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How to Repair a Crack in a Brick Wall

  • Transcript

    LESLIE: Now we’ve got Elizabeth in Illinois on the line who’s dealing with a brick situation. Tell us what’s going on.

    ELIZABETH: I have a crack in my brick wall. It is about a ¼-inch wide and it goes from a window sill down to the sidewalk.

    TOM: Yeah. And that’s pretty typical. Around windows or around doors, that’s the weakest part of the wall. So if it’s ¼-inch wide, what I would do is I would seal it with caulk, because you want to stop the water from getting in there.

    Now, one of the options that you might want to think about is a new product from DAP called DAP 3.0. They have a clear caulk, so it’ll blend nicely with the brick. And it’s not like silicone that looks kind of gray and mucky; it looks really crystal-clear. And it’s easy to use because it dries in 30 minutes. So I would use a product like that. I would caulk it to keep the water out because if you don’t, what happens is the water gets in there. In the winter, it will freeze and expand and start to widen that and break down the brick.

    So caulk it and just accept it as normal wear and tear.

    ELIZABETH: OK. And that was DAP?

    TOM: DAP 3.0 it’s called, yep. DAP 3.0.

    ELIZABETH: Well, thank you very much.

    TOM: You’re welcome. Good luck with that project. Thanks so much for calling us at 888-MONEY-PIT.

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