What may be original
- Region-specific envelope and service systems
- Later retrofit layers should be recorded separately
Nordic countries House DNA
Post-war Nordic housing
Rapid construction, vented attics, crawl spaces or early slabs and mechanical exhaust.
1940–1975
What deserves attention
- crawl humidity
- attic condensation
- drainage ageing
- negative pressure
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.
