Tuck pointing, also known as repointing, is a technique used in masonry to repair and enhance the appearance of brick, stone, or concrete structures. The process involves removing deteriorating or damaged mortar from the joints between masonry units and replacing it with new, fresh mortar.

​

Tuck pointing is typically done to prevent moisture from penetrating the walls of a building, which can cause damage and decay over time. It can also improve the overall appearance of a structure, as the fresh mortar can be colored to match the original masonry, giving it a clean and uniform look.

​

The process of tuck pointing involves carefully chiseling out the old mortar from the joints, ensuring that the depth of the groove is uniform throughout the entire length of the joint. Once the old mortar has been removed, the joint is thoroughly cleaned and wetted to help the new mortar bond properly. Then, fresh mortar is applied to the joint using a trowel, and excess mortar is scraped away using a special tool called a jointer. Finally, the new mortar is shaped and smoothed to match the surrounding masonry.

​

Tuck pointing requires skill and expertise to ensure that the new mortar is properly matched to the original masonry and that the joints are properly filled and sealed. A skilled mason can create a clean and durable finish that will protect the structure from the elements and improve its overall appearance.