What is Concrete Formwork?

Published On: May 31, 20210 Comments on What is Concrete Formwork?Tags: Last Updated: February 6, 20242.8 min read

Concrete formwork is the mold that holds wet concrete in one place while it cures. You can either choose a temporary formwork or a permanent formwork for your construction site. Temporary formwork is a reusable formwork and can be used multiple times.

What is Concrete Formwork

When concrete is fully set, you can remove the temporary formwork while permanent formwork stays in place.

Types of concrete formwork

Different types of formwork are available for different concrete structures. Formwork is designed and erected before concrete pouring. It has wide applications in the construction of different structures like slabs, flooring, columns, walls, or beams. Continue reading to know more about the most common types of concrete formwork.:

Wall and column formwork

This formwork is used  for the construction of concrete walls and pillars as well as some foundations, footings, and abutments. Rectangular concrete boxing is the simplest type of formwork that you use for most construction. Circular formwork and other shapes are also present in the market that you can use for columns and other architectural features.



Slab formwork

You can use steel or aluminum formworks for the construction of concrete slabs of all sizes and thicknesses. Other than basic slab building, slab formwork is also great for flat forms such as beams, column heads, and infillings.

Timber beams and plywood

If you are looking for a cheaper option then timber beams and plywood formwork are the best options for you. Though it is less strong with reduced load capacity, it works perfectly with smaller projects. For example, it is perfect for the formation of lightweight slabs and foundations. It is not only affordable but also you can do work efficiently.

Props and shoring systems

For larger structures at height, you have to use this formwork. It is a steel and aluminum formwork that has a high load-bearing capacity to support overhead concrete, usually combined with a falsework.

What is Concrete Formwork - timber formwork

How to build concrete formwork

It is possible to create a concrete formwork all by yourself. You just have to trust your abilities and follow the given steps:

  1. You have to level out the area on which your slab is going to be placed. Use a shovel for leveling.
  2. Lay timber formwork on  the place where the edge of the slab is going to be there. You have to be sure that its height is leveled up  with the surface of the new concrete. After that, secure it with wooden pegs.
  3. Work with the other sides of the formwork and connect them properly. The height of each side of the formwork should be the same.
  4. When your formwork is stable and there are no gaps present, pour the concrete into it. Leave the concrete to set for a minimum of 24 hours.
  5. Remove the formwork after the hardening of the concrete.

Conclusion

Concrete formwork is an important part of construction but it takes a lot of time and involves extra expenditure. The above article covers all the highlights of concrete formwork and how to use it. Hopefully, you have got an extensive idea about concrete framework and you will be able to master the technique now. You can also connect with  us at http://www.formworkcontractorsbrisbane.com/  to get the job done for you.


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