Cast Iron Pipe Replacement: frequently asked questions
These answers are general. For your situation, check the official sources listed below or ask a professional.
How long does cast iron last?
Often 50 years or more, but corrosion, roots and soil conditions shorten its life.
Lining or replacement?
Lining works on pipes that are still structurally sound; collapsed or badly sagging sections need replacement.
Is it covered by insurance?
Wear and corrosion usually are not; resulting water damage sometimes is. Check your policy.