What are the best joint fillers for segmented granite outdoor chairs?

When it comes to maintaining segmented granite outdoor chairs, choosing the right joint filler is crucial for durability and aesthetics. The best joint fillers for granite chairs should be weather-resistant, flexible, and capable of withstanding temperature fluctuations.

1. Polyurethane Sealant: Ideal for its flexibility and waterproof properties, polyurethane sealants adhere well to granite and resist cracking.

2. Epoxy Resin: A strong, durable option that bonds tightly with granite, though it may require professional application.

3. Silicone-Based Fillers: Excellent for outdoor use due to their UV and moisture resistance, but may discolor over time.

4. Acrylic Latex Caulk: A budget-friendly choice that’s easy to apply, though less durable than polyurethane or epoxy.

For best results, clean the joints thoroughly before application and choose a filler that matches the granite’s color. Regular maintenance will ensure your outdoor chairs remain sturdy and visually appealing for years.