12 complete symptom paths42 guides and 60 questions in each1,460 Grade A articlesOne searchable, connected knowledge library140 official sourcesEvidence context with explicit limits
Climate intelligence

Mixed humid

Homes experience both heating and cooling seasons, so moisture drives can reverse through the year.

N2regional packs
Dominant symptom clues

Watch for these patterns

  • crawl-space moisture
  • summer condensation
  • winter drafts
  • storm leakage
Priority checks

Evidence to collect first

  1. seasonal comparison
  2. duct condensation
  3. crawl humidity
  4. rain correlation
Regions using this layer

Different buildings, shared climate behaviour

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