© Tanja Evers

If you want exciting facades, there’s no avoiding our undercutting technology. Architects can get creative without compromising on safety or design because our system not only delivers what it promises: it is also concealed.

The secret is our Keil drilling system, which places a drill hole on the back of the facade panels without piercing them. The Keil undercut anchor is placed in the drill hole, which guarantees an interlocking fastening free of expansion pressure. After that, the panel is simply hooked into the rear-ventilated substructure. Keil undercut: simply ingenious!