Definition & Meaning of "toothing"

What is "toothing"?

Toothing refers to a masonry technique where bricks or stones are left projecting from a wall's surface to create a pattern of teeth or notches. This method is often used to prepare a wall for the addition of another structure or to reinforce the bond between old and new masonry. Toothing can help ensure a secure connection when extending walls or making repairs. It is commonly seen in construction practices involving brick or stone buildings, where it serves both functional and decorative purposes, enhancing the overall appearance of the wall while providing structural integrity.