What may be original
- Region-specific envelope and service systems
- Later retrofit layers should be recorded separately
Nordic countries House DNA
Energy-crisis construction
Heavier insulation, tighter envelopes and evolving vapour and ventilation practice.
1976–1999
What deserves attention
- air leakage concentration
- ventilation imbalance
- thermal bridges
- wet-room interfaces
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.
