Skim coating of OSB panels.

Structure type

Suspended ceilings and lightweight walls or partitions clad with OSB/3 and OSB/4 panels.

Detail

Interior skim coat on OSB panels (OSB/3, OSB/4).

Application cycle

1. RALLK Primer K Plus for OSB (3, 4), applied by brush, roller or airless sprayer to cover the whole panel surface, without runs or puddles.
2. Skim coat of RALLK K OttO with embedded 150 g/m² glass fiber mesh, laid from top to bottom with the vertical strips overlapping by at least 10 cm.
3. Finish with a finishing coat, RALLK Marmo K powder mineral finish or another mineral finish, acrylic, siloxane, lime or silicate paste finish, or lime, siloxane, acrylic or silicate paint, as set out in the specifications.

Additional information

1. Check that the panels have been installed correctly and are flat and stable (especially on ceilings) before applying the reinforced skim coat.
2. See the individual product data sheets for application methods and precautions.