Perimeter drains (additionally also known as weeping tiles) direct gathering groundwater away—one of many oldest but most desirable
https://www.scribd.com/document/991278961/Basement-Finishing-Why-Start-with-Leak-Repairs-First-167107
Perimeter drains (also often known as weeping tiles) direct accumulating groundwater away—one of many oldest yet top-quality styles of foundational shielding!