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Distance tubes are used to guarantee concrete wall thickness using reusable tie bars.
The engineered solution for formwork shutter ties:
For drinking water reservoirs FRANK offers the “TW“ version of the distance tube, with approval for drinking water applications and can be used without any restrictions.
During formwork erection and concreting of walls using reusable tie bars conical recesses in the concrete are formed. FRANK exposed fibre-reinforced concrete sealing cones do not only allow for sealing these recesses, but they are at the same time a modern architectural design feature.
In addition to the glued sealing stopper, Max Frank also offers the following for the sealing
of tie-bar hole:
The various sealing stoppers cover the different requirements for the sealing of distance
tubes with regard to building physics and conditions of use. The simple sealing can be carried out in all weathers, enabling work to continue immediately.