Platonium 11
Platonium 11 is a profile that is specifically made for hidden fastening. The elongated tongue of the P11 gives space for a screw or nail, which is covered by the groove of the next overlapping board. The result is wooden cladding without screw or nail holes.
The backside of Platowood Spruce Platonium 11 has a groove or is marked to ensure that the boards are facing the right direction.
| Type | Tongue and groove for hidden fastening | |
| Optional | Fine sawn face | |
| Application | Horizontal + vertical | |
| Lengths | Fraké 185-545 cm1 - Poplar 105-415 cm1 - Spruce 360-540cm1 | |
| Measurements | Thickness x width | Face Cover:* |
| 20 x 90 mm | 70+4 mm | |
| 20 x 115 mm | 95+4 mm | |
| 20 x 140 mm | 120+4 mm | |
| 18 x 185 mm (fraké and spruce) | 165+4 mm | |
* Face cover: covering product size plus the intermediate space to be used offers the total effective size.