Why Old Cast Iron Pipes Back Up (And What It Means for Your Slab)
Old cast iron pipes develop a crusty buildup inside that slowly chokes water flow — and can eventually cause sewage backups. Here’s what’s happening and when to call for help.
Old cast iron pipes develop a crusty buildup inside that slowly chokes water flow — and can eventually cause sewage backups. Here’s what’s happening and when to call for help.