 and they indicate a deflection and failure because of a structural overload. So that's a bigger problem to begin with, and you'll know that that crack is very different than something that's just superficial. Yeah, good point. So if you're wondering how do you fix cracks like these, they're not DIY projects, right? What you can do is seal to stop the water. If it's a crack that's maybe an eighth to a quarter inch wide, you can seal it with a silicone caulk and then monitor it for movement.