Formwork Engineering for Sustainable Concrete Construction

The global population is growing rapidly. In the past decades, migration to urban centers has also grown in an unprecedented manner. As a result, the demand for more housing facilities, offices, and other infrastructural facilities is going up as well. Concrete casting has now become an indispensable part of the construction industry. 

This is why the best concrete formwork companies are taking the path of greener technologies. Construction works have remained a steady and significant contributor to global waste. 

With soaring demands for more construction projects, this scenario is likely to become graver if the formwork companies refuse to adopt eco-friendly technological alternatives. 

Thanks to the growing awareness about environment and sustainability, almost all large-scale manufacturers of formworks now prefer using greener alternatives. Here is how modern formwork engineering is transforming the idea of sustainable concrete construction into a reality. 

Using Reusable Formwork

Timber and metal formworks are no longer the most popular varieties of formworks. These traditional alternatives impacted the environment significantly which contributed to darkening the carbon footprint of the construction industry a few decades earlier. 

But, today, construction sites use greener alternatives like plastic and aluminum formworks.  These modern alternatives are lightweight, easy to install and dismantle, and recyclable. So, they leave fewer environmental impacts behind. 

Generating Minimum Waste

Earlier, when construction sites used traditional technology, the waste generation at sites used to be quite substantial. But, with advancements in science, new technologies have replaced the old ones. 

For instance, with plastic forms, the requirement of polishing the concrete walls has become zero. Therefore, the generation of on-site waste has also gone down. Plus, plastic forms do not need scraping or thorough cleaning after concrete removal. 

This also contributes to lower waste generation. The forms come with clasps and locks with which anyone can install them effortlessly. Earlier, on-site formwork construction generated a lot of waste. But, today, precast molds have replaced the old alternatives. 

Choosing Recyclable Materials

For centuries, construction works relied on timber forms. But, making these formworks meant cutting down trees which contributed to faster deforestation. Currently, the construction industry opts for recyclable materials such as plastic and aluminum in timer’s stead.  

As a result, once the formwork’s life is over, it does not get added to the existing pile of non-biodegradable waste. Instead, the discarded forms undergo complete recycling. 

Alternative Binders

Fly ash, silica fume, Geopolymers, slag, and LC3 are a few varieties of modern alternatives for binders. When construction sites use these binders instead of the traditional varieties, the environmental footprints of the projects go down. Silica fume, LC3, etc., also enhance the speed of construction by accelerating the pace of concrete hardening. 

NovaFormWorks is one of the most reputed and renowned manufacturers of concrete shuttering in India. The company has a plethora of customizable formwork alternatives in its store. 

Especially, the plastic forms and the aluminum shuttering alternatives manufactured by Nova are the two greenest alternatives. Check out the extensive gamut of Nova’s precast molds and formworks to make your construction sites safer, cleaner, and more sustainable.