Q. My brick home (and virtually every other brick house in my subdivision) leaks water when it rains. This water is causing mold growth in our exterior walls. I thought brick walls were supposed to be ...

I live in a brick townhouse. In the back, there is a patio door leading to a concrete deck. The patio door sits on top of some brickwork. I’m trying to make sure the patio door is all sealed up, ...