Wall formworks – A Guide – Types, Advantages, Applications
Formwork has always been one of the most critical pillars of every construction project. Without forms, constructing walls with precision would have been a more labour-intensive, costlier, and time-consuming task.
Thanks to modern-day technology, forms make the entire task of making concrete walls, roofs, and floors easier than ever. However, concrete formwork remains available in different varieties in the market. The following are the few most commonly found and used varieties of all.
Types of Formworks
- Traditional Formworks: the construction sites mount these forms directly on site with the help of wooden strips/panels and steel spacers.
- Steel Forms: These are comparatively newer and offer modular solutions depending on the specific requirements of the construction site.
- Timber Formworks: Timber forms used to be another popular variety of concrete retaining wall formworks. However, the introduction of more advanced modular forms has replaced this alternative in many sites.
- Plastic Fabricated Forms: This is one of the most sustainable concrete wall formwork systems that most construction companies prefer using today. Lightweight, modular, and easy to install, this one is ideal for erecting concrete walls, plinths, beams, slabs, and more.
Advantages Of Wall Forms
The following list has some of the primary advantages associated with concrete wall formwork systems.
(1) The wall forms offer durability, and structural strength, and remain useful for several applications.
(2) The construction companies engaged in building large structures consisting of long walls, roofs, etc., find formworks helpful in making stronger and more resilient structures. Therefore, these forms are ideal for large-scale projects as well.
(3) Wall forms make construction work faster without compromising the strength and durability of the structures.
(4) The best quality modular wall formworks offer adequate energy absorption.
(5) The reputed formwork manufacturing companies in India offer a plethora of choices for forms. Therefore, companies looking for suitable wall formworks can choose from multiple alternatives.
(6) The premium-grade plastic forms absorb, reflect, or block sounds
(7) The modern-age concrete formworks are lightweight and easy to install. Therefore, the entire construction industry finds this variety suitable for all types of wall construction requirements. Applications of wall formwork system
(8) All the formworks made of superior quality plastic remain reusable up to at least 100 times. With a little maintenance, you can use these forms as many as 200+ times for different projects.
(9) The new-era concrete retaining wall formwork remains resistant to insects and mold.
Applications of Wall Forms
The wall forms find extensive usage across the construction industry. The following list has a few construction works where forms find extensive application.
- Residential and industrial buildings
- Load-bearing walls
- Construction of reservoir
- Construction of the shear wall
- Construction of basin
- Construction of corner walls
- Construction of foundation walls
- Construction of walls in old buildings
- Construction of walls for bridge support
Novaform Works is a reliable name in the field of formworks manufacturing that every construction company trusts blindfolded. Explore the extensive collection of lightweight and durable plastic forms in its gamut to pick the best alternative for your construction site.
Insulating concrete forms. An insight!
With the average global temperature going up the ladder, the need for insulated walls and floors has also gone up. Most buildings used as market paces, theatre halls, residential spaces, etc., hold several people together which makes construction seekers to design structures that are safe and protected.
Therefore, maintaining the temperature comfortable inside the structure remains critical. Here comes the role of insulated concrete formwork (ICF). Used for building roofs, walls, and floors, ICF is one of the most popular choices these days.
Most construction sites use this variety to guarantee effective insulation from extreme heat or cold. As a result, the interior spaces of the building having ICF walls or roofs remain quite bearable throughout the year and also exert energy efficiency. A recent groundbreaking study found that ICF walls had 60% less energy loss.
Insulated concrete forms are a special variety of forms that contains a layer of cast-in-situ concrete sandwiched between two insulating layers. It is a permanent structure that stays in place for decades offering effective insulation. ICF foundations offer more controlled, consistent insulation from cold and moisture, are stronger and more durable over time, and are more energy efficient than poured foundations.
All the countries use this technology to keep the premises comfortable throughout the year. With time, the technology used for ICF advanced and the cost of installation also got diminished. Today, ICF remains one of the most affordable and effective choices for concrete forms for construction projects of all varieties and magnitudes.
The best manufacturers of ICF generally use plastic for making the forms. Plastic is lightweight and durable. Therefore, the forms remain in good shape and condition for several years and handling plastic forms also remains less hassle-some. Such ICFs save builders time and money compared to wood, screws are used for cladding attachments instead of nails, builders will see added labor and material cost.
NovaFormWorks are the pioneers in plastic formworks, leading the most reputed concrete formwork companies in India. Here are a few advantages of using these insulated concrete forms making them a superior choice.
Efficient use of energy
One of the greatest benefits of using insulating concrete formworks remains enhanced comfort level for the residents of the buildings. Be it a residential building or an office, people inside the structure feel less heat during the summer season and less cold in winter due to the insulation offered by the walls.
Therefore, the requirement for using AC or heater reduces, curtailing energy consumption. Hence, ICF can be a way to go greener and choose energy conservation.
Durability
Another advantage of using ICF for construction works is enhanced structure’s durability. Insulation from extreme heat and cold keeps the structure of the buildings intact and low on wear and tear for a very long time. Even the maintenance requirements also go down when the projects use ICF for building the walls and roofs. Structural integrity remains one of the most important features of ICF.
Disaster-Resilient
Insulating formworks make the structure disaster-resilient. The formworks manufactured by the best concrete formwork companies help the structure stand strong in times of turbulent storms, earthquakes, and other natural calamities. This is why buildings featuring ICF walls last for a longer time than other structures in the same area.
NovaformWorks is a renowned formwork manufacturer in India. Their formworks contribute to the sustainability of the build, by eliminating gaps and draughts, ICFs create airtight structures that maximise the efficiency of mechanical heating, cooling and ventilation systems. This can result in healthier living and working environments for building occupants. Novas’ gamut remains full of numerous formwork varieties featuring the latest technology. The plastic forms manufactured by Novaformworks remain extremely lightweight, modular, and ideal for modern-day construction site requirements.
Can Plastic Formwork Replace Wood And Steel Formwork?
Formwork in construction is undoubtedly an indispensable element. Traditionally, wood forms, metal forms, etc., dominated the market. However, today, plastic formworks have gained adequate popularity due to their superior features.
Several construction sites have switched from conventional varieties to the latest plastic alternatives. The following are a few aspects that make plastic formworks a perfect and often a superior alternative to the conventional wood or steel form.
1. Easily Stackable
Stacking one plastic formwork atop another is hassle-free. These lightweight structures do not transfer much pressure down the piles. Additionally, you can store these piles of forms inside or outside the site. Plastic does not erode easily when exposed to climatic conditions.
Therefore, you do not have to bother about protecting these piles from rain or sunlight. These UV-resistant forms remain in perfectly good shape and condition even when you keep them in basements that often get flooded with water.
2. Easy Access Tie-Rods Opening
Plastic formworks save you the effort of drilling as they come with several caps and plugs for easy installation. This is the best shuttering for Foam concrete as foam concrete is liquid and due to the good locking system there is no leakage between the panels. Nova Formworks have a prefixed frame which acts as a stiffener which is hollow and light weight , in cases where load taking capacity is to be increased the thickness of these stiffeners can be increased.
3. No Need For Shuttering Oil
One of the most beneficial features of plastic form remains that these do not stick to the concrete surface as it hardens. Therefore, you do not need extra hands or time to detach the concrete surface from the forming surface. Consequently, the construction process becomes hassle-free, faster, and cleaner. As one of the best formworks available today, plastic forms offer a smooth and uniform cement-rich concrete surface finish that lasts for a longer life.
4. Easy-To-Use
Plastic forms weigh less and feature easy-to-lock wedges and pins that make using them hassle-free. Therefore, even labours with no prior experience in handling forms can handle these forms without much difficulty. Thus, plastic formwork in construction reduces the overall labour cost and saves a lot of time.
5. Reduced Surface Tension
Plastic formworks come with very low-level surface tension. Since plastic forms do not stick to the hardened concrete surface, removing and reusing the form becomes an easier, labour-saving, cost-effective, and time-saving option. Nova Formworks increases the strength and quality of Concrete as there is no leakage, no water absorption thereby enhancing the curing of Concrete
6. No Plastering
When construction sites used wood or steel forms, plastering used to be an unavoidable work before painting the concrete surface. With plastic forms, the surface becomes so smooth that you do not need plastering at all. This reduces the overall cost substantially.
7. Cost Effective
Plastic forms are considered the best formworks as these ensure low-cost construction. You can reuse a plastic form more than one hundred times if you handle it properly. Nova Formwork System does not require heavy machinery like a crane for lifting as this system is lightweight and can be easily handled by labour at site.
8. Scrap Value
Even after using the plastic form over 200 times, the structures do not get eroded. Given the resilience of plastic, Nova Formworks System reduces on-site wastage and shuttering debris and keeps the construction site clean and safe.
9. Carbon Credits
Many companies and construction sites prefer using greener alternatives keeping the carbon credits of a process in mind. A plastic form is indeed a green formwork that finds numerous rounds of exhaustive use over several years.
If you are looking for the best plastic formwork in India, NovaFormWorks can be your one-stop choice. The extensive collection of the latest and advanced formworks to address all modern mega construction solutions are met with at Nova.
Modern Trends In Formwork Technology
The construction industry has always relied on steel formworks and other material formworks for building slabs, columns, beams, walls, etc. However, with the advancement of science and technology, application methods of formworks have also evolved.
From the traditional timber formworks, the industry has now shifted to alternatives like fabricated formworks and plastic formworks, bypassing several others like steel and aluminium, that evolved in between. Here is a brief idea of how the modern construction industry uses formworks to make the process faster and more accurate.
- Concrete Forms: Concrete formworks that offer insulation are now being used in some of the projects in the construction industry.
From residential to commercial places, from schools to hospitals, these form works find extensive application for erecting pest-resistant, air-tight, durable, and fire-proof walls. Hollow forms made of good quality material get sandwiched with concrete for building these walls.
- Wall Forms: Strength and durability remain the two most critical factors for high-rise building construction. With the tunnel form method, builders can now make seamless, strong, and precise columns, slabs, and walls at the same time using a single opening.
Aluminium formworks are often the best choice for this frame. With this method, the construction of high-rise buildings becomes less time-consuming and more accurate.
- Drophead Forms: When it comes to building residential complexes of identical dimensions, the uniformity of the forms used for construction remains important.
The best part about these drophead formworks remains the easy dismantling process which ensures hassle-free re-installation at different places of the construction site as per requirement.
- Flying Forms: Flying forms are an excellent alternative for slab construction of any building. These systems consist of slab formwork “tables” that are reused on multiple stories of a building without being dismantled. The assembled sections are either lifted per elevator or “flown” by crane from one story to the next, and are often made of premium-grade plastic. A strategic arrangement of joists, stringers, trusses, and decking layers make these plastic formworks, essential for modern construction requirements.
- Inflated Forms: For faster constructions and for erecting structures at places that are difficult to access, inflated forms remain the best alternatives. Even though it is a traditional formwork method, the latest innovations have upgraded it to gain more popularity.
The updated version of inflated forms, also called the concrete canvas, is a widely used method for constructing strong and durable frames. Unlike other concrete formworks, this one does not require mixing. The cement-laden fabric form hardens automatically when watered. Additionally, canvas concrete is an eco-friendly method that most environmentally viable construction projects prefer to use.
- Fabric Forms: Fabric formworks are undoubtedly one of the latest innovations in the domain of conventional formworks. As a lightweight, flexible, and greener alternative, this one finds extensive application in various works of construction.
This one also guarantees a superior cement-rich, less penetrable surface finish that even the best-grade formworks often failed to ensure. For cast-in and pre-cast applications, this inexpensive alternative qualifies as reusable or sacrificial formworks.
Plastic formworks are often the best choice for this frame. With this method, the construction of high-rise buildings becomes less time-consuming and more accurate
NovaFormWork is one of the most reliable names in the field of formwork manufacturing. Plastic forms have now become one of the most durable, flexible, and reusable alternatives for the construction industry.
Nova Formworks being a modular system, can be easily adjusted as per the required sizes giving the advantage of catering different sizes with low inventory. Even the same panels can be used for various applications and reduces the need to keep high inventory. This is the best shuttering for Foam concrete as foam concrete is liquid and due to the good locking system there is no leakage between the panels .
Check the extensive range of premium-grade plastic formworks available in its collection to ensure the strength and durability of your structures.