What are the best stone sealants for outdoor seating exposed to barbecue smoke?

When it comes to protecting outdoor stone seating from barbecue smoke, choosing the right sealant is crucial. Barbecue smoke can leave stubborn stains and damage the stone over time. The best stone sealants for this purpose are those that offer high heat resistance, repel grease, and provide long-lasting protection against weather elements.

Top recommendations include penetrating sealants like 511 Impregnator Sealer and Dry-Treat Stain-Proof, which create an invisible barrier against smoke and grease. For added durability, consider Tenax Hydrex, a water-based sealer that resists high temperatures and UV rays. Always ensure the sealant is labeled for outdoor use and compatible with your stone type (e.g., granite, limestone, or slate).

Apply the sealant in thin, even coats, allowing proper drying time between applications. Regular maintenance, including cleaning with a pH-neutral cleaner, will extend the sealant's effectiveness. By investing in a quality stone sealant, you can keep your outdoor seating looking pristine despite frequent barbecue use.