Q: You have written about spalling or flaking bricks and why they’re that way. You said a cap of stone, wood or metal is needed to keep rain and snow out. Would you please explain what kind of cap you ...

Brick and mortar is a solid building material, but it won't last forever. Here are the basics for "tuckpointing", the process of repairing and rebuilding a brick wall. The mortar and cement holding ...