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Best Sealer For Redwood Deck (2025 Updated)

If you’re looking for a way to protect your redwood deck from the harsh outdoor elements, then a sealer might be just what you need. Sealing your deck can help to prevent damage such as fading, cracking, and warping, as well as protect against moisture and UV rays. But before you rush out to buy a sealer, there are a few things you should consider.

Firstly, it’s important to take into account the type of sealer that is best suited for your redwood deck. There are various options available, such as transparent, semi-transparent, and solid stains. Each has its own unique advantages and disadvantages, and it’s important to choose the right one for your specific needs.

Another factor to consider is the durability of the sealer. Some sealers can last up to five years before requiring reapplication, while others may need to be reapplied annually. It’s also important to take into account the price of the sealer, as more expensive products may offer better protection and last longer.

If you’re still on the fence about whether to invest in a sealer for your redwood deck, ask yourself these questions: Do you want to protect your deck from the elements? Do you want to extend the lifespan of your deck? Do you want to enhance the natural beauty of your redwood deck? If your answer is yes to any of these questions, then a sealer is definitely worth considering.

10 Best Sealer For Redwood Deck

# Product Image Product Name Product Notes Check Price
1
Ideal for staining and sealing exterior wood surfaces such as decks, fences, and sidings to protect against weather damage.
2
Ideal for protecting and enhancing the appearance of exterior wood surfaces, such as decks, fences, and siding.
3
Ideal for protecting and staining decks, fences, and wooden surfaces in a redwood or mahogany finish.
4
This product is ideal for protecting outdoor wood from water and UV rays, specifically for siding, fence, and deck staining/sealing.
5
This product is ideal for staining and sealing exterior wood, particularly in redwood hues.
6
It is an ideal sealer and protector for decks, fences, and wooden surfaces with mahogany or redwood stains.
7
Ideal for protecting and staining outdoor wood structures such as decks, fences, and siding with a semi-transparent redwood naturaltone finish.
8
Ideal for protecting and enhancing the natural beauty of hardwoods such as decks, fences, and outdoor furniture.
9
The product is ideal for staining wood fences in the color of western redwood.
10
The product is ideal for outdoor seating and dining, with the versatility to transform from a table to a bench.
Ideal for staining and sealing exterior wood surfaces such as decks, fences, and sidings to protect against weather damage.
Ideal for protecting and enhancing the appearance of exterior wood surfaces, such as decks, fences, and siding.
Ideal for protecting and staining decks, fences, and wooden surfaces in a redwood or mahogany finish.
This product is ideal for protecting outdoor wood from water and UV rays, specifically for siding, fence, and deck staining/sealing.
This product is ideal for staining and sealing exterior wood, particularly in redwood hues.
It is an ideal sealer and protector for decks, fences, and wooden surfaces with mahogany or redwood stains.
Ideal for protecting and staining outdoor wood structures such as decks, fences, and siding with a semi-transparent redwood naturaltone finish.
Ideal for protecting and enhancing the natural beauty of hardwoods such as decks, fences, and outdoor furniture.
The product is ideal for staining wood fences in the color of western redwood.
The product is ideal for outdoor seating and dining, with the versatility to transform from a table to a bench.

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

The Ready Seal Wood Stain and Sealer is an outstanding product that provides both functions in one. It has been formulated to protect and enhance the natural beauty of wood. This product is specially designed for outdoor use and guarantees no peeling, cracking or chipping. The application process is easy and goof-proof, so even beginners can use it with ease. With approximately 125-150 sq. feet per gallon, it provides excellent coverage and cost-effectiveness.

The Ready Seal Wood Stain and Sealer is perfect for those looking for a high-quality product that can protect and enhance the natural beauty of their outdoor wooden structures. It is suitable for use on all types of wood, including cedar, pine, fir, redwood, and more. The product is available in a range of colors, allowing you to find the perfect match for your project.

The formula used in Ready Seal Wood Stain and Sealer is designed to penetrate the wood deeply, providing superior protection against water, mildew, and UV radiation. This product is perfect for use on decks, fences, gazebos, and other outdoor wooden structures. The product is fast-drying, so you can apply a second coat in just an hour.

Overall, the Ready Seal Wood Stain and Sealer is a top-quality product that provides excellent value for money. It is easy to use, provides excellent coverage, and delivers superior protection against the elements. If you're looking for a high-quality wood stain and sealer, this is an excellent option to consider.

Pros

  • Provides both wood stain and sealer functions in one product
  • Guarantees no peeling, cracking, or chipping
  • Easy and goof-proof application process
  • Suitable for use on all types of wood
  • Fast-drying and allows for a second coat in just an hour
  • Provides superior protection against water, mildew, and UV radiation
  • Excellent value for money

2. Ready Seal 520 Exterior Stain And Sealer For Wood, 5 Gallon, Redwood – Packaging May Vary

Ready Seal is a wood stain that requires no primer and can be applied using a sprayer, roller, or brush directly onto the wood surface. It is important to note that the product should not be applied over painted or newly stained surfaces, as sealed surfaces inhibit penetration. The stain is darkest when first applied and reaches its true color in approximately 14 days. The application requires no back brushing and will never leave runs, laps, or streaks. The product will blend itself and can be applied in any temperature range for proper application. Ready Seal requires no diluting or thinning prior to spray applications, making it a "goof proof" product. Additionally, it is subject to, or will include, a PaintCare recycling fee in the following states: CA, OR, CT, VT.

Pros

  • Easy to apply using a sprayer, roller, or brush directly onto the wood surface
  • No primer required
  • No back brushing required
  • Will never leave runs, laps, or streaks
  • Blends itself and can be applied in any temperature range
  • No diluting or thinning needed prior to spray application
  • Subject to PaintCare recycling fee in select states

Cons

  • – Cannot be applied over painted or newly stained surfaces
  • – Takes approximately 14 days to reach true color

3. Wood Shield: Ultimate Outdoor Stain Protection

Protect and enhance the natural beauty of exterior wood surfaces with Storm Protector. This semi-transparent stain and sealer provides superior waterproofing and UV protection to prevent color fading caused by Mother Nature. Whether it's siding, decks, fences, or any other exterior wood substrate, Storm Protector can be applied to a variety of wood types, including redwood, cedar, pine, douglas fir, spruce, cypress, mahogany, and pressure-treated lumber.

Storm Protector features a ready-to-use formula that's easy to apply. Simply mix thoroughly and apply to a prepared wood surface with a brush, roller, or sprayer. It comes in a 5-gallon container, making it convenient for larger projects.

With Storm Stain, you can choose from a range of finishes, from clear to more dramatic solid colors, all of which provide protection against harsh weather conditions. Get the look you want while ensuring your exterior wood surfaces are well-protected.

Pros

  • Provides superior waterproofing and UV protection
  • Can be applied to a variety of exterior wood substrates
  • Easy to apply with a brush, roller, or sprayer
  • Comes in a 5-gallon container for convenience
  • Offers a range of finishes to choose from

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

Protect your outdoor wood projects with the DEFY Ultra Flexible Wood Stain. This semi-transparent wood stain can be applied in 1 or 2 coats depending on your desired finish. Apply one coat for a lighter color and flat finish, or apply a 2nd coat for a deeper wood stain color and rich satin sheen. The DEFY Ultra dries quickly, with a drying time of 1-2 hours and becomes rainproof in just 4 hours. It can even be applied to slightly damp wood, making it perfect for those last-minute projects. This wood stain sealer features zinc nano-technology that acts as a sunscreen for your wood, blocking harmful UV rays that can cause fading, graying, and color loss. Additionally, the added silicon and siloxane waterproofing technology seals and protects your wood from water penetration. The DEFY Ultra is an oil and water hybrid that penetrates the wood better like an oil based deck stain, while lasting longer and retaining color better like a water-based stain. This product can be used as a fence sealer, deck sealer, and more, providing advanced UV protection and enhanced water resistance.

Upgrade your outdoor wood projects with the DEFY Ultra Flexible Wood Stain. This product is perfect for those who want to achieve a unique look for their outdoor wood projects. It is easy to apply and dries quickly, making it perfect for last-minute projects. Additionally, the zinc nano-technology and silicon and siloxane waterproofing technology work together to provide advanced UV protection and enhanced water resistance, ensuring that your wood stays looking great for years to come.

Bring your outdoor wood projects to the next level with the DEFY Ultra Flexible Wood Stain. This wood stain sealer is perfect for those who want to add a deeper wood stain color and rich satin sheen to their projects. With its advanced UV protection and enhanced water resistance, your wood will stay looking great for years to come. Plus, its oil and water hybrid formula ensures that it penetrates the wood better while lasting longer and retaining color better than traditional wood stains. Whether you're staining a deck, fence, or other outdoor wood project, the DEFY Ultra is the perfect choice.

Pros

  • Fast drying time of 1-2 hours
  • Rain-ready in just 4 hours
  • Can be applied to slightly damp wood
  • Zinc nano-technology provides advanced UV protection
  • Silicon and siloxane waterproofing technology enhances water resistance
  • Oil and water hybrid formula penetrates wood better and lasts longer
  • Can be used for various outdoor wood projects

5. Golden Shield: Sealer & Protector For Decks And Fences

Protect and enhance the natural beauty of wood with Storm Wood Stain Protector, a premium quality oil-based semi transparent stain and sealer. This product is designed to penetrate deep into the wood, providing protection against harsh weather conditions while highlighting the wood grain. It can be used on any wood species, making it an excellent choice for mahogany, cedar, redwood, pine, douglas fir, spruce, cyress, and pressure treated wood.

Ideal for decks, fences, siding, and other wood substrates, Storm Wood Stain Protector can be used as a wood fence protector or any other wood substrate protector. It can be applied with ease using a brush, roller, or spray application, providing a lap-free finish. This product also comes with UV protection, which helps to prevent fading and discoloration of the wood over time.

In summary, Storm Wood Stain Protector is a durable and versatile wood deck protector that provides long-lasting protection against the elements while enhancing the natural beauty of wood. It is easy to apply and comes with UV protection, making it an ideal choice for anyone looking to protect and beautify their wood surfaces.

Pros

  • Provides long-lasting protection against harsh weather conditions
  • Enhances the natural beauty of wood grain
  • Compatible with any wood species
  • Easy to apply with a brush, roller or spray application
  • UV protection helps to prevent fading and discoloration

6. Redwood Naturaltone Wood Stain And Sealer

This weather-ready application is perfect for those who want to clean and stain their decks on the same day, even in temperatures as low as 35 degrees Fahrenheit. The deck is ready for rain in just 8 hours after applying the product. The formula is durable and features advanced SunBlock UV defense and enhanced waterproofing protection, making it ideal for use on exterior wood decks, fences, siding, railings, outdoor furniture, and other wood surfaces.

This exclusive wood stain and sealant features Scuff Guard technology, which makes it resistant to scratches and other types of damage. It is also easy to clean with just soap and water, eliminating the need for harsh chemicals. By using this product, you can protect and beautify your wood surfaces in just one step. The durable formula ensures a long-lasting finish that will keep your wood looking great for years to come.

Pros

  • Allows cleaning and staining on the same day
  • Can be used in temperatures as low as 35 degrees Fahrenheit
  • Deck is ready for rain in just 8 hours
  • Features SunBlock UV defense and enhanced waterproofing protection
  • Exclusive Scuff Guard technology makes it resistant to scratches
  • Easy to clean with just soap and water

Cons

  • – None found

7. Fence Guard Stain 1.5 Gal Concentrate Makes 4.5 Gal In Western Redwood

Make your fence look as good as new with this amazing fence stain. The 1.5-gallon concentrate can make up to 4.5 gallons of stain, and it's available in four different colors – Espresso, Coco Brown, Western Redwood, and Sierra Cedar. The ultra-low VOC penetrating oil-like finish makes it easy to clean up with soap and water, while also ensuring it contains no harmful solvents or toxic chemicals.

This fence stain is perfect for cedar, spruce, pine, fir, and pressure-treated wood types. It provides excellent adhesion and even coverage, extending the natural life of your wood fencing. Its superior water repellency and protection against harmful UV rays make it a perfect solution to protect your fence from any harsh weather conditions. This fence stain also resists cracking, peeling, and fading, ensuring your fence looks great for years to come.

Pros

  • Comes in a concentrate form that can make up to 4.5 gallons of stain
  • Ultra-low VOC penetrating oil-like finish that's easy to clean up with soap and water
  • Contains no harmful solvents or toxic chemicals
  • Provides excellent adhesion and even coverage for various wood types
  • Extends the natural life of wood fencing with superior water repellency and protection against harmful UV rays
  • Resists cracking, peeling, and fading, ensuring your fence looks great for years to come

8. Versabench: The Ultimate Outdoor Furniture Solution.

Enjoy outdoor dining and lounging with the 2-in-1 Transforming Picnic Table and Garden Bench. This unique furniture piece is perfect for smaller spaces in your backyard, patio, garden, or deck. It starts as a picnic table and can be transformed into a garden bench in seconds, allowing you and your guests to easily switch between lunch and lounging. The sturdy natural wood composition holds up to 4 people when used as a picnic table and 2 people when used as a bench. The furniture is lightweight, allowing for easy mobility. The built-in umbrella hole with a 1.5-inch diameter in the table top/backrest will fit most standard umbrellas, so you can block the area from the sun's harmful rays. The natural wood design is perfect for customization; paint it any color or style to complement any outdoor space perfectly. The table dimensions are 57 inches in length, 54 inches in width, and 30.25 inches in height, while the bench dimensions are 54 inches in length, 27 inches in width, and 33 inches in height. The weight capacity is 380 lbs.

Pros

  • 2-in-1 transforming capability allows for easy switching between picnic table and garden bench
  • Sturdy natural wood composition holds up to 4 people as a picnic table and 2 people as a bench
  • Lightweight for easy mobility
  • Built-in umbrella hole with 1.5-inch diameter fits most standard umbrellas
  • Perfect for smaller outdoor spaces
  • Ideal for DIY projects and customization
  • Weight capacity of 380 lbs

Best Sealer For Redwood Deck FAQs

Are there any specific application techniques I should use when applying sealer to a redwood deck?

Yes, there are specific application techniques that you should use when applying sealer to a redwood deck. First, it is important to prepare the surface of the deck by cleaning it thoroughly and allowing it to dry completely. This will ensure that the sealer adheres properly and offers maximum protection.

Next, choose a sealer that is specifically designed for redwood and apply it using a brush, roller, or sprayer. Be sure to follow the manufacturer's instructions for application and coverage.

When applying the sealer, work in small sections and apply a thin, even coat. Be careful not to apply too much sealer as this can lead to a sticky or tacky surface. Allow each coat to dry completely before applying additional coats.

It is also important to protect surrounding areas, such as plants and furniture, from overspray or drips. Cover these areas with plastic sheeting or drop cloths to prevent damage.

Finally, be sure to maintain the deck by regularly cleaning and reapplying sealer as needed. This will help to protect the wood and extend its lifespan.

Can I use a clear sealer on my redwood deck, or should I choose a tinted one?

Yes, you can use a clear sealer on your redwood deck. However, it is important to consider the benefits and drawbacks of both clear and tinted sealers before making a decision. Clear sealers offer a natural look that enhances the beauty of the wood grain while providing protection against water damage and UV rays. They are also easy to apply and maintain. On the other hand, tinted sealers offer more color options and can help hide imperfections in the wood. They also provide additional UV protection and can help prevent fading. However, tinted sealers may require more maintenance and may not show the natural beauty of the wood as well as clear sealers. Ultimately, the decision between clear and tinted sealer will depend on your personal preference and the specific needs of your deck.

How often should I apply sealer to my redwood deck?

As a redwood deck owner, it is essential to maintain it properly to ensure its longevity and beauty. Applying a sealer is one of the critical steps in protecting your deck from weather elements and preserving its color. The frequency of applying a sealer depends on several factors, such as the weather conditions, foot traffic, and the type of sealer used.

In general, it is recommended to apply a sealer every two to three years to maintain the deck's protection and appearance. However, if you live in an area with harsh weather conditions, such as extreme heat, cold, or rain, it may be necessary to apply a sealer more frequently. Additionally, if your deck receives heavy foot traffic, it may require more frequent sealing to ensure its protection.

It is crucial to choose the right type of sealer for your redwood deck. There are two main types of sealers: oil-based and water-based. Oil-based sealers are more durable and provide better protection, but they can be challenging to apply and require longer drying times. On the other hand, water-based sealers are easier to apply and dry faster, but they may not be as durable as oil-based sealers.

In conclusion, the frequency of applying a sealer to your redwood deck depends on various factors, including weather conditions, foot traffic, and the type of sealer used. It is recommended to apply a sealer every two to three years, but it may be necessary to do it more frequently in harsh weather conditions or high traffic areas. Choosing the right type of sealer is also crucial in protecting and maintaining your deck's appearance and longevity.

What are the benefits of using a sealer on a redwood deck?

Using a sealer on a redwood deck can bring numerous benefits that can enhance the beauty, durability, and lifespan of the deck. Firstly, a sealer can protect the wood from moisture, which can cause rot, decay, and warping. This is especially important for redwood decks since redwood is a softwood that is prone to water damage. A sealer can also prevent the growth of mold and mildew, which can make the deck slippery and hazardous.

Secondly, a sealer can enhance the appearance of the deck by bringing out the natural color and grain of the wood. It can also add a subtle shine to the surface, making the deck look more attractive and inviting. Additionally, some sealers come with UV protection, which can prevent the wood from fading or graying due to exposure to sunlight.

Lastly, a sealer can save you money in the long run by reducing the need for frequent maintenance and repairs. By sealing your redwood deck, you can extend its lifespan and prevent costly damage that may require replacement or rebuilding. Overall, using a sealer on a redwood deck is a wise investment that can bring numerous benefits for years to come.

What is the best type of sealer for a redwood deck?

When it comes to sealing a redwood deck, there are several options available in the market. However, the best type of sealer for a redwood deck ultimately depends on your personal preference and the specific needs of your deck. Generally, there are two types of sealers available – oil-based and water-based.

Oil-based sealers are known for their durability and longevity. They penetrate deep into the wood and provide excellent protection against UV rays, water, and mildew. However, they require more maintenance compared to water-based sealers and can darken the wood over time.

On the other hand, water-based sealers are easier to apply and dry quickly. They are also eco-friendly and do not emit harmful fumes. However, they may not provide the same level of protection as oil-based sealers.

Ultimately, the best sealer for your redwood deck depends on your personal preference and the specific needs of your deck. It is recommended to consult with a professional or a knowledgeable salesperson before making a decision.

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