Dear Tim: I have a lovely brick patio that has mortar between the brick. After pressure-washing it this past weekend, I noticed several locations where the mortar has disintegrated. Most of the mortar ...

Question: It appears I wasted some money five years ago. I had my brick building repointed with new mortar, and it has deteriorated quickly. Do you have any idea what caused it to happen? The building ...

Q. I need to repair the mortar joints on my older brick home that was built in the late 1800s. I’ve seen some horrible workmanship where the mortar doesn’t match at all, and I want to avoid this. How ...

More permanent than a dry-laid brick sidewalk is its mortar-set cousin. The idea: a regular concrete sidewalk is poured, then topped by mortar-setting and grouting bricks into place atop the rough ...

Q. Brick mortar and me don't get along. At my house, the brick and mortar are falling apart. It's happening on the walls and in a brick patio in my rear yard. I desperately need a mortar how-to course ...

The mortar in between these bricks was repaired, but the mix failed. It can be removed and repaired. (Courtesy of Tim Carter) Analysis by Tim Carter It appears I wasted some money five years ago. I ...

You may not know this, but I received a bachelor of science degree in geology many moons ago. I was fascinated by the topic, and it helped me build houses and buildings that would not fail.