Understanding the Different Types of Formworks for Concrete Construction Projects

05 November 2021

Structures and buildings are constructed meticulously so they can carry out their intended functions and last for a long time. And for them to be effective, contractors would typically use concrete in building them.

Concrete is a popular construction material that is used in almost every building project. One of the reasons why concrete is utilised by many projects is that it has unparalleled strength. Concrete can likewise resist elements that are usually damaging to other materials. It does not even burn, rot, or rust, allowing it to last for a very long time. With the combination of these qualities, concrete can ensure that buildings and structures will be durable, economical, and safe.

Construction projects that maximise concrete can utilise different types of formworks. Some of these formworks are as follows:

Timber Formwork

Timber formwork is one of the earliest types of formworks in the construction industry. This type of formwork is made primarily out of timber and is typically built and assembled on-site. What makes timber formwork beneficial for concrete construction projects is that it is easy to assemble and remove. It is also lightweight and workable without spending too much money. Timber formwork even promotes the utilisation of local timbers. However, this type of formwork tends to boast a short lifespan. It likewise requires a lot of time and labour, especially if the project involves huge structures.

Metallic Formwork

Another type of formwork that can be utilised for concrete construction projects is metallic formwork. When utilising metallic formwork, two types of metals can be used. These metals are steel and aluminium. What is great about these metals is that they have a long service life and can be used multiple times. They are also beneficial for concrete construction projects since they are strong, durable, and flexible. They are likewise waterproof and can generate a smooth finish on surfaces. They can even be installed and removed easily. One downside of metallic formworks is that they are costly.

Plastic Formwork

Plastic formwork is built and assembled by combining interlocking panels or modular systems. These panels or systems are made from lightweight and robust prefabricated plastic materials, making them great for large sections of construction projects. Plastic formwork can also be great for these projects since it can be used numerous times. Its parts and components can even be cleaned without using removing agents. Instead, they can be cleaned by just applying some water. One known drawback of plastic formwork, however, is that it is less flexible than other types of formworks.

Permanent Insulated Formwork

One more type of formwork that can be used in concrete construction projects is permanent insulated formwork. This type of formwork is known for being advanced since it can offer permanent insulation throughout the construction project. Permanent insulated formwork can likewise resist fire, high temperatures, and damages from pests. It can even offer significant savings in terms of energy use. The application of this formwork is done by insulating the concrete structures with polystyrene boards.

Many other types of formworks can be utilised for concrete construction projects. To know more about them, you can contact us at Cycon Civil and Monero Constructions.

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