Screw Installation on Joist Systems

For all solid wood flooring from 19 mm thickness.

On pre-existing or new floor joist systems, lathing or perfected by the ingenious Catstep floor adjustment system. The adjustable feet level out differences in height, reduce footfall and allow room for cables and pipes under flooring.

INSTALLATION INSTRUCTIONS SOLID WOOD FLOORING (GERMAN) PDF, 0.19 MB

Osmo wooden flooring installed on joists with Osmo Catstep

MATERIALS FOR SCREW INSTALLATION

Fixing screws

Yellow galvanized, with pointed tip, sinking head and Torx head, includes drill bit. Box with 200 pieces. Required: approx. 20 pcs./m²

Variations:

for 15 mm solid wood flooring: 3.5 x 40 mm
for 20-22 mm hardwood: 3.5 x 50 mm
for 21 mm softwood: 4.2 x 45 mm
for 26-32 mm softwood: 4.2 x 70 mm

Catstep

Floor height adapter
For up to 3.5 cm; difference in height
Weight bearing 500 kg per piece
Required: approx. 4-5 pieces per m². Box contains 100 pieces