Different Types of Formwork Used in Concrete Constructions

 

The history of architecture demonstrates the various types of materials being used to develop bridges and building structures. Today, innovation in the architectural industry has brought newer and more modified types of formwork to be used in the development of aesthetically-pleasing constructions and buildings. Let’s read more on the different types of concrete formwork used in the constructions in the late 21^st-century.

Timber Formwork

Timber formwork is one of the ancient forms of formwork. Also referred to as traditional timber formwork, it is usually made from plywood or timber. It is designed on-site and is extremely easy to manufacture. Having a short life-span, it becomes time-consuming for larger structures. In today’s world, this formwork is still useful where there’s lower labour cost, or where complicated sections require immensely flexible formwork.

Engineered Formwork

Built from the prefabricated modules with frames made of steel or aluminium, engineered formwork takes lesser time to get manufactured (unlike traditional timber one). The manufacturing process includes pins & clips and is extremely cost-effective to get reused a thousand times. All in all, engineered formwork is budget-friendly and time-saving option to go for.

Reusable-Plastic formwork

The name says it all! This one is made of robust and lightweight plastic, creating modular and interlocking systems. This type is an amazing choice for small constructional projects that are repetitive, for example, the lower-budget housing estates. This type of formwork has a multitude of applications in the world of construction. Given that panels are formed out of plastic, this type does not include formwork removing agents. These are cleaned with the help of water.

Permanent Insulated Formwork

Permanent Insulated Formwork is an advanced formwork system that involves formwork permanently insulated. It has properties like additional thermal, fire-resistant, acoustic, and even rodent-resistant. A significant form of this is ICF or better known as insulating concrete forms. ICF includes concrete structures that are insulated with the polystyrene foam, and it stays in the accurate position upon the concrete gets cured. Not only is it energy efficient, eco-friendly, but also sustainable.

Stay-in-Place formwork

It is assembled on-site & made from the prefabricated fibre-reinforced forms. Besides, it features a hollow tube shape and purposed to construct piers and columns.

Flexible formwork

It makes use of a lightweight and high-strength fabric sheets that can complement concrete fluidity by developing architecturally-intriguing and optimised building forms. It uses less concrete, facilitating substantial energy savings.

Nova Formworks incorporates tech-advanced services to the twenty-first-century construction sphere. The company brings a defined set of consulting methods and analyses formwork requirements for concrete construction in an effective manner.