Key points
- Cast iron drains were common in homes built before the 1970s–80s.
- They corrode from the inside and can crack along the bottom.
- Leaks are drain water — dirty, not clean.
- Camera inspection shows the condition before you dig.
Warning signs
- Slow drains throughout the house
- Recurring backups
- Sewer smell — see sewer gas smell
- Water stains below bathrooms or along basement walls
- Rust-colored staining on visible pipe
Repair options
- Spot repair of a cracked section
- Pipe lining in some cases
- Full replacement with PVC
See sewer camera inspection and sewer line services. Leaks from drain lines need cleaning as well as drying — see water categories.
Drain leak?
Call (385) 250-2825 — answered live 24/7 by the Vault crew.
Sewer line services · Sewage cleanup · Water damage services
Our Provo sewage cleanup crew handles Category 3 backups and in-house sewer line work. Call (385) 250-2825.
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