| Construction year | Quantity | Construction type | Insulation type | ||||
|---|---|---|---|---|---|---|---|
| LF | PnB | CLT | Han-ok | Glass wool | Spray foam | ||
| 2006 | 1 | 1 | 1 | ||||
| 2008 | 1 | 1 | 1 | ||||
| 2010 | 1 | 1 | 1 | ||||
| 2011 | 9 | 9 | |||||
| 3 | 3 | 3 | |||||
| 2012 | 2 | 1 | 2 | ||||
| 2013 | 12 | 12 | |||||
| 2 | 1 | 1 | 2 | ||||
| 2014 | 2 | 2 | |||||
| 2015 | 3 | 3 | 3 | ||||
| 1 | 1 | 1 | |||||
| 2016 | 4 | 3 | 1 | 4 | |||
| 1 | 1 | 1 | |||||
| total | 42 | 30 | 8 | 2 | 2 | 36 | 6 |