Examples of load-bearing matrixes used in Denmark.
| Stones | Lava | Bricks | Leca | Sand | Totals | |
|---|---|---|---|---|---|---|
| Premixing | 8 locations | 2 locations | 6 locations | 1 location | 8 locations | 25 locations |
| 256 trees | 3 trees | 46 trees | 40 trees | 114 trees | 459 trees | |
| Water mixing during installation | 5 locations | 2 locations | 1 location | — | — | 8 locations |
| 181 trees | 12 trees | 3 trees | — | — | 196 trees | |
| Dry mixing during installation | 4 locations | 1 location | — | — | — | 5 locations |
| 141 trees | 22 trees | — | — | — | 163 trees | |
| Totals | 17 locations | 5 locations | 7 locations | 1 location | 8 locations | 38 locations |
| 578 trees | 37 trees | 49 trees | 40 trees | 114 trees | 818 trees |