What are the most common signs of cast iron pipe corrosion that home inspectors look for in crawl spaces and basements?
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The searches the AI actually ran for this prompt.
SEED QUERY
What are the most common signs of cast iron pipe corrosion that home inspectors look for in crawl spaces and basements?
1 real search · 1 real-search pass
home inspection cast iron drain pipe corrosion signs crawl space basement channel rot internal inspection plumbingGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
home inspection cast iron drain pipe corrosion signs crawl space basement channel rot internal inspection plumbing Google ↗
- 2025-2027 LESOP Instructor Manual Ed 3.0 · trec.texas.gov
- Cast Iron Pipes in Older Homes — What to Know · washingtonplumbers.net
- Cast Iron Drain Pipes: 6 Signs They're Failing · isplumbingma.com
- Cast Iron Pipe Corrosion — Causes and What It Means · washingtonplumbers.net
- Cast iron plumbing: what home inspectors look for in older homes · 360homeinspectionsd.com
- Property Inspection Report · insideoutinspectionsplus.com
- Cast Iron Drain Pipe: Lifespan, Corrosion, and Replacement · inspectandtest.net