Water, snow and ice erode both brick and mortar. Perhaps the most damaging of the three is ice. Water that soaks into the mortar between brick can and does freeze. Water expands as it freezes and this ...

I was a young photojournalist assigned to get a picture of a guy tuck-pointing the courthouse exterior. Tuck-pointing is replacing the mortar that has popped out between the bricks. At first it's ...