Real ChatGPT answer · index seedvMP6cGbo2TIcompleteHome services and improvement · landscaping and lawn careinformational

How deep do I need to excavate the sub-base for a new backyard stone patio to prevent frost heaving during harsh winter freezes in our region?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How deep do I need to excavate the sub-base for a new backyard stone patio to prevent frost heaving during harsh winter freezes in our region?
2 real searches · 1 real-search pass
Leesburg Virginia patio paver base excavation depth frost heave aggregate drainage local frost depthGoogle ↗
OBSERVED
Interlocking concrete pavement residential pedestrian patio base thickness frost susceptible soils excavation recommendations ICPIGoogle ↗
OBSERVED

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.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Leesburg Virginia patio paver base excavation depth frost heave aggregate drainage local frost depth Google ↗
Interlocking concrete pavement residential pedestrian patio base thickness frost susceptible soils excavation recommendations ICPI Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Leesburg Virginia patio paver base excavation depth frost heave aggregate drainage local frost depth
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Interlocking concrete pavement residential pedestrian patio base thickness frost susceptible soils excavation recommendations ICPI
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1