For 20 years, we have been installing ventilated curtain facades with GSD undercut anchors. With this system, we can attach the facade stones quickly, securely and without visible brackets. Furthermore, this method provides solid statics, high pull-out loads and a particularly even façade appearance.

Ventilated curtain facades with GSD undercut anchors:
Your advantages

Without visible fixation

Due to the rear fastening, the panels can be adjusted three-dimensionally without visible brackets.

Supports all material thicknesses

GSD undercut anchors are equally suitable for solid and thin material thicknesses.

Façade is recyclable

Should a building be converted or deconstructed, the facade stones can be dismantled and repurposed.

Year-round installation possible

In contrast to mortar anchors, natural stone facades can be installed all year round - even in very cold temperatures.

Technical data
for pull-out & shear strength

Natural stone Pull-out strength P (kN) Shear strength V (kN)
Roman travertine 5,3 13,2
Granite Nero Impala 11,8 16,0

*assumed material thickness 30mm - the results are indicative.

Projects completed by Stones & Rocks

Villa Toscana | Germany
Exterior, Facade

Les Deux | Berlin
Interiors, Facade

Egyptian Embassy | Berlin
Interiors, Facade

Four Seasons Hotel | Bahrain

Granatny Residence | Moscow

Hotel Adlon | Berlin

Office building | Berlin

Karstadt Carrée | Düsseldorf

Israeli Embassy | Berlin
Interiors, Facade

ALEXA | Berlin
Mosaic / Terrazzo

Office building | Berlin

South African Embassy | Berlin

CUBIX Cinema | Berlin