Is crawl space encapsulation worth the high contractor estimates or can heavy-duty vapor barriers installed on a budget protect my foundation just as well?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Is crawl space encapsulation worth the high contractor estimates or can heavy-duty vapor barriers installed on a budget protect my foundation just as well?
1 real search · 1 real-search pass
crawl space vapor barrier ground cover 10 mil 20 mil encapsulation humidity drainage guidance DOE EPA building scienceGoogle ↗
OBSERVEDReason
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
crawl space vapor barrier ground cover 10 mil 20 mil encapsulation humidity drainage guidance DOE EPA building science Google ↗
- Crawlspace: Capillary Break at Crawlspace Floors · bsesc.energy.gov
- Capillary Break at Crawlspace Floors - Polyethylene Lapped Up Walls and Piers or Secured in the Ground · basc.pnnl.gov
- Water Management of Existing Crawlspace Floor · basc.pnnl.gov
- Install or Repair a Crawl Space Vapor Retarder · energy.gov
- DOE Building Foundations Section 3-1 · foundationhandbook-qa.ornl.gov