Stremaform jointing formwork
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- In detail
Stremaform® is a permanent formwork material designed for the fabrication and construction of joints / stop-ends in reinforced concrete structures which are often very difficult to construct on-site. Application areas include; walls, slabs, bases and beam recesses.
The need for continuous reinforcement hinders access for formwork erection and for watertight structures the need for a metal, expanding or rubber bar waterstops is an added complication. A stop end constructed using traditional timber or steel formwork is often difficult to fix. Stremaform® can be used for all sizes of joint. The surface produced by Stremaform® is equivalent to or better than one produced by conventional scabbling. The subsequent concrete pour binds to the rough face produced to provide a shear key. Independent testing confirms the very high shear transfer loads achieved.