Reinforcement spacer

Various systems are available

to support the upper reinforcementor for spacing reinforcement layers apart, e.g. in reinforced concrete slabs.

The choice of system depends on the intended use, the design details of the reinforcement layout, the load during the construction process, the environmental conditions (corrosion protection) and the required support heights. 

BT
BT chairs rest on the lower reinforcement and thus guarantee the integrity of the underground (formwork). They can also be used in components that place particular requirements on the concrete surface (e.g. finishing the ceiling underlayer at the quality of exposed concrete).

BS
BS chairs rest on the lower reinforcement and thus guarantee the integrity of the underground (formwork). They can also be used in components that place particular requirements on the concrete surface (e.g. finishing the ceiling underlayer at the quality of exposed concrete).

BK
BK chairs rest on the formwork or blinding concrete. They are used in components that do not place particular requirements on the concrete surface and damaging the substrate (contact area) by indentation or punching can be avoided (e.g. sheeting under the base slabs).