Real ChatGPT answer · index seed8QcqBPxB4TEcompleteHome services and improvement · flooringinformational

Are there any recent advancements in uncoupling membranes that allow direct thinset application of natural stone over legacy wood subfloors prone to minor deflection.

ChatGPTgpt-64 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are there any recent advancements in uncoupling membranes that allow direct thinset application of natural stone over legacy wood subfloors prone to minor deflection.
4 real searches · 1 real-search pass
2026 natural stone tile uncoupling membrane wood subfloor deflection direct bond thinset manufacturer technical data stone L/720Google ↗
OBSERVEDInstruction
Schluter DITRA natural stone wood subfloor double layer plywood L/720 requirements technical handbookGoogle ↗
OBSERVEDInstruction
NobleSeal CIS natural stone wood subfloor deflection technical data uncoupling membraneGoogle ↗
OBSERVEDOther / navigational
Mapei Mapeguard UM natural stone wood subfloor deflection installation 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 (4)
Short factOther / navigational25%ComparisonConsequenceReasonDefinitionInstruction75%Yes / no

Classes come from the query-classifier (a local Laya model). 3 of 4 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT4 real searches · gpt-6
2026 natural stone tile uncoupling membrane wood subfloor deflection direct bond thinset manufacturer technical data stone L/720 Google ↗
Schluter DITRA natural stone wood subfloor double layer plywood L/720 requirements technical handbook Google ↗
NobleSeal CIS natural stone wood subfloor deflection technical data uncoupling membrane Google ↗
Mapei Mapeguard UM natural stone wood subfloor deflection installation requirements Google ↗
  1. Mapeguard UM 35 [NA] · mapeihome.com
  2. Mapeguard UM · cdnmedia.mapei.com
  3. DH-W-S and DHPS-W-S · assets.schluter.com
  4. Schluter®-DITRA & DITRA-XL | Uncoupling (DITRA) · schluter.com
  5. WOOD UNDERLAYMENT · assets.schluter.com
  6. Durock™ Brand Uncoupling Mat · usg.com
  7. Waterproofing Sheet Membrane for Tile · noblecompany.com
  8. Suitable Substrates for NobleSeal® Sheet Membranes · noblecompany.com

Queries

4 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 natural stone tile uncoupling membrane wood subfloor deflection direct bond thinset manufacturer technical data stone L/720
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
Schluter DITRA natural stone wood subfloor double layer plywood L/720 requirements technical handbook
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
NobleSeal CIS natural stone wood subfloor deflection technical data uncoupling membrane
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1
Mapei Mapeguard UM natural stone wood subfloor deflection installation requirements
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1