What are the best methods for protecting stone outdoor sofas from acid rain?

Acid rain can cause significant damage to stone outdoor sofas, leading to erosion, discoloration, and structural weakening. To protect your stone furniture, follow these effective methods:

1. Apply a High-Quality Sealer: Use a penetrating sealer designed for natural stone to create a protective barrier against acid rain and moisture. Reapply every 1-2 years for optimal results.

2. Use Protective Covers: Invest in waterproof, UV-resistant covers to shield your sofas when not in use. Ensure the covers are breathable to prevent moisture buildup.

3. Regular Cleaning: Clean the stone surface with a pH-neutral cleaner and soft brush to remove acidic residues and prevent long-term damage.

4. Avoid Harsh Chemicals: Never use acidic or abrasive cleaners, as they can accelerate erosion. Stick to gentle, stone-safe products.

5. Place in Sheltered Areas: If possible, position your outdoor sofas under a pergola, awning, or patio roof to minimize direct exposure to acid rain.

By implementing these strategies, you can extend the lifespan of your stone outdoor sofas and maintain their aesthetic appeal despite harsh weather conditions.