If you are a homeowner, you understand how cracks in your foundation can be stressful. You could hire a concrete service contractor to come and do the work for you, and with bigger jobs, that may be the smartest option. When it comes to smaller cracks, you may be able to fix the problem yourself by following these steps. The first thing you want to do is fill the crack with triple-expanding foam. You will hold the can upside down with the nozzle deep into the crack. Video Source Don’t fill the crack entirely because you need to leave room…