It may seem like the concrete slab or basement floor is the absolute bottom level of your home. But did you know that both hot and cold water pipes run under there? You can’t see them, but when they leak, they can cause major problems for you and your home. These slab leaks have a variety of causes, and they can be hard to spot, so here’s our guide on what to look for, and what to do if you suspect a slab leak.