Manufacturer comparison
Aluhak systems compared head to head
Every pair of Aluhak systems in the ScaFix catalogue: which bay lengths and depths they share, which only one of them has, and what the planning engine counts for each on the same example house, parts group by parts group.
By Ole Emil Frikstad Urstad · How the numbers are computed ·

How do the Aluhak systems differ?
ScaFix has 2 Aluhak systems: Aluhak Modul and Aluhak Fasade. On the same example house (11.4 m × 5.3 m), Aluhak Fasade needs 344 parts and Aluhak Modul 663. Both offer the 3 m, 2.45 m, 1.9 m, 1.6 m, 1.2 m, 1 m, 0.72 m bay lengths.
Pair by pair: bay lengths and depths
Each pair of Aluhak systems, from the catalogue the engine plans with. «Only in» lists the bay lengths one system has and the other lacks; the last column is the parts total of each on the example house.
| Pair | Type | Shared bay lengths | Only in the first | Only in the second | Shared depths | Parts on the house |
|---|---|---|---|---|---|---|
| Aluhak Modul – Aluhak Fasade | Different types: Ringlock (rosette) / Frame | 3 m, 2.45 m, 1.9 m, 1.6 m, 1.2 m, 1 m, 0.72 m | – | – | 0.72 m | 663 / 344 |
Parts group by group on the same house
| Parts group | Aluhak Modul | Aluhak Fasade |
|---|---|---|
| Frames and standards | 132 | 66 |
| Ledgers and beams | 174 | – |
| Decks | 37 | 36 |
| Guardrails | 108 | 54 |
| Toeboards | 36 | 36 |
| Diagonals | 20 | 20 |
| Ends | 32 | 8 |
| Wall ties and fittings | 80 | 80 |
| Base jacks and legs | 44 | 44 |
| Bays on the long wall | 6 | 6 |
| Depth | 1.2 m | 0.72 m |
| All parts | 663 | 344 |

Questions and answers
Can I mix parts from two Aluhak systems in ScaFix?
No. ScaFix plans each wall with one system’s own parts and never mixes systems in a parts list. Whether two systems of one maker may be combined on site is for Aluhak’s instructions to say. ScaFix is a planning aid, not a structural approval.
Why do the parts totals of the Aluhak systems differ?
A wall is filled with each system’s own bay lengths, so a shorter bay means more bays, standards and ledgers; the depth changes the transoms and decks, and frame systems count frames where modular systems count standards and ledgers. The totals say nothing about price or load class.
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