Formwork Guide Cone

Our formwork cones, has two main functions, the first is to create a guide with a PVC tube to allow the threaded bar (which allow the formwork to stay parallel), to go trough the width of the wall and avoid it from getting stuck once dry.

Usage_diagram_for_the_use_of_plastic_support_cones for_formwork_use_in_columns

The second function is to create a seal on both sides of the formwork, so that your freshly poured concrete doesn't spill.

Once your concrete is dry, simply remove the cones (which are reusable) and begin patching tasks, simple as that.

Plastic_Cones_Formwork_Wall_Tensors_nashville  Formwork_Cones_halifax

The internal diameter of our cone is 22mm, so you will need to cut your 22mm PVC tube to the desired length, using this simple formula: (Conical part of the Formwork cone x 2) – total Wall thickness.


Example: For a total wall thickness of 20cm, you will have to subtract 15mm of height from each cone, so that the length of the PVC tube will be 17cm.

Formwork Cones Information Video
Technical Specifications

Download here the technical data sheet for this handy construction accessory, for any additional information, please contact us at any moment.



Our broad line of rebar chairs for vertical and horizontal applications and multiple construction accessories, will make your construction site a more efficient place.

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