STACBOND DIBt certification

9 October 2026 Corporate Corporate New developments

From façade to suspended ceiling: the DIBt update
expands STACBOND applications in Germany.

New applications, more systems included and more detailed
calculation criteria. The update to approval
Z-10.3-809 introduces new developments for
STACBOND FR and A2 4 mm panels,
in both flat panel and cassette configurations.

The Deutsches Institut für Bautechnik (DIBt) has approved
the content following acceptance of the technical report
issued by the MPA at the University of Stuttgart.
The documentation has already been submitted for signature,
the step prior to publication of the updated approval.

What does this update bring to your project?

Applications for suspended ceilings

In addition to ventilated external façades,
the update includes the use of
STACBOND FR
and
STACBOND A2
in suspended ceilings with the STB-REM,
STB-T-REM, STB-SZ and STB-T-SZ
systems,
subject to the conditions set out in the document.

More assembly solutions

The STB-T-CH-PRO cassette system
is expressly included, together with new S/Z profiles
and starter profiles for the
STB-SZ and STB-T-SZ systems.

More detail for wind-load calculations

Specific design resistance tables are included
for both flat panel and cassette systems,
together with clarification of the accepted
calculation methods for their dimensioning.

Options for the substructure

The use of aluminium profiles with at least
equivalent structural values is permitted,
provided that they meet the specified requirements
for moment of inertia, thickness and alloy.

The document also includes the reaction-to-fire
classifications B-s1,d0 for STACBOND FR
and A2-s1,d0 for STACBOND A2,
in accordance with the conditions of the approval.

All the details, just one click away

Review the scope and technical conditions in the document
submitted for signature, together with the DIBt letter
on the current status of the procedure. Documentation in German.

Let’s talk about your project

Our Area Manager for Germany can help you with any questions
about the panels, the
systems
and the applications covered by the update.

Diego Pereira Barbosa

Export Area Manager · Germany

Contacta