Headstone preservation involves the techniques and practices used to maintain and restore gravestones, ensuring they remain legible and structurally sound. This process can include cleaning, repairing cracks, and stabilizing the stone to prevent further deterioration. Proper preservation helps honor the memory of the deceased and protects historical markers. Common materials used in headstone preservation include stone cleaners, consolidants, and sealants. Professionals often recommend using gentle methods to avoid damaging the stone, such as soft brushes and distilled water. Regular maintenance can extend the life of a headstone, preserving it for future generations to appreciate.