Test certificates / approvals
Cementitious Spacer Block Extrusions - Sandberg LLP Report (1418.4kB)Spacers and Drinking Water - WRAS Test Report BS 6920 2000 (41.2kB)


FRANK’s range of extruded fibre-reinforced concrete spacers ensures that the specified concrete cover to the reinforcement for structures and structural elements is achieved, both before and during concreting. These spacers help to guarantee the durability of all structures.
Spacers made of fibre concrete have an optimum material compatibility with in-situ concrete. FRANK spacers are produced in two main grades (Standard and Premium) with strength and durability properties to match most site and precast concrete applications. The outstanding material properties of fibre-reinforced concrete include:
FRANK’s wide range of single spacers and bar spacers offers the ideal spacer for any application. We manufacture extruded fibre-reinforced concrete special spacers with special dimensions and shapes upon request. From support profiles for internal formwork in bridge building to finely detailed spacers, we can offer numerous technically ideal solutions. Extruded fibre concrete spacers can be used for all precast and cast in-situ applications including buildings and infrastructure projects.
Spacers are used e.g. for precasting plants, for drinking water reservoirs, for tunnel constructions or for exposed concrete surfaces.