What may be original
- Region-specific envelope and service systems
- Later retrofit layers should be recorded separately
Continental Europe House DNA
Insulation and window-upgrade era
Progressive insulation, sealed glazing and external facade systems.
1980–2009
What deserves attention
- ventilation mismatch
- ETICS defects
- window reveals
- roof terraces
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.
