What are the best UV-blocking finishes for cedar outdoor chairs?

Cedar outdoor chairs are prized for their natural beauty and durability, but prolonged exposure to sunlight can cause fading and damage. To preserve their appearance and longevity, applying a high-quality UV-blocking finish is essential. Here are the best options:

1. Spar Urethane: A durable, marine-grade finish that provides excellent UV resistance and waterproofing. Ideal for harsh weather conditions.

2. Oil-Based Sealers: Penetrates deep into cedar, enhancing its natural color while blocking harmful UV rays. Requires regular reapplication.

3. Acrylic UV-Resistant Coatings: Forms a protective film that reflects sunlight, preventing discoloration. Easy to apply and maintain.

4. Epoxy Resin: Offers superior UV protection and a glossy finish, though it may alter the wood's natural look.

5. Natural Oil Finishes (e.g., Tung Oil): Eco-friendly and enhances cedar's grain, but less durable and needs frequent upkeep.

For best results, clean and sand the chairs before application, and reapply finishes every 1-2 years depending on exposure. Choose a finish that balances aesthetics, durability, and ease of maintenance for long-lasting protection.