FOS® provides fixing solutions for facade and roof materials made of natural slate or fibre cement in different sizes and laying patterns. Our online tool 
FOS ClipCHECK® finds the most suitable clip for your roof after a few clicks with the mouse. FOS provides 
tile hooks, 
slate repair hooks, 
batten hooks and 
nail end hooks in several variants for different batten- and slate sizes and overlays. 
Please do not hesitate to 
contact us if you are working with other dimensions or sub-constructions. Our tile hooks, slate repair hooks, batten hooks and nail end hooks are made out of stainless steel or partially copper. Furthermore, we can offer hooks out of black lacquered stainless steel, they are close to invisible on roofs and facades.