Brick is considered as the strongest masonry material available. However, pure brick is already rare in the market and buyers who find it are surprised of its high cost. Brick comes in assorted colors. Cleaning is easy and dark stains that may develop overtime are cleared with a regular cleanser. Over time, some parts may come loose between each other and these loose joints can damage your interior walls. It is fixed through a process called tuckpointing where the joints are filled with mortar.