What are the best practices for applying exterior caulk to brick surfaces?

When applying exterior caulk to brick surfaces, it is important to clean the area thoroughly, choose a high-quality caulk suitable for outdoor use, and apply it in a continuous and even bead along the joints or cracks. Make sure to smooth the caulk with a tool or your finger for a neat finish, and allow it to dry completely before exposing it to moisture or extreme temperatures. Regular maintenance and reapplication may be necessary to ensure the caulk remains effective in protecting the brick surface.