The best adhesive for coping stones is masonry cement. It offers superior adhesion and forms a reliable bond between the stone and the underlying structure.
Masonry cement has several advantages:
• Durable - it can withstand harsh weather conditions and won’t crack or shrink overtime.
• Resistant to water, chemicals, insects, and other elements that could cause damage over time.
• Easy to apply with minimal preparation required beforehand.
Overall, masonry cement is an excellent choice for securing coping stones in place as it ensures a strong bond which will last for years to come.