ESSVE drywall screw GU Combi, is intended for installation of outdoor gypsum boards against wooden or steel joists. Drill capacity 0.4-0.9 mm.

ESSVE Drywall screw GU Combi is a screw with a flat surface-mounted head. This design provides a weatherproof installation before the façade cladding is fitted. The design of the screw conforms to the requirements set out in HusAMA 98 on the installation of outside drywall boards, KBC.111.The screw is fitted with a combi thread which makes it suitable for installing against wooden or steel joists max. 0.9 mm. The screw is made of hardened steel with silver CorrSeal surface treatment, making it suitable for use in outdoor environments. The silver CorrSeal surface treatment realises corrosivity category C4.

A screwdriver with adjustable depth stop should always be used to ensure correct, quick and efficient installation. The screw must not be countersunk, the surface finish of the board must not be damaged. Recommended rpm: 30 - 40 mm 2800 - 6000/min.