Drainage upgrades in London, Ontario—French drains, downspout extensions

https://paxtonhqcc140.tearosediner.net/the-truth-about-basement-leaks-in-london-ontario-and-how-to-stop-them

Drainage upgrades in London, Ontario—French drains, downspout extensions, and regrading—redirect water away from foundations to reduce hydrostatic pressure and moisture intrusion.