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

Post-war Australian housing

Brick veneer, tiled roofs, slab and raised-floor variants with limited insulation.

1945–1979
Common assembly context

What may be original

  • Region-specific envelope and service systems
  • Later retrofit layers should be recorded separately
Priority clues

What deserves attention

  • storm entry
  • subfloor ventilation
  • solar movement
  • bathroom ageing
First checks

Reduce uncertainty first

  1. Confirm original construction era
  2. Record major renovations
  3. Compare symptom timing with weather and system use
Add to House DNA

Original era is only the start.

Record later insulation, windows, roof, ventilation and service replacements in My House before relying on era assumptions.

Open My House →