Slab Formwork: Your Go-to Choice for Building Ground Plans
Have you ever seen a freshly poured concrete floor slab and wondered how precise the shape and smoothness are? Slab formwork systems – an indispensable building component – hold the key to efficient and meticulous concrete construction. The shuttering system helps to shape and support the concrete while it is being poured, aiding in faster curing, a greater finish and overall efficiency.
Let’s understand how modular formworks for slabs and beams are transforming the modern construction industry.
Greater Efficiency and Construction Speed
The primary advantage of using modular formworks is it helps speed up the construction process. The formworks comprise prefabricated components and panels that are quicker to install and do not require professionally trained labourers. No drilling is required – the forms feature unique clasp and lock systems to ensure effortless installation.
Additionally, modular concrete shuttering eliminates the need to build forms on-site, so they get assembled in just a few hours. Hence, the construction work is completed more efficiently and faster.
Seamlessly Achieve Precise Shape and Finish
Using a plastic formwork system gives you the flexibility to achieve any desired shape, dimension and finish. you can easily achieve accurate dimensions, alignments and finish using slab formworks.
Reap the Benefits of Versatility
Thanks to their fantastic flexibility and usefulness, you can custom-design slab forms to suit any type of architectural specification or design. Regardless of the design, the formwork system can be tailor-made to achieve any size, shape or load-bearing capacity. Additionally, you can use them for multiple construction projects as dismantling is as simple as installation.
Improved Safety on the Construction Site
The well-designed and sturdy concrete shuttering forms the foundation of a safe and stable construction site. It can efficiently handle wet concrete, minimising the risks of collapse and improving the safety of the workers during the concrete pouring process. In fact, the number of accidents has reduced over time owing to formwork construction. Earlier, the assembling of parts and dismantlement were accident-prone. However, the risk has significantly gone down with the use of slab forms.
Cost Savings
As discussed earlier, using modern formworks for slabs and beams significantly reduces the need for professionally trained labourers. They further aid in quicker or more precise construction. Greater efficiency enables you to minimise waste and save more on your costs.
Conclusion
By integrating slab forms in construction projects effectively, you can benefit from greater quality, enhanced efficiency and a safe work environment. When it comes to using premium-grade slab formwork systems, Nova Formworks is one of the leading brands you can trust. They specialise in manufacturing plastic and aluminium formwork systems that ensure a longer lifespan, greater versatility and easier installation. These shuttering systems can go a long way in improving the efficiency of your construction project and minimising costs.
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.
Types of Formworks Used by Construction Industries
The term “formwork” refers to a mould into which wet concrete is poured to achieve the required shape. In this advanced construction industry, the role of concrete shuttering is irreplaceable.It is built from a variety of materials such as wood, steel, fibre, plastic, plywood, and so on, depending on the design, construction, budget, and usage requirements. The main criterion of such a mould constructed of any material is that it must be sturdy enough to handle enormous loads, have leak-proof seams, and not harm concrete, among other things. Formworks are among the significant parameters that contribute to premium quality concrete construction.
The pros and disadvantages of various materials used to create forms are addressed below:
Timber:
Timber is one of the most prevalent materials used in the construction of formwork. Timber has been used as a material to manufacture moulds since ancient times as timber, logs, and other items, and it is one of the most cost-effective possibilities when compared to other materials.
Advantages: Because timbers are light in weight, they are easy to handle on building sites; they are also simple to cut to various sizes as needed, and moulds built of timber are simple to deconstruct.
Disadvantages: Moulds made of wood are not as robust as metal moulds since the life of a timber mould is relatively short, thus it cannot be used for a long time. Wood that is completely dry
Plastic:
Plastic moulds might be employed in regions where the structure design is intricate. Moulds composed of glass-reinforced plastic are routinely employed in such situations. In other circumstances where the concrete structure is particularly intricate, vacuum formed polymers are also utilised. Plastic is the most popular shuttering choice in the 21st-century construction space.
Advantages: Plastic is lightweight, resilient, and long-lasting; complicated design moulds may be easily created from plastic, and old plastic moulds can be recycled and reused. Besides being an advanced choice, it is easily stackable. It gets stacked easily on one other, reducing the space required for storing. It comes with multiple tie-rods opening, meaning there’s no need for drilling additional holes.
Concrete doesn’t stick to plastic material. So, it can reduce labour expenses and save time. Cleaning it is also a simple endeavour (using water). The speedier cycles mitigate complexities associated with a time-consuming and labour-intensive process. Plastic shuttering has low surface tension. In addition, using plastic shuttering eliminates plastering. One can directly opt for putty and paint.
Plastic formwork fetches a great scrap value when compared to plywood formwork. Lastly, it is a 100 % recyclable product compared to the below-offered formwork types.
Disadvantages: Plastic moulds are more expensive than plywood and wood, and their load-bearing capability is lower than other materials.
Steel:
Steel is the most costly material utilised in the construction of formwork. When compared to other types of mounds, this one may be utilised the most times. Molds of this type provide an extremely smooth and consistent finish. Steel moulds are often utilised in large construction projects such as bridges and dams.
Advantages: Steel formwork has several advantages, including the ability to support a big weight, the ability to be reused a large number of times, and the ease of installation and removal.
Disadvantages: Steel formworks are highly costly; they cannot be framed to the appropriate shape and size; and, since they are composed of steel, they are prone to rust.
Aluminum:
The best benefit of aluminium shuttering is that it is precise, sturdy, and quick to set up. The shuttering would work best for construction trades like concrete placement, steel reinforcement, and electrical or mechanical conduits. These formworks are lightweight, so they are seamless to handle.
Since it is durable, it gets reused multiple times without replacements or repairs. The formworks comprise fewer joints, so there are fewer leaks. Besides delivering the required accuracy, they have architectural characteristics. All in all, it offers a smoother finish. But compared to plastic, the lighter sections might deflect if the load exceeds the maximum limit.
Considering the formwork types mentioned above, plastic is the clear winner. Nova Formworks is the best shuttering company in India manufacturing plastic formwork with GI-supported stiffener attached to the panels’ back. Highly experienced in the field holding a legacy for over 4 decades have pioneered this very innovative plastic formworks that meet every construction need with precision and finesse. Seek consultation from the company to learn about them.