What may be original
- Region-specific envelope and service systems
- Later retrofit layers should be recorded separately
Australia House DNA
Air-conditioning transition era
Growing insulation and cooling use across varied climate zones.
1980–2009
What deserves attention
- duct condensation
- cooling-season moisture
- roof penetrations
- waterproofing
Reduce uncertainty first
- Confirm original construction era
- Record major renovations
- Compare symptom timing with weather and system use
Add to House DNA
Open My House →Original era is only the start.
Record later insulation, windows, roof, ventilation and service replacements in My House before relying on era assumptions.
