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The Definitive Guide to Choosing the Best Clear Sealer for Your Cedar Fence

Cedar fences offer a beautiful and durable boundary for your property, but their natural beauty requires protection from the elements. Choosing the best clear sealer for cedar fence projects is crucial to preserving its aesthetic appeal and extending its lifespan. This comprehensive guide will delve into the factors to consider when selecting a clear sealer, highlighting top product recommendations and providing expert advice to ensure your cedar fence remains stunning for years to come.

Understanding Cedar and Its Sealing Needs

Cedarwood is naturally resistant to decay and insect infestation, making it a popular choice for outdoor applications like fencing. However, prolonged exposure to sunlight, rain, and temperature fluctuations can cause cedar to fade, crack, and warp. A clear sealer for cedar fence acts as a protective barrier, preventing moisture absorption and UV damage while allowing the wood’s natural grain and color to shine through.

Why Choose a Clear Sealer?

Unlike stains, which add color to the wood, clear sealers provide a transparent finish that enhances the existing beauty of the cedar. This is particularly desirable for those who appreciate the natural warmth and character of the wood. A high-quality clear sealer for cedar fence will protect against weathering without altering the wood’s appearance significantly.

Factors to Consider When Selecting a Clear Sealer

Choosing the right clear sealer for cedar fence involves considering several key factors:

UV Protection: Cedar is susceptible to fading from sun exposure. Look for sealers that contain UV inhibitors to protect the wood’s color.
Water Resistance: A good sealer should repel water to prevent moisture absorption, which can lead to warping and decay.
Penetration: The sealer should penetrate the wood fibers to provide long-lasting protection.
Breathability: A breathable sealer allows moisture vapor to escape, preventing blistering and peeling.
Ease of Application: Consider the application method (brush, roller, or sprayer) and choose a sealer that is easy to apply and maintain.
VOC Content: Volatile Organic Compounds (VOCs) can be harmful to the environment and your health. Opt for low-VOC or zero-VOC sealers whenever possible.

Top Clear Sealers for Cedar Fences: Our Recommendations

Based on our research and testing, here are some of the best clear sealers for cedar fences currently available:

Ready Seal Exterior Wood Sealer and Stain: While technically a stain, Ready Seal offers a clear option that provides excellent UV protection and water resistance. It’s easy to apply and doesn’t require back-brushing. It deeply penetrates the cedar, protecting it from within.
Thompsons WaterSeal TH.041804-1 Multi-Surface Waterproofer: A popular choice for its affordability and ease of use. It provides good water resistance and can be applied to various surfaces, including cedar. However, its UV protection may be less effective than other options.
Olympic WaterGuard Clear Waterproofing Sealant: This sealant offers good water repellency and is suitable for protecting cedar fences from moisture damage. It’s also relatively easy to apply and dries quickly.
Seal-Once Marine Wood Sealer: An eco-friendly option with zero VOCs. It provides excellent water resistance and UV protection, making it a great choice for those concerned about the environment. While more expensive than some other options, its performance and environmental benefits make it a worthwhile investment.
SaverSystems Deck Wood Sealer: Specifically formulated for decks, this sealer also works well on cedar fences. It provides excellent water resistance and UV protection and is designed to prevent mold and mildew growth. [See also: How to Maintain Your Wooden Deck]

Application Tips for a Flawless Finish

Proper application is essential for achieving the best results with your clear sealer for cedar fence. Follow these tips to ensure a flawless finish:

Prepare the Surface: Clean the cedar fence thoroughly with a wood cleaner to remove dirt, mildew, and any existing coatings. Allow the wood to dry completely before applying the sealer.
Apply in Thin Coats: Apply the sealer in thin, even coats to avoid drips and runs. Follow the manufacturer’s instructions for the recommended number of coats.
Use the Right Applicator: Choose the appropriate applicator based on the sealer’s viscosity and the surface area of the fence. Brushes are ideal for detailed work, while rollers and sprayers are better for larger areas.
Apply in Favorable Weather Conditions: Avoid applying sealer in direct sunlight or during periods of high humidity. The ideal temperature range is typically between 50°F and 90°F.
Allow Adequate Drying Time: Allow the sealer to dry completely before exposing the fence to moisture. Follow the manufacturer’s recommendations for drying time.

Maintaining Your Sealed Cedar Fence

Once your cedar fence is sealed, regular maintenance is crucial to preserving its beauty and protecting it from the elements. Here are some tips for maintaining your sealed cedar fence:

Inspect Regularly: Inspect your fence regularly for signs of damage, such as cracks, splinters, or discoloration.
Clean Annually: Clean your fence annually with a mild soap and water solution to remove dirt and mildew.
Reapply Sealer as Needed: Reapply sealer every 1-3 years, depending on the type of sealer used and the severity of the weather conditions.
Address Problems Promptly: Address any problems, such as insect infestations or rot, promptly to prevent further damage. [See also: Identifying and Treating Common Fence Problems]

Choosing the Right Tools for the Job

Having the right tools can make the sealing process much easier and more efficient. Here are some essential tools you’ll need:

Wood Cleaner: To prepare the surface of the cedar fence.
Paint Brush or Roller: For applying the sealer. Choose a high-quality brush or roller for a smooth, even finish.
Paint Sprayer (Optional): For faster application on larger fences.
Drop Cloths: To protect surrounding surfaces from drips and spills.
Safety Glasses and Gloves: To protect your eyes and skin from the sealer.
Sandpaper: For smoothing rough spots on the wood.

Addressing Common Concerns

Will a clear sealer prevent my cedar fence from turning gray?

While a clear sealer for cedar fence with UV inhibitors will slow down the graying process, it won’t completely prevent it. Cedar naturally turns gray over time due to exposure to sunlight and moisture. However, regular application of a high-quality sealer can significantly prolong the wood’s natural color.

How often should I reapply clear sealer to my cedar fence?

The frequency of reapplication depends on several factors, including the type of sealer used, the severity of the weather conditions, and the amount of sun exposure. As a general rule, you should reapply sealer every 1-3 years. Look for signs of wear, such as fading, cracking, or water damage, to determine when it’s time to reapply.

Can I apply a clear sealer over an existing stain?

It’s generally not recommended to apply a clear sealer for cedar fence over an existing stain unless the stain is completely dry and in good condition. In some cases, the sealer may not adhere properly to the stained surface, leading to peeling or blistering. It’s best to remove the old stain before applying a new sealer.

The Long-Term Benefits of Sealing Your Cedar Fence

Investing in the best clear sealer for cedar fence and properly maintaining your fence offers numerous long-term benefits, including:

Extended Lifespan: Sealing protects the wood from moisture, UV damage, and insect infestation, extending the lifespan of your fence.
Enhanced Appearance: A clear sealer enhances the natural beauty of the cedar, keeping it looking its best for years to come.
Increased Property Value: A well-maintained cedar fence can increase the value of your property.
Reduced Maintenance Costs: By protecting your fence from damage, sealing can reduce the need for costly repairs and replacements.

Conclusion: Protecting Your Investment

Choosing the best clear sealer for cedar fence is an investment in the long-term beauty and durability of your property. By understanding the factors to consider, selecting a high-quality sealer, and following proper application and maintenance procedures, you can ensure that your cedar fence remains a stunning and functional asset for years to come. Remember to consider the UV protection, water resistance, and ease of application when making your decision. With the right sealer and a little bit of effort, you can enjoy the natural beauty of your cedar fence for many years.