Choosing the right water sealant for your outdoor wood projects can feel like navigating a sea of endless options. You want something that will protect your deck, fence, or outdoor furniture from the harsh elements, but you don’t want to spend hours researching products.
That’s where the real question comes in: Olympic Waterguard or Thompson Water Seal? Both are popular choices, but which one truly meets your needs? Imagine having a deck that looks as good as new, season after season, without the constant worry of damage from rain, sun, or mildew.
This isn’t just about making a choice; it’s about making the right choice for you and your outdoor space. Dive deeper into this comparison, and discover which sealant will give you peace of mind and lasting results.
Product Overview
Olympic Waterguard is great for protecting wood. It helps keep wood safe from water damage. It is easy to use and dries fast. This sealant adds a clear finish. It helps make wood look natural. Olympic Waterguard is resistant to mildew. It also protects against UV rays. This keeps wood looking new. It can be used on decks, fences, and more.
Thompson Water Seal provides strong protection. It guards against water penetration. This sealant is simple to apply. It is known for its durability. Thompson Water Seal also offers UV protection. This keeps wood from fading. It dries quickly, making it convenient. It works on many surfaces like wood, brick, and concrete. It helps in maintaining the natural color of wood.

Application Methods
Applying Olympic Waterguard is quite simple. No special skills are needed. Just a brush or roller will work fine. It goes on easily and spreads well. Even beginners can do it.
Thompson Water Seal also offers easy application. A sprayer can be used, which is quick. It saves time for large areas. Both products have easy steps to follow. Quick drying is a plus for both.
| Product | Tools Needed |
|---|---|
| Olympic Waterguard | Brush, Roller |
| Thompson Water Seal | Sprayer, Brush |
Durability And Longevity
Olympic Waterguardand Thompson Water Sealboth protect against rain and sun. Olympic Waterguard offers strong protection against sun rays. It helps keep wood safe from fading. Thompson Water Seal provides great resistance to water damage. It stops wood from swelling and cracking. Both products are good for different weather conditions. Users often choose based on their local weather.
Olympic Waterguard usually needs reapplication every 2 years. Thompson Water Seal lasts a bit longer. Most users reapply every 3 years. Check the wood often to see if it needs more sealant. This helps keep wood looking new and strong.
Aesthetic Impact
Olympic Waterguard gives a natural finish. It keeps the wood looking new. The shine is soft and gentle. On the other hand, Thompson Water Seal offers a more glossy finish. It makes the wood look shiny and bright. Both finishes are good. It depends on your taste.
You can choose from different color options. Olympic Waterguard has a few colors. It includes clear, cedar, and redwood. Thompson Water Seal has more choices. You can find maple, oak, and walnut colors. Picking the right color is fun. It changes the look of your wood.
Environmental Considerations
Olympic Waterguarduses some natural ingredients. These help protect the earth. It aims to reduce harm to plants and animals. Thompson Water Seal also tries to be friendly to nature. It includes safer components. Both brands care about the environment. But, always read the labels before use.
Both products can affect nature differently. Olympic Waterguard might be safer for water. It is often used near gardens and plants. Thompson Water Seal can also be safe. But it might need more care. Always apply with caution. Protect nearby plants and animals. This helps keep nature safe.
Cost Analysis
Olympic Waterguard is often priced lower. This makes it a popular choice. Many people find it budget-friendly. On the other hand, Thompson Water Seal tends to be more expensive. Some buyers prefer its higher quality. Both products serve their purpose well. Choosing depends on your budget and needs.
Olympic Waterguard may need frequent reapplications. This could increase costs over time. Thompson Water Seal offers longer-lasting protection. This might save money in the long run. Consider how often you can reapply. Think about the weather conditions in your area. These factors affect how long the seal lasts. Weigh the initial cost against future savings. Make a choice that fits your situation.
User Reviews And Feedback
Many people like Olympic Waterguard. It keeps wood safe from water. Customers say it is easy to use. They trust it for decks and fences. Thompson Water Seal is also popular. It works well on concrete too. Users love its clear finish. Both brands get good ratings.
Some people find Olympic Waterguard too thin. It may need more coats. A few users say it peels after rain. Thompson Water Seal can be sticky. It may take long to dry. Some complain it leaves marks on surfaces. Both products have room for better packaging. Customers want easier storage.
Expert Opinions
Experts often choose between Olympic Waterguard and Thompson Water Seal for sealing projects. Olympic Waterguard is known for its quick drying time. This makes it ideal for those in a hurry. Professionals like its easy application. Thompson Water Seal, on the other hand, is famous for its long-lasting protection. It works well in harsh weather. It is also a popular choice among experts.
Many in the industry compare these two products. Olympic Waterguard is often praised for its affordable price. It’s a great option for budget-conscious projects. Thompson Water Seal may cost more. Yet, it provides superior durability. This can lead to better savings over time. Both products have their own unique benefits. The final choice often depends on specific needs.
Final Verdict
Olympic Waterguardis great for decks, fences, and outdoor furniture. It offers solid protection against rain and sun. This makes it a popular choice for many homeowners. Its easy application and clear finish suit any wood color.
Thompson Water Sealworks best for larger areas like patios and driveways. It provides a waterproof barrier that keeps surfaces dry. Its fast-drying nature saves time for busy users. With its trusted brand name, many people feel confident using it.
Choosing the best between the two is tough. Both have strengths in different areas. If you need strong UV protection, Olympic Waterguard is ideal. For reliable water sealing, Thompson Water Seal stands out. The right choice depends on your specific needs and project size.

Frequently Asked Questions
What Works Better Than Thompson’s Water Seal?
Seal-Once, Ready Seal, and Defy Extreme offer better durability and UV protection than Thompson’s Water Seal. These products ensure longer-lasting results and enhanced protection for wood surfaces. Choose based on specific needs, such as finish type or environmental impact.
Is The Olympic Water Guard Good?
Olympic water guard is highly praised for durability and protection. Users report excellent performance in various conditions. It’s a trusted choice for outdoor wood surfaces, providing long-lasting results. Many appreciate its ease of application and effective water resistance. Customers often recommend it for reliable wood care.
What Is The Best Brand Of Deck Sealer?
Thompson’s WaterSeal, DEFY Extreme, and Ready Seal are top deck sealer brands. They offer excellent protection and durability. Choose based on your deck’s specific needs and weather conditions. Always follow the manufacturer’s application instructions for best results.
Is Thompson’s Water Seal The Best?
Thompson’s Water Seal is popular for protecting wood, but the best choice depends on specific needs. It’s known for durability and ease of application, making it a favorite among homeowners. Always consider your project’s requirements and compare with other brands for optimal results.
Conclusion
Choosing between Olympic Waterguard and Thompson Water Seal depends on your needs. Both products offer solid protection for wood. Olympic Waterguard provides strong resistance against water and sun damage. Thompson Water Seal is known for its easy application and durability.
Consider your budget and project size. Olympic suits larger projects, while Thompson is great for quick tasks. Think about the weather in your area too. Some climates demand stronger protection. Evaluate your specific requirements carefully. Each product has its strengths.
Make an informed decision for lasting results. Your wood deserves the best protection available.
