Real ChatGPT answer · index seedSxIWj6Z4iwMcompleteReal estate · new constructioncommercial

How common is high radon in new construction homes and what are the best certified systems to install during the building process?

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How common is high radon in new construction homes and what are the best certified systems to install during the building process?
3 real searches · 1 real-search pass
EPA radon new construction radon resistant features 1 in 15 homes elevated radon 4 pCi/LGoogle ↗
OBSERVED
Massachusetts radon risk map radon new construction RRNC requirements building codeGoogle ↗
OBSERVED
ANSI AARST RRNC standard passive radon system sub slab gravel vapor retarder vent pipe fan certification NRPP NRSBGoogle ↗
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 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
EPA radon new construction radon resistant features 1 in 15 homes elevated radon 4 pCi/L Google ↗
Massachusetts radon risk map radon new construction RRNC requirements building code Google ↗
ANSI AARST RRNC standard passive radon system sub slab gravel vapor retarder vent pipe fan certification NRPP NRSB Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA radon new construction radon resistant features 1 in 15 homes elevated radon 4 pCi/L
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Massachusetts radon risk map radon new construction RRNC requirements building code
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
ANSI AARST RRNC standard passive radon system sub slab gravel vapor retarder vent pipe fan certification NRPP NRSB
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1