They’re here: our new profiles for concealed fastening, Platonium 11 and Platonium 12. Siblings of the familiar Platonium 01 and 02, these newcomers feature an extended tongue and groove. With these profiles, there’s no need for aluminum systems, and planks can be blindly fastened using traditional screws or nails.
A natural solution
Finding the right system took some searching.
How do we fasten the planks while meeting our high demands? The system had to be: fire-retardant, quick to install and, usable both horizontally and vertically.
We explored and tested many systems. But our sustainable wood calls for an equally sustainable solution, so the well-known rail and click systems were quickly ruled out.

(Photo: Platonium 11)

(Photo: Platonium 12)
How does the concealed fastening work?
Both Platonium 11 (P11) and Platonium 12 (P12) have an extended tongue and groove. The tongue allows for a screw or nail, which is then concealed by the groove of the next plank. The result? A clean installation with no visible fasteners.
(Photo: fastening Platonium 12 with nail)
Ready to Be Dazzled?
The new profiles are now available — in the same widths as P01 and P02, and at the same price. Visit the profile pages for Platonium 11 and Platonium 12 to learn more.