Fermacell® Screws 3.9mm x 55mm (Box of 1000) Express Delivery Available in three standard thicknesses

Available in three standard thicknesses from 50–100 mm

the board can be mechanically fixed directly onto the roof joists or existing flat roof surface

Easy Installation: Designed for quick and secure installation

022 W/mK thermal conductivity to support strong thermal performance

Fermacell® Screws 3.9mm x 55mm (Box of 1000) Express Delivery Available in three standard thicknessesThe Fermacell 55mm Screws are specially designed for fixing Fermacell Gypsum Fibreboards to metal and timber studs and joists, providing the strength and reliability needed for wall and ceiling construction. These screws are an essential component for any construction project requiring a secure and lasting hold. Benefits Designed specifically for Fermacell gypsum fibreboards Optimised thread geometry enables fast penetration and secure fixing Self