What makes a passive house?
- Unusual insulating values of walls, windows and doors
- None or extremely low heating expenses
- No conventional heating (> use of available residual warmth or rejected heat)
- Self-controlled airing ventilation (> fresh air supply with low warm losses)
- Low dust and pollen contamination
- Exact processing for airtight construction
- Final measurement of manufacturing quality (Blower door test, Thermograph)
(-> security for the customer)
- No restriction in the design
- No restriction in the design