The chimney crown, while it may be one of the smallest parts of your chimney structure, is essential for safeguarding your residence. Located at the highest point of the chimney, it serves as a barrier to keep water, snow, and debris from penetrating the masonry underneath. For homeowners in the Greater Toronto Area, keeping this protective layer in good condition is vital. With time, the harsh winters, frequent freeze-thaw cycles, and substantial rainfall can lead to signifi