Manufacturer

KERO scaffold systems

The KERO systems you can plan in ScaFix, with the numbers the planning engine uses for each one: type, bay lengths, depths and the approval or manual its wall-tie rule cites.

By Ole Emil Frikstad Urstad · How the numbers are computed · Last updated 25 October 2026

KERO RHU 070 around the example house, as ScaFix draws it in 3D.

Which KERO scaffold systems can ScaFix plan?

ScaFix models 3 KERO scaffold systems: KERO RHU 070, KERO RK 073 and KERO RPL 070. They cover frame scaffolding, with bay lengths from 1.5 m to 3.07 m. Each tie rule cites a German DIBt approval. Each is planned on your own walls by the same engine as the app.

KERO at a glance

Systems in ScaFix: 3
Types: Frame

KERO systems in ScaFix

The bay lengths and depths are every size the catalogue offers for the system, across its variants. «Approval» is the number the system’s tie rule cites; «–» means the rule cites a manual or no document.
System	Type	Bay lengths	Depths	Approval
KERO RHU 070	Frame	3 m, 2.5 m, 2 m, 1.5 m	0.74 m	DIBt Z-8.1-940
KERO RK 073	Frame	3.07 m, 2.57 m, 2.07 m, 1.57 m	0.73 m	DIBt Z-8.1-895
KERO RPL 070	Frame	3 m, 2.5 m, 2 m, 1.5 m	0.74 m	DIBt Z-8.1-975

KERO systems on the same example house

Each system planned on ScaFix’s example house (11.4 m × 5.3 m) with the default settings. The totals differ with bay length, depth and part design; a lower total is not better by itself. How the example is set up is on the methodology page.
System	Long-wall bays	Depth	Parts in total
KERO RHU 070	5	0.74 m	288
KERO RK 073	5	0.73 m	288
KERO RPL 070	5	0.74 m	288

KERO RK 073 scaffolding around a house of 11.4 × 5.3 m with a gabled roof (eaves 4.5 m, ridge 6 m), drawn by the ScaFix 3D model — KERO RK 073 around the example house, as ScaFix draws it in 3D.

KERO RPL 070 scaffolding around a house of 11.4 × 5.3 m with a gabled roof (eaves 4.5 m, ridge 6 m), drawn by the ScaFix 3D model — KERO RPL 070 around the example house, as ScaFix draws it in 3D.

Sources

Tie rule for KERO RHU 070: DIBt Z-8.1-940 KERO RHU 070 (bis 20.03.2028) Anlage B §B.5 a–c (p. 217). Tie rule for KERO RK 073: DIBt Z-8.1-895 KERO RK 073 (bis 07.02.2030) Anlage B §B.5 a–c. Tie rule for KERO RPL 070: DIBt Z-8.1-975 KERO RPL 070 (bis 03.04.2029) Anlage B §B.5 a–c. ScaFix is a planning tool, not a structural approval.

dibt.de/en/service/approval-download/search

Questions and answers

How many KERO systems does ScaFix have?

3: KERO RHU 070, KERO RK 073 and KERO RPL 070. The length variants of one system count once.

Which bay lengths do KERO systems use in ScaFix?

KERO RHU 070: 3 m, 2.5 m, 2 m, 1.5 m; KERO RK 073: 3.07 m, 2.57 m, 2.07 m, 1.57 m; KERO RPL 070: 3 m, 2.5 m, 2 m, 1.5 m.

Is ScaFix made by KERO?

No. ScaFix is independent planning software by Ole Emil Frikstad Urstad; it is not made, sold or endorsed by KERO. The bay lengths, depths and tie rules come from the documents cited on this page. ScaFix is a planning aid, not a structural approval.

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