
Cast Iron & Galvanized Plumbing
www.risleyhomeinspections.com (All photos are from real home inspections performed by Risley Home Inspections) A look at what goes on, inside your Cast Iron drain lines: Deterioration of cast iron pipes is normal after just 25 years, typically deteriorates quicker if standing water is allowed in pipes or at threaded joints. Wear and tear is normal in many residential pipe systems. Many older homes have cast iron or galvanized drain lines, unless they have been replaced since