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TOP 5 SITE ISSUES THAT PROPER EXCAVATION CAN PREVENT When it comes to construction, what happens beneath the surface is just as important as what goes above it. Whether building a home, pouring concrete for a foundation, or installing utilities, excavation is the critical first step in ensuring the rest of your project goes smoothly. At Johnston Construction, we’ve seen what happens when corners are cut on site prep. Proper excavation does more than move dirt around—it lays the groundwork for safety, stability, and long-term performance. In this blog, we’ll explore the top five site issues that proper excavation can prevent, and why choosing experienced professionals makes all the difference. 1. POOR DRAINAGE AND FLOODING Water is one of the biggest threats to any structure. Without proper grading and excavation, your site can collect water in all the wrong places—like under foundations, around basements, or near entry points. This leads to standing water, soil erosio...