H 20 large-area formwork
The H 20 and GF 24 large-area formwork is a versatile timber beam formwork for walls and columns, tailor-made for big challenges.
Do you have challenging projects? Our timber beam large-area formwork is the best option for customized formwork solutions, where the user can freely determine the element dimensions, main beams, location of tying points and the type of form sheets. With PEFC™-certified form liners.
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Product advantages
Work safely
- Safe and fast element connection using the waler connectors and 4 joining wedges
- Installation of the Universal Formwork Platform for a safe access route and work area
Work productively
- The formwork can be designed to be straight, round, or at an angle, depending on the project
- Beams and girders have good static values and a low weight
- Desired element heights can be easily achieved according to concrete surface requirements
- Free choice of plywood provides flexibility in terms of the required quality of concrete surface
- The location of the wall ties can be planned both horizontally and vertically according to the architect's requirements
- The plywood dimensions can be selected according to project requirements
- Beam lengths of up to 12.00 m enable the production of very large formwork elements
Application & use
Download the user guide here. Click on the name of a chapter to access it directly.
Overview of user guide
Technical data
| Version | H 20 large-area formwork |
| Main beam | H 20 web beam (timber) |
| Element heights | 190 | 245 | 265 | 290 | 330 | 360 | 390 | 450 | 490 | 590 cm |
| Element widths | 1.00 – 3.00 m in increments of 25 cm |
| Element thickness | 32 cm (waler + H 20 beam + plywood) |
| Average weight | Approx. 42 kg/m2 (without plywood) |
| Permissible concrete pressure | 40, 50 or 60 kN/m2 |
| Form lining thickness | 21 mm (with H 20 and GF 24) |
| Relevant standards | Complies with DIN 18216 | EN 1993 |
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