Are there any reliable independent studies on epoxied pipe longevity tests that I can read before deciding whether to buy this 1970s suburban house?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Are there any reliable independent studies on epoxied pipe longevity tests that I can read before deciding whether to buy this 1970s suburban house?
3 real searches · 1 real-search pass
independent studies epoxy pipe lining longevity tests residential sewer drain pipes epoxy coating long term durability field study CIPPGoogle ↗
OBSERVEDReason
National Association of Sewer Service Companies CIPP design life independent research long term performance study epoxy pipe liningGoogle ↗
OBSERVEDReason
epoxy spray pipe lining residential plumbing independent testing durability study ASTM long termGoogle ↗
OBSERVEDComparison
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 (3)
Classes come from the query-classifier (a local Laya model). 2 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
independent studies epoxy pipe lining longevity tests residential sewer drain pipes epoxy coating long term durability field study CIPP Google ↗
National Association of Sewer Service Companies CIPP design life independent research long term performance study epoxy pipe lining Google ↗
epoxy spray pipe lining residential plumbing independent testing durability study ASTM long term Google ↗
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
independent studies epoxy pipe lining longevity tests residential sewer drain pipes epoxy coating long term durability field study CIPP OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
National Association of Sewer Service Companies CIPP design life independent research long term performance study epoxy pipe lining OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
epoxy spray pipe lining residential plumbing independent testing durability study ASTM long term OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |