This section will sound counterintuitive, but Cleanup & Total Restoration recommends that you water your foundation to prevent cracks. Regularly watering your foundation in the summer keeps the soil around your home moist. Otherwise, the dirt around your home can dry out and shrink, which can affect the integrity of your foundation. Water your foundation twice a day during the summer months and taper your routine off during the colder months. The goal is to keep a consistent moisture level throughout the soil around your foundation. Be careful not to overwater.