Real ChatGPT answer · index seedQBiRyz5zXXIcompleteHome services and improvement · flooringcommercial
What underlayment works best to prevent hollow sounding footsteps on floating laminate floors installed over plywood subfloors in our second floor studio?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What underlayment works best to prevent hollow sounding footsteps on floating laminate floors installed over plywood subfloors in our second floor studio?
1 real search · 1 real-search pass
best acoustic underlayment floating laminate floor plywood subfloor hollow sound impact noise comparison cork rubber high density foamGoogle ↗
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 (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
best acoustic underlayment floating laminate floor plywood subfloor hollow sound impact noise comparison cork rubber high density foam Google ↗
- Acousti TM RR300 CORK AcoustiCORKTM RR300 High · amorimcorksolutions.com
- QuietWalk 360 sq. ft. 6 ft. x 60 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors · homedepot.com
- QuietSound 200 sq. ft. 50 ft. x 4 ft. x .118 in. Premium Acoustic Underlayment for Tile, Laminate, Floated or Glue-Down Wood Floors · homedepot.com
- NATIONAL WOOD FLOORING ASSOCIATION TECHNICAL PUBLICATION · oldewoodltd.com
- Underlayment Guide: IXPE vs. EVA vs. Cork and What Each Does · flooringinstitute.org