What are the best practices for sealing concrete benches in rainy climates?

Sealing concrete benches in rainy climates is essential to prevent water damage, cracking, and mold growth. Here are the best practices to ensure long-lasting protection:

1. Choose the Right Sealant: Opt for a high-quality penetrating or film-forming sealant designed for outdoor concrete. Silane/siloxane-based sealers are excellent for deep penetration, while acrylic sealers provide a protective surface layer.

2. Clean the Surface Thoroughly: Remove dirt, mildew, and old sealant using a pressure washer or a stiff brush with a concrete cleaner. Allow the bench to dry completely before applying the sealant.

3. Apply Sealant Evenly: Use a sprayer, roller, or brush to apply the sealant in thin, even coats. Avoid over-application, as pooling can lead to uneven protection.

4. Reapply Regularly: In rainy climates, reapply sealant every 1-2 years to maintain effectiveness. Check for wear and tear, especially in high-moisture areas.

5. Consider Non-Slip Additives: If the bench is in a frequently wet area, mix a non-slip additive with the sealant to improve safety.

By following these steps, you can protect your concrete benches from rain, freeze-thaw cycles, and moisture-related damage, ensuring durability and aesthetic appeal for years.