Composite decking is a popular choice for outdoor flooring because of its durability, low maintenance requirements, and resistance to mold, insects, and rot. However, if your composite deck is more than a few years old, you may start noticing signs of fading, staining, or warping due to exposure to sunlight, moisture, heat, or debris. To protect and restore your old composite decking, you need a high-quality sealer that can penetrate the pores of the material and create a protective layer on the surface. This article will guide you through the best sealers for old composite decking based on their features, benefits, and user reviews.
Detailed Discussion on Best Sealers for Old Composite Decking
1. DEFY Composite Deck Waterproofing Sealer
DEFY Composite Deck Waterproofing Sealer is a clear sealer that is designed to prevent water damage, fading, and stains on old composite decks. It provides a durable barrier against moisture without adding a gloss or sheen to the surface. The sealer is easy to apply with a brush, roller, or sprayer and can be cleaned up with soap and water. DEFY Composite Deck Waterproofing Sealer is also VOC compliant and eco-friendly, making it safe for use around pets and plants.
2. Rust-Oleum Composite Deck Refresh
Rust-Oleum Composite Deck Refresh is a tinted sealer that is available in four colors (Cape Cod Gray, Coastal Gray, Redwood, and Cedar). It is designed to rejuvenate and restore the color of weathered composite decking, as well as protect it from moisture, UV rays, and stains. The sealer can be applied with a brush or roller and dries within two hours. Rust-Oleum Composite Deck Refresh is also water-based and low odor, making it ideal for indoor and outdoor use.
3. Thompson’s WaterSeal Advanced Natural Wood Protector
Thompson’s WaterSeal Advanced Natural Wood Protector is a transparent sealer that is suitable for old composite decking that has some natural wood content. It provides a natural matte finish that enhances the grain and color of the wood, while also preventing water damage, mildew, and UV fading. The sealer is easy to apply with a brush, roller, or sprayer and can be recoated after four hours. Thompson’s WaterSeal Advanced Natural Wood Protector is also able to resist peeling, cracking, and blistering, making it a long-lasting solution for composite decking.
4. Olympic Stain Maximum Waterproofing Sealant
Olympic Stain Maximum Waterproofing Sealant is a clear sealer that is designed to provide maximum protection against water damage, mildew, and UV rays on old composite decking. It has a semi-transparent finish that allows the color and texture of the decking to show through, while also preventing fading and staining. The sealer can be applied with a brush, roller, or sprayer and dries within 24 hours. Olympic Stain Maximum Waterproofing Sealant is also oil-based and provides a waterproof layer that resists peeling and cracking.
Concluding Thoughts on Best Sealers for Old Composite Decking
In conclusion, the best sealers for old composite decking are those that are durable, weather-resistant, and easy to apply. Whether you prefer a clear or tinted sealer, a matte or glossy finish, or a water-based or oil-based product, make sure to choose a high-quality brand that suits your needs and budget. By applying a sealer to your old composite decking, you can extend its lifespan, protect it from natural elements, and enhance its appearance for years to come. Keep in mind that no sealer can completely restore a severely damaged or warped composite deck, so it’s important to assess the condition of your deck before applying any treatment.
FAQs about Best Sealers for Old Composite Decking
What is composite decking?
Composite decking is an alternative to traditional wood decking that is made of a mixture of wood fibers, recycled plastic, and binding agents. It is resistant to moisture, insects, and rot, and does not require painting, staining, or sealing.
Why do I need to seal my old composite decking?
Sealing your old composite decking can protect it from water damage, fading, staining, and mold growth, as well as enhance its color and texture. It can also extend the lifespan of your decking and reduce your maintenance costs over time.
What are the benefits of using a clear sealer versus a tinted sealer?
A clear sealer provides a natural and transparent finish that allows the color and texture of your decking to show through, while a tinted sealer can change the color or tone of your decking to match your preferences or surroundings. Both types of sealer offer similar protection against moisture and UV rays, but the choice depends on your aesthetic goals.
How often do I need to reseal my old composite decking?
The frequency of resealing your old composite decking depends on the type of sealer, the weather conditions, the foot traffic, and the quality of installation. Generally, you should reseal your decking every 1-3 years or as needed to maintain its appearance and functionality.