morning and stain it in the afternoon.

The product features advanced UV protection with Zinc Nano-Technology that acts like sunscreen for your wood. The Zinc nano-particles block harmful UV rays that cause fading, graying, and color loss. In addition, the wood stain sealer is enhanced with water resistance. Added silicon and siloxane waterproofing technology seals and protects your wood from the damaging effects of water penetration.

DEFY Ultra is an oil and water hybrid product that penetrates the wood better and applies like an oil-based deck stain. It lasts longer and retains color better like a water-based stain. The acrylic/alkyd hybrid wooden stain is designed to provide maximum protection against the harsh outdoor elements.

The Redwood 1 Gallon DEFY Ultra Semi-Transparent Exterior Wood Stain is perfect for those who want to enhance the natural beauty of their wood and protect it from the elements. It is a premium quality product that is easy to apply and provides long-lasting protection for your outdoor wood surfaces.

Overall, DEFY Ultra Semi-Transparent Exterior Wood Stain is an excellent choice for anyone looking for a high-quality wood stain sealer that provides advanced UV protection, water resistance, and flexible application options. It is perfect for use on fences, decks, and other outdoor wood surfaces.

Best Sealer For Exterior Wood FAQs

Can a sealer for exterior wood be applied to previously stained or painted wood?

Yes, a sealer for exterior wood can be applied to previously stained or painted wood. However, it is important to ensure that the surface is properly prepared before applying the sealer. This may involve sanding or stripping the previous finish, cleaning the surface to remove any dirt or debris, and allowing the surface to dry completely before applying the sealer.

If the previous finish is in good condition, with no peeling or flaking, a sealer can be applied directly over it. However, if the previous finish is damaged or deteriorating, it may be necessary to remove it before applying the sealer.

It is also important to choose a sealer that is appropriate for the type of wood and the climate conditions in the area. A professional can provide guidance on selecting the right sealer and ensuring that the surface is properly prepared for application.

How long does a sealer for exterior wood typically last?

The lifespan of an exterior wood sealer depends on various factors such as quality, application, weather conditions, and maintenance. A high-quality sealer can last up to 3-5 years, while some lower-grade sealers may only last for a year or two. However, harsh weather conditions like heavy rain, snow, and direct sunlight can reduce the lifespan of the sealer. Additionally, the level of foot traffic, exposure to chemicals, and regular cleaning will impact the longevity of the sealer.

It is critical to follow the manufacturer's instructions and recommendations for application and maintenance to ensure maximum durability of the sealer. Regular cleaning, reapplication, and repair of any damages or wear and tear can help extend the lifespan of the sealer. In summary, the lifespan of an exterior wood sealer varies depending on the quality, application, weather conditions, and maintenance, but a high-quality sealer can last up to 3-5 years.

How often should a sealer for exterior wood be reapplied?

As a professional, the frequency of reapplying a sealer for exterior wood depends on various factors such as the type of wood, the climate, the amount of sun exposure, and the quality of the sealer used. In general, it is recommended to reapply the sealer every 2-3 years for optimal protection against moisture and UV damage. However, if the wood is exposed to harsh weather conditions, it may be necessary to reapply the sealer more frequently, perhaps every year. It's essential to inspect the wood regularly for signs of wear and tear and to reapply the sealer as needed. It's also crucial to use a high-quality sealer that can withstand the elements and protect the wood for an extended period. Overall, regular maintenance and reapplication of the sealer can extend the life of the wood and keep it looking beautiful for years to come.

What are the different types of sealer for exterior wood?

There are various types of sealers available for exterior wood, and each one has its unique features and benefits. The most common types of sealers include oil-based sealers, water-based sealers, and hybrid sealers.

Oil-based sealers provide excellent protection against water damage and UV rays, making them suitable for use in areas with high humidity and extreme temperatures. However, they tend to darken the wood's color, and they require more time to dry and cure than other types of sealers.

Water-based sealers are eco-friendly and dry quickly, making them ideal for use in areas with low humidity. They do not have a significant impact on the wood's natural color, and they offer excellent protection against water damage and UV rays.

Hybrid sealers combine the best features of oil-based and water-based sealers. They dry quickly and offer excellent protection against water damage and UV rays. They also do not have a significant impact on the wood's natural color.

Ultimately, the type of sealer you choose will depend on your specific needs and requirements. It is essential to consider factors such as the climate, the type of wood, and the level of protection you need before selecting a sealer.

What factors should be considered when choosing a sealer for exterior wood?

When choosing a sealer for exterior wood, there are several factors that should be considered. Firstly, the type of wood and its condition should be taken into account, as some sealers are more suitable for certain types of wood or for wood that has been weathered or aged. Secondly, the climate and weather conditions in the area should be considered, as the sealer needs to be able to withstand the elements and protect the wood from moisture, UV rays, and other environmental factors. Thirdly, the desired appearance and level of maintenance should be considered, as some sealers offer a natural or clear finish while others provide a tinted or colored finish, and some require more frequent reapplication than others. Finally, the cost and availability of the sealer should be considered, as some options may be more expensive or difficult to find than others.

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