A cedar fence looks amazing when it’s first installed, that rich color is just beautiful. But without protection, sun and rain will quickly turn that beautiful cedar gray and weathered. Choosing the right sealant is key to keeping your fence looking its best for years to come. So, let’s take a look at some of the best cedar fence sealants out there to help you make the right choice.
Product Overview / Quick Summary
- Ready Seal 512: Best overall for ease of application and natural look.
- Thompsons WaterSeal TH.041851-16: Best budget-friendly option for water protection.
- Olympic Stain Maximum: Best for color variety and UV protection.
- SaverSystems Wood Preservative: Best for preventing rot and insect damage.
- DEFY Extreme Wood Stain: Best for long-lasting protection and resisting mildew.
Top 5 Best Cedar Fence Sealant Reviews
1. Ready Seal 512
Ready Seal 512 is a popular oil-based sealant known for its ease of application and natural-looking finish. It penetrates the wood to protect from within, without leaving a thick, artificial-looking coating. This makes it a great choice for cedar fences where you want to highlight the wood’s natural beauty.
Pros:
- ✅ Easy to apply, no back brushing required.
- ✅ Dries to a natural matte finish.
- ✅ Self-priming, no need for a separate primer.
Cons:
- ❌ Oil-based, so cleanup requires mineral spirits.
- ❌ Can be more expensive than some water-based options.
- ❌ May require more frequent reapplication in harsh climates.
Verdict: Ready Seal 512 is an excellent choice for homeowners looking for a user-friendly sealant that enhances the natural beauty of their cedar fence with a durable finish.
2. Thompsons WaterSeal TH.041851-16
Thompson’s WaterSeal is a budget-friendly option that provides reliable water protection for your cedar fence. It’s a clear sealant, so it won’t significantly alter the color of your wood, making it ideal if you want to maintain the original look. It’s also readily available at most hardware stores.
Pros:
- ✅ Affordable and widely available.
- ✅ Easy to apply with a sprayer, brush, or roller.
- ✅ Provides good water repellency.
Cons:
- ❌ Doesn’t offer as much UV protection as some other sealants.
- ❌ May require more frequent reapplication, especially in sunny areas.
- ❌ Can sometimes leave a slightly shiny finish.
Verdict: If you’re on a budget and need basic water protection for your cedar fence, Thompson’s WaterSeal is a decent choice. Just be prepared to reapply it more often.
3. Olympic Stain Maximum
Olympic Stain Maximum offers a wide range of colors and excellent UV protection for your cedar fence. It’s a stain and sealant in one, so it not only protects the wood but also enhances its appearance with a rich, vibrant color. I used it on my shed, and it’s held up really well against the summer sun.
Pros:
- ✅ Available in a variety of colors.
- ✅ Provides excellent UV protection to prevent fading.
- ✅ Offers good resistance to mildew and algae.
Cons:
- ❌ Can be more difficult to apply evenly than clear sealants.
- ❌ May require multiple coats for full color coverage.
- ❌ Some colors may fade over time.
Verdict: Olympic Stain Maximum is a great option if you want to add color to your cedar fence while providing strong UV protection. Just be sure to apply it carefully for best results.
4. SaverSystems Wood Preservative
SaverSystems Wood Preservative is designed to protect your cedar fence from rot, decay, and insect damage. It penetrates deep into the wood fibers to create a barrier against moisture and pests. If you live in an area with high humidity or termite activity, this is a good choice.
Pros:
- ✅ Protects against rot, decay, and insect damage.
- ✅ Water-based formula for easy cleanup.
- ✅ Can be used as a primer before staining or sealing.
Cons:
- ❌ Doesn’t provide as much UV protection as some other sealants.
- ❌ May not be as effective on wood that is already damaged.
- ❌ Has a strong odor during application.
Verdict: SaverSystems Wood Preservative is a valuable investment if you want to protect your cedar fence from rot and insects, especially in vulnerable environments. It’s a good foundation for a long-lasting fence.
5. DEFY Extreme Wood Stain
DEFY Extreme Wood Stain is a water-based stain that offers long-lasting protection against the elements. It’s formulated with zinc oxide nanoparticles, which help to reflect UV rays and prevent fading. It also resists mildew and algae growth, keeping your fence looking clean and fresh.
Pros:
- ✅ Excellent UV protection for long-lasting color.
- ✅ Resists mildew and algae growth.
- ✅ Water-based formula for easy cleanup and low VOCs.
Cons:
- ❌ Can be more expensive than some other options.
- ❌ May require two coats for optimal protection.
- ❌ Color options are somewhat limited.
Verdict: DEFYY Extreme Wood Stain is a premium choice for homeowners who want the best possible protection for their cedar fence. Its UV resistance and mildew protection make it a worthwhile investment for long-term beauty.
Buying Guide
Choosing the right cedar fence sealant can feel overwhelming, but here are a few things to keep in mind to make the process easier:
- Type of Sealant: Oil-based sealants penetrate the wood better and offer good water resistance, but they can be more difficult to clean up. Water-based sealants are easier to clean and have lower VOCs, but may not last as long.
- UV Protection: Cedar is susceptible to fading from sun exposure, so choose a sealant with good UV protection, especially if your fence is in a sunny area.
- Color: Decide whether you want a clear sealant to maintain the natural color of the cedar, or a stain to add color and enhance the wood’s appearance.
- Application: Consider how easy the sealant is to apply. Some sealants require back-brushing, while others can be sprayed on without any additional work.
- Longevity: Check the manufacturer’s recommendations for reapplication. Some sealants may need to be reapplied every year or two, while others can last for several years.
- Consider the climate: If you live in an area with high humidity, choose a sealant that resists mildew and algae growth. If you live in an area with harsh winters, choose a sealant that can withstand freezing temperatures.
FAQs
Q: How often should I seal my cedar fence?
A: It depends on the type of sealant you use and the climate you live in. Generally, you should reseal your cedar fence every 1-3 years.
Q: Can I apply sealant to a wet fence?
A: No, you should always apply sealant to a dry fence. Moisture can prevent the sealant from penetrating the wood properly.
Q: Do I need to clean my fence before sealing it?
A: Yes, you should clean your fence to remove any dirt, mildew, or loose debris. You can use a pressure washer or a scrub brush and mild detergent.
Q: What is the best way to apply sealant?
A: The best way to apply sealant depends on the product. Some sealants can be sprayed on, while others need to be brushed or rolled on. Always follow the manufacturer’s instructions.
Q: Is it better to stain or seal a cedar fence?
A: Staining adds color and provides UV protection, while sealing protects against water damage. Some products combine both staining and sealing in one.
Conclusion
Protecting your cedar fence with a quality sealant is essential for maintaining its beauty and longevity. By considering the factors outlined in this guide and choosing a sealant that meets your specific needs, you can keep your fence looking great for years to come. Whether you prioritize ease of application, UV protection, or resistance to rot and insects, there’s a sealant on this list that’s perfect for you.
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