Real ChatGPT answer · index seedN0pfkchzrF4completeHome services and improvement · flooringcomparison

When preparing a bouncy plywood subfloor for slate tiles, is adding exterior grade plywood underlayment better than pouring fiber reinforced self leveling concrete?

ChatGPTgpt-61 query11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
When preparing a bouncy plywood subfloor for slate tiles, is adding exterior grade plywood underlayment better than pouring fiber reinforced self leveling concrete?
1 real search · 1 real-search pass
natural stone slate tile plywood subfloor two layer installation deflection L/720 TCNA self leveling underlayment plywood requirementsGoogle ↗
OBSERVEDInstruction

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)
Short factOther / navigationalComparisonConsequenceReasonDefinitionInstruction100%Yes / no

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
natural stone slate tile plywood subfloor two layer installation deflection L/720 TCNA self leveling underlayment plywood requirements Google ↗
  1. Tile & Stone Installation Systems · cdnmedia.mapei.com
  2. TDS 152 · laticrete.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
natural stone slate tile plywood subfloor two layer installation deflection L/720 TCNA self leveling underlayment plywood requirements
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1