Best Stain Sealer for Cedar Deck: Top Waterproofing Solutions Reviewed
 
		Choosing the right stain sealer for your cedar deck is crucial. It protects the wood and enhances its beauty.
Cedar decks offer a natural elegance and durability, but they need proper care. Using a quality stain sealer preserves their charm while shielding them from harsh weather and UV rays. With various options available, picking the best one can be confusing.
This guide will explore top stain sealers like Ready Seal, Olympic WaterGuard, and Thompson’s WaterSeal. Each product offers unique benefits, from easy application to high UV protection. Whether you want a semi-transparent finish or a solid color, there’s a perfect solution for your needs. Keep your cedar deck looking stunning and well-protected with the right stain sealer choice.
Ready Seal Natural Cedar Exterior Stain And Sealer For Wood

The Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Stain and Sealer for Wood is an excellent choice for homeowners looking to enhance the appearance and longevity of their wooden structures. Ideal for those who appreciate a natural aesthetic and desire a high-quality product that offers both staining and sealing capabilities in one. This product is perfect for individuals seeking a low-maintenance solution for their exterior wood projects.
Pros:
- Easy application with no primer required
- Natural Cedar color that enhances wood grain
- Weather-resistant finish that protects against UV rays
- Penetrating formula that prevents cracking and peeling
Cons:
- Requires reapplication every few years for optimal protection
- May darken the wood upon initial application
The Ready Seal 512 boasts a unique blend that combines both stain and sealer, allowing users to save time and effort during application. The Natural Cedar color is designed to enhance the wood’s natural grain, providing a rich and warm appearance that complements any outdoor space. This product is formulated to penetrate deeply into the wood, ensuring long-lasting protection against the elements, while its weather-resistant properties guard against UV rays, preventing fading and maintaining the wood’s beauty over time.
Users will appreciate the easy application process that does not require a primer, making it an ideal choice for DIY enthusiasts and professionals alike. The stain and sealer work in tandem to create a durable finish that resists cracking and peeling, ensuring that your wooden structures remain in excellent condition for years to come. However, to maintain its protective qualities, periodic reapplication is recommended, allowing you to enjoy the benefits of this product while preserving the aesthetic appeal of your wood surfaces.
To buy this product, click here.
Olympic Waterguard Woodland Cedar Semi-transparent Wood Stain And Sealer

The Olympic WaterGuard 1 gal. Woodland Cedar Semi-Transparent Wood Stain and Sealer is an ideal choice for homeowners and DIY enthusiasts who are looking to protect and enhance the natural beauty of their outdoor wood surfaces. If you want a product that offers both protection and aesthetic appeal, this is the perfect choice for you. It’s particularly well-suited for those who appreciate a natural, semi-transparent look that allows the wood grain to shine through, while providing a robust defense against the elements.
Pros:
- Provides excellent water resistance to protect wood from moisture damage.
- Enhances the natural beauty of wood with a semi-transparent finish.
- Easy to apply with a consistent finish.
- Offers UV protection to prevent fading.
Cons:
- May require multiple coats for deeper color saturation.
- Can be difficult to remove once applied.
The Olympic WaterGuard 1 gal. Woodland Cedar Semi-Transparent Wood Stain and Sealer features a unique blend of ingredients designed to offer superior water resistance. This quality is crucial for preventing moisture from penetrating the wood, which can lead to warping or rotting over time. By sealing the wood effectively, this product ensures that your outdoor structures, such as decks and fences, remain sturdy and visually appealing for longer periods.
Another standout feature of this product is its semi-transparent finish, which enhances the wood’s natural grain without overpowering its inherent beauty. This characteristic is especially beneficial for those who want their wood surfaces to maintain a rustic, authentic look. Additionally, the UV protection offered by this stain and sealer helps to shield the wood from the sun’s harmful rays, reducing the risk of fading and keeping the color vibrant. Overall, this product not only protects but also beautifies, making it a worthwhile investment for any wood maintenance project.
To buy this product, click here.
Thompson’s Waterseal Transparent Waterproofing Wood Stain And Sealer

For homeowners and DIY enthusiasts looking to protect and enhance the beauty of their wooden structures, Thompson’s WaterSeal Transparent Waterproofing Wood Stain and Sealer in Natural Cedar is an ideal choice. This product is perfect for those who want to maintain the natural look of their wood while ensuring long-lasting protection against the elements. Whether you’re looking to treat a deck, fence, or any other outdoor wooden surface, this product is designed to meet your needs with its effective sealing and staining capabilities.
Pros:
- Protects against moisture and sun damage
- Enhances the natural beauty of wood with a clear cedar finish
- Easy to apply with a single coat
- Long-lasting protection for outdoor wooden surfaces
Cons:
- May require reapplication every few years for optimal protection
- Limited color options available for those seeking a different finish
One of the standout features of this product is its ability to penetrate deeply into the wood, providing robust protection against water damage while allowing the natural grain to show through. This characteristic makes it particularly beneficial for those who value the aesthetic appeal of their wooden structures. The Natural Cedar finish not only enhances the beauty of the wood but also offers a UV-resistant barrier that helps to prevent fading from sun exposure.
Another significant advantage of Thompson’s WaterSeal is its ease of application. With a formula designed for a single-coat application, even those with minimal DIY experience can achieve professional-looking results. This efficiency not only saves time but also reduces the overall cost of maintaining your wooden surfaces. Additionally, the product’s quick-drying nature means that your outdoor space can be back in use in no time, making it a convenient choice for busy homeowners.
To buy this product, click here.
Ready Seal Stain & Sealer For Wood

The Ready Seal Stain & Sealer for Wood is perfect for homeowners and professionals who need an all-in-one solution for their outdoor wood projects. Ideal for those looking to enhance the natural beauty of their deck or fence while ensuring long-lasting protection against the elements. If you want an easy-to-apply product with minimal maintenance, this stain and sealer combo is a great choice.
Pros:
- Easy to apply without the need for back brushing.
- Provides UV protection to prevent sun damage.
- Waterproofing sealant keeps wood safe from moisture.
- Natural Cedar color enhances wood’s appearance.
Cons:
- Requires multiple coats for best results.
- Not suitable for extremely rough surfaces.
The Ready Seal Stain & Sealer features a unique formula that allows for easy application, making it accessible even for those with limited experience in wood treatment. There’s no need for back brushing, which simplifies the process and saves time, ensuring a smooth and even finish. Its UV protection feature helps to maintain the wood’s vibrancy and prevents fading, which is crucial for outdoor settings exposed to direct sunlight.
Additionally, the waterproofing sealant aspect of this product provides a durable barrier against moisture, safeguarding your wood structures from potential rot and decay. Its Natural Cedar color not only adds a touch of elegance but also complements various outdoor aesthetics. With dimensions that make it easy to store and handle, this stain and sealer is designed to meet the needs of both DIY enthusiasts and professionals alike.
To buy this product, click here.
Thompson’s Waterseal Solid Color Waterproofing Wood Stain And Sealer

The ideal customer for Thompson’s WaterSeal Solid Color Waterproofing Wood Stain and Sealer are homeowners and DIY enthusiasts looking to protect and enhance the appearance of their wooden surfaces. Whether you have a deck, fence, or any other outdoor wood structure, this product is designed to provide a lasting finish that combines both aesthetics and durability.
Pros:
- Durable protection against weather elements
- Enhances the natural look of wood
- Easy application with brush or roller
- Waterproof formula that prevents water damage
Cons:
- Limited color options available
- Can be time-consuming for large projects
- Requires proper surface preparation for best results
Thompson’s WaterSeal Solid Color Waterproofing Wood Stain and Sealer in Natural Cedar is crafted to offer a vibrant yet natural appearance, making it an excellent choice for those looking to maintain the authentic beauty of their wood structures. The solid color not only beautifies but also acts as a protective barrier against harsh weather conditions, effectively extending the lifespan of your wood.
One of the standout features of this product is its waterproofing capabilities. This ensures that your wood surfaces are protected from moisture, which is crucial in preventing issues like warping, rotting, or cracking. Additionally, the product’s easy application process makes it accessible even to those with minimal DIY experience, allowing you to achieve professional-looking results with ease.
To buy this product, click here.
Storm System Protector

The Storm System Protector – Cedartone, 1 Gallon, is the ideal product for homeowners and outdoor enthusiasts looking to maintain the beauty and longevity of their outdoor wood structures. Whether you have a deck, fence, or siding, this stain and sealer provides reliable protection against water and UV rays. If you’re someone who values preserving the aesthetic appeal and structural integrity of your outdoor wood surfaces, this product is a must-have.
Pros:
- Effective protection against water damage.
- Guards against UV rays, preventing fading and discoloration.
- Easy application with Cedartone finish adds a natural look.
- Suitable for multiple surfaces like deck, fence, and siding.
Cons:
- May require multiple coats for optimal protection.
- Limited color options available.
The Storm System Protector offers a Cedartone finish that not only enhances the natural beauty of your wood surfaces but also provides a durable shield against environmental elements. Its easy application process makes it accessible to DIY enthusiasts and professionals alike. By creating a barrier against water and UV rays, it significantly reduces the risk of warping, cracking, and discoloration over time.
Furthermore, the Storm System Protector is versatile, accommodating various outdoor wood surfaces such as decks, fences, and siding. Its dimensions ensure convenient handling and storage. With this product, users can enjoy not only the aesthetic benefits of well-maintained wood but also the practical advantages of extended wood life and reduced maintenance costs. This makes it an excellent investment for those committed to preserving their outdoor spaces.
To buy this product, click here.
Saversystems #1 Deck Premium Semi-transparent Outdoor Wood Stain And Sealer In One

For homeowners seeking to enhance the beauty and longevity of their outdoor wood structures, SaverSystems #1 Deck Premium Semi-Transparent Outdoor Wood Stain and Sealer is the ideal choice. This product is perfect for those who own decks, fences, and siding and desire a reliable, water-based wood stain that provides both aesthetic appeal and protection. If you are someone who values a natural wood finish with a touch of elegance in Light Walnut, this stain and sealer is tailored for you.
Pros:
- Semi-transparent finish that enhances the natural wood grain.
- Water-based formula for easy application and cleanup.
- Effective sealer to protect wood from moisture and UV damage.
- Versatile use on decks, fences, and siding.
Cons:
- May require multiple coats for desired opacity.
- Limited color options compared to some other brands.
SaverSystems #1 Deck Premium stain offers a semi-transparent finish, allowing the natural beauty of the wood grain to shine through, while providing a rich Light Walnut hue. This feature is particularly beneficial for users who want to maintain the authentic look of their wood structures without compromising on color enhancement. The water-based formula ensures that application is straightforward, with minimal odor and easy cleanup, making it a convenient choice for DIY enthusiasts and professional contractors alike.
The dual-purpose stain and sealer effectively protects wood from the detrimental effects of moisture and UV exposure, prolonging the life of outdoor wooden structures. Users can confidently apply it to decks, fences, and siding, knowing that it will provide a durable shield against the elements. Although it may require multiple coats to achieve the perfect finish, the end result is a beautifully preserved and aesthetically pleasing outdoor area that homeowners will be proud to showcase.
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Seal-once Marine Ready Mix

The SEAL-ONCE Marine Ready Mix – 2 Gallon Penetrating Wood Sealer Waterproofer & Stain (Bronze Cedar) is an ideal choice for homeowners and professionals looking to protect wood surfaces in high-moisture areas. This product is perfect for those who own wood docks, decks, and piers, and desire a reliable solution that not only seals but also stains the wood, enhancing its natural beauty while offering protection.
Pros:
- Water-Based, making it safer for the environment and easy to clean up.
- Ultra-Low VOC Formula ensures minimal impact on air quality.
- Penetrating Sealer that provides deep protection against water damage.
- Enhances wood appearance with a rich Bronze Cedar color.
Cons:
- May require multiple coats for optimal coverage.
- Initial cost might be higher than some alternatives.
This Seal-Once product is formulated to offer superior protection and durability for wood surfaces exposed to the elements. Its water-based composition means it is environmentally friendly and poses fewer health risks during application. The ultra-low VOC formula further ensures that it doesn’t contribute significantly to air pollution, making it a preferred choice for eco-conscious consumers.
The Bronze Cedar stain not only adds an attractive hue to the wood but also provides a layer of protection against UV rays and water infiltration. With its penetrating capabilities, the sealer ensures that the wood remains protected from the inside out, extending the lifespan of docks, decks, and piers. While it may require more than one coat for the best results, the long-lasting protection it offers makes it a worthwhile investment for maintaining wood surfaces in moisture-prone areas.
To buy this product, click here.
Defy Essential Semi-transparent Outdoor Wood Stain And Sealer In One

The DEFY Essential Semi-Transparent Outdoor Wood Stain and Sealer in One is ideal for homeowners who are looking to protect and beautify their outdoor wooden surfaces such as decks, fences, and outdoor furniture. This product is perfect for those who want a long-lasting, water-resistant stain that also enhances the natural beauty of the wood. If you prioritize durability and aesthetic appeal in outdoor wood maintenance, this product is a great choice for you.
Pros:
- Semi-transparent finish preserves the natural wood grain and texture.
- Waterproof formula provides excellent protection against moisture and weather elements.
- Easy application ensures a smooth and hassle-free staining process.
- Cedar Tone offers a warm, inviting color that enhances outdoor spaces.
Cons:
- Requires regular maintenance to keep the finish looking fresh.
- May not be suitable for high-traffic areas due to potential wear over time.
The DEFY Essential Semi-Transparent Outdoor Wood Stain and Sealer features a semi-transparent finish that allows the natural beauty of the wood grain to shine through. This is particularly beneficial for users who want to highlight the unique characteristics of their wood surfaces while still providing a layer of protection. The Cedar Tone color adds a warm and inviting feel to any outdoor space, making it a perfect choice for enhancing decks and fences.
One of the standout features of this product is its waterproof formula, which is designed to withstand the harsh elements of outdoor environments. This ensures that your wood surfaces remain protected from rain, UV rays, and mildew, ultimately prolonging their lifespan. The ease of application also means that homeowners can achieve professional-looking results without the need for extensive DIY experience. Overall, the DEFY Essential Semi-Transparent Outdoor Wood Stain and Sealer combines aesthetic appeal with practical protection, making it a valuable addition to any outdoor maintenance routine.
To buy this product, click here.
Olympic Waterguard Woodland Cedar Transparent Wood Stain And Sealer

The Olympic WaterGuard 1 gal. Woodland Cedar Transparent Wood Stain and Sealer is ideal for homeowners who want to enhance and protect the natural beauty of their wooden surfaces. Whether you’re a DIY enthusiast looking to refresh your deck or a property owner aiming to maintain your wooden fences, this product is designed to meet your needs with its easy application and reliable protection.
Pros:
- Enhances natural wood grain with a beautiful cedar finish.
- Provides long-lasting protection against water damage.
- Easy to apply with a brush, roller, or sprayer.
- UV protection helps prevent fading from sun exposure.
Cons:
- Limited color options may not suit all preferences.
- Requires reapplication every couple of years for optimal protection.
The Olympic WaterGuard offers a transparent finish that beautifully highlights the natural grain of your wood, making it perfect for those who want to maintain the authentic look of their wooden surfaces. Its woodland cedar color adds a warm, rustic charm that complements various outdoor aesthetics. With dimensions designed for easy handling and a weight of 8.7 pounds, the product is convenient for both small and large projects.
One of the standout features of this wood stain and sealer is its dual-action formula that not only adds a layer of beauty but also protects against water damage. This is crucial for outdoor wooden surfaces that are constantly exposed to the elements. The UV protection element further ensures that your wood maintains its vibrant color and does not succumb to the bleaching effects of the sun over time. By investing in this Olympic product, users can extend the life of their wooden surfaces, saving time and money on frequent repairs or replacements.
To buy this product, click here.
Frequently Asked Questions
What Is The Best Stain Sealer For Cedar Decks?
The best stain sealer depends on your needs. Ready Seal 512 offers easy application and UV protection. Thompson’s WaterSeal provides waterproofing and color options. Each product has unique benefits, so choose based on durability, appearance, and maintenance requirements.
How Often Should I Reapply Cedar Deck Sealers?
Reapply cedar deck sealers every 2-3 years. This frequency ensures optimal protection against weather and UV rays. Regular maintenance prolongs the life and appearance of your deck.
Are These Cedar Deck Sealers Easy To Apply?
Yes, most sealers are easy to apply. Products like Ready Seal require no back brushing. Thompson’s WaterSeal and Olympic WaterGuard offer user-friendly application methods, making them suitable for DIY projects.
Do These Sealers Protect Against Uv Damage?
Yes, many cedar deck sealers provide UV protection. Ready Seal and Storm System Protector offer UV resistance. This feature helps maintain the color and integrity of your deck over time.
Can I Use These Sealers On Fences?
Yes, these sealers are versatile. They’re suitable for decks, fences, and siding. Products like Ready Seal and SaverSystems #1 Deck work well on various outdoor wood surfaces.
Which Sealer Offers The Best Waterproofing?
Thompson’s WaterSeal is known for excellent waterproofing. It’s a reliable choice for protecting wood against moisture damage. Olympic WaterGuard also provides strong water resistance, ensuring your deck stays protected.
Conclusion
Choosing the right stain sealer for your cedar deck is crucial. It enhances beauty and ensures durability. Each product offers unique benefits. Ready seal 512 is easy to apply and needs no back brushing. Olympic waterguard provides semi-transparent protection with a natural look.
Thompson’s waterseal promises waterproofing with uv protection. Storm system protector is excellent for uv and water defense. Saversystems #1 deck gives a premium, semi-transparent finish. Seal-once marine is perfect for high-moisture areas. Defy essential offers a versatile option for outdoor wood protection.
These options cater to different needs and preferences. Consider your deck’s exposure to elements like sun and moisture. Choose based on ease of application and desired finish. The right choice will protect your deck for years. Make an informed decision to enjoy your beautiful cedar deck.
Keep it looking stunning and well-protected. Your cedar deck deserves the best care.

Hi Friends, I’m SealerMrinal, your go-to expert for all things sealing. With years of hands-on experience across a wide range of materials—concrete, wood, metal, and more—I bring deep knowledge and practical insights into every sealing project. On my website, I share expert tips, proven techniques, and product recommendations to help you get the best results. Whether you’re tackling a DIY project or seeking professional-grade advice, I’m here to guide you through the art and science of effective sealing.

 
			 
			 
			 
			 
			