Month: October 2023

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A public sector push in india;

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In an era marked by rapid urbanization and the ever-increasing demand for sustainable construction practices, the Government of India is embracing new construction technology to reshape the landscape of building constructions. Thus, off late the construction industry in India has witnessed a significant shift towards embracing newer construction technologies that promote efficiency, sustainability, and cost-effectiveness.

One such innovation gaining prominence is the use of ‘Steel Reinforced Concrete Clad EPS Core Panels’ also known simply as Sandwiched panels, readymade walls or EPS panels. The Government of India has been at the forefront of promoting this innovative approach to civil constructions, particularly in the context of commercial building constructions and industrial building constructions. These initiatives reflect the nation’s commitment to environmentally-friendly building practices, ensuring a greener and more sustainable future.

New construction technology: steel reinforced concrete clad eps panels (srcep)

Sandwiched panels (EPS panels) represent a revolutionary construction technology that has been garnering attention worldwide. Sandwiched panels are prefabricated building components that combine steel reinforced concrete and Expanded Polystyrene (EPS) as an insulating yet sturdy yet light weight core. This combination results in a structurally sound and energy-efficient construction solution.

EPS insulation boards, known for their exceptional thermal insulation properties, enhance the energy efficiency of buildings. These boards help maintain a comfortable indoor environment by reducing temperature fluctuations, making them ideal for regions with extreme weather conditions. The Indian government recognizes the value of such technologies and actively promotes their use in building constructions.

Government initiatives:

Pradhan Mantri Awas Yojana (PMAY) The Government of India launched the Pradhan Mantri Awas Yojana (PMAY), a flagship housing scheme aimed at providing affordable housing to all. Under this initiative, the government encourages the use of Sandwiched panels in housing projects. By doing so, not only are homes built more quickly and cost-effectively, while they are sturdy, longer lasting and, require less maintenance. They are also energy-efficient, reducing the long-term energy consumption of the homeowners.

Make in India Campaign

The ‘Make in India’ campaign, initiated to promote indigenous manufacturing and innovation, has played a crucial role in the adoption of EPS panels. Local manufacturers have embraced this new construction technology, making it more accessible and affordable for all the builders. This has significantly contributed to the growth of the construction industry, especially in the commercial & industrial building sector.

Commercial and Industrial Building Constructions

The use of EPS panels in commercial & industrial building constructions is on the rise. This innovative material not only expedites the construction process but also lead to substantial energy savings and operational cost reductions. Commercial buildings, such as office spaces and shopping complexes, benefit from their excellent insulating and sound proofing properties, providing a comfortable environment for occupants while reducing the carbon footprint.

In industrial building constructions, EPS panels are gaining traction for their ability to create thermally efficient structures. Industries often require a controlled indoor environment, and this technology plays a vital role in meeting those requirements, contributing to cost savings and reducing environmental impact.

Environment-Friendly Building

One of the central aspects of the government’s push for Sandwiched panels is its contribution to environment-friendly building practices. The insulation provided by EPS boards minimizes the need for artificial heating and cooling, reducing energy consumption. This not only translates into lower utility bills for building owners but also reduces greenhouse gas emissions.

Furthermore, readymade walls are often manufactured using locally available materials, reducing the carbon footprint associated with transportation and minimising waste generated during the construction process. This approach aligns with India’s commitment to sustainable development and addresses the need for eco-conscious building solutions.

In conclusion, the Government of India’s initiatives promoting the use of panels with expanded polystyrene insulation boards are driving a significant transformation in the construction industry ushering in a new era of construction technology. SRCEPs not only offer strength, durability, and energy efficiency but also contribute to environment-friendly building practices.

By advocating for these innovative materials, the government aims to revolutionise building constructions in the country. This approach not only benefits commercial & industrial building constructions but also contributes to the broader goal of environment-friendly building practices, creating a more sustainable future for India. As readymade walls continue to gain prominence, they are poised to reshape the construction industry in India, aligning it with global standards of efficiency and sustainability.

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Steel reinforced concrete clad EPS core panels

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In the times such as this, when the world faces an increasing number of natural and man-made disasters, the need for innovative construction material that provide resilience against both natural and man-made disasters has never been greater.

The steel reinforced concrete clad EPS core panels, better known as sandwiched panels, EPS panels or readymade walls have emerged as a remarkable solution that combines structural strength, energy efficiency, and offers an unprecedented level of security and safety against a wide range of threats. In this article we aim to explore how the EPS panels offer an unmatched level of protection in the face of various disasters, ensuring the safety of buildings and their occupants.

Demystifying the steel reinforced concrete clad eps core panels

The sandwiched panels are composite building materials that combine the structural strength of steel and concrete with the insulating properties of EPS. These panels typically consist of three layers:

1.
An inner core of EPS: This layer provides excellent insulation and contributes to the energy efficiency of the structure.
2.
A steel-reinforced concrete layer or the Wythes: This layer protects the inner core and adds exceptional structural strength and resistance to impact and pressure.
3.
An outer cladding layer: Often made of cement paint, etc., this layer protects the inner layers from the effects of weather and enhances the panels’ aesthetic appeal.

Protection against natural disasters:

1. Earthquakes: Regions prone to earthquakes require buildings classified as earthquake resistant building; they can absorb and dissipate seismic energy effectively without succumbing. EPS panels are engineered to do just that. The concrete exterior and steel reinforcement provide excellent resistance to the lateral and vertical forces generated during an earthquake. The EPS core within these panels acts as a shock absorber, helping to minimise damage and improve the chances of building survival. Thus, the earthquake resistant building; constructed with these sandwiched panel can protect occupants and be termed as a Safe building.
2. Hurricanes and Tornadoes: In certain geographies hurricanes, typhoons and tornadoes pose significant threats to buildings; the construction needs to be ‘cyclone resistant building’. The robustness of EPS panels enables the structures resist the destructive forces associated storms; making it windproof construction material. The concrete exterior offers protection against flying debris as it is impact resistant, while the steel reinforcement prevents structural damage, and the EPS core adds an extra layer of insulation. This combination makes the buildings more resilient in the face of extreme winds and can be called as a ‘cyclone resistant building’ or a ‘hurricane resistant building’ and be termed as a safe building.

Resilience to man-made disasters:

1. Fire:
Fires are a constant concern in urban environments. It can be devastating, causing extensive damage to buildings and endangering lives thus it is prudent to construct fire resistant buildings. The concrete layer in these Fire-Resistant Wall Panels, preventing the rapid spread of flames. The EPS core provides insulation, reducing the risk of heat. Thus, in the event of a fire, the sandwiched panels maintain their structural integrity for a more extended period, hence more time for occupants to evacuate and the emergency services to respond. This makes such buildings ‘fire resistant buildings’, a feature that can be especially crucial in densely populated areas.

2. Impact, blast & ballistic resistance:
High-traffic areas, critical infrastructure like bridges and tunnels, sensitive areas like government buildings or military installations where security is a concern, EPS panels provide effective impact, blast and ballistic protection. The steel reinforced concrete layer in these panels is exceptionally robust helping it resist damage from vehicular impact, bullet impacts and explosive forces, ensuring the structural integrity of the infrastructure, safeguarding occupants and users. This makes it an impact-resistant building and a safe building

Insulation and Soundproofing

The EPS core provides excellent insulation and soundproofing qualities. This is advantageous in both natural and man-made disaster scenarios. During extreme weather conditions, it helps maintain a stable indoor temperature, making buildings more habitable. Additionally, being soundproof wall panel, it protects occupants from the psychological effects and enhance their overall well-being.

Sustainability and Energy Efficiency

Beyond their impressive protective qualities, these panels also contribute to sustainability and energy efficiency. The EPS core provides excellent insulation, reducing energy consumption for heating and cooling. This not only saves on utility costs but also decreases a building’s carbon footprint.

Concluding this we can say that the sandwiched panels represent a remarkable breakthrough in construction materials. They offer an unprecedented level of protection against both natural and man-made disasters, ensuring the safety and resilience of buildings and their occupants. With their structural strength, resilience to earthquakes and high winds, fire resistance, energy efficiency, and insulation properties, these panels are a vital component in creating safer, more disaster-resistant structures.

Whether it’s earthquakes, fires, floods, terrorist attacks, or vehicular collisions, these panels serve as guardians, ensuring the safety and resilience of structures. As we continue to face an uncertain future, embracing innovative building materials like SRCE Panels becomes essential to mitigate risks and protect communities while safeguarding infrastructures.

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Steel reinforced concrete clad EPS core panels

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At times when environmental consciousness is at its peak, the construction industry is undergoing a paradigm shift towards more eco-friendly and sustainable practices. Sustainable construction has almost become an imperative, as we grapple with environmental challenges and seek greener alternatives in every facet of our lives.

Use of traditional building materials, such as brick and mortar, have dominated the construction industry. However, their significant environmental impact, resource depletion, and high energy consumption have necessitated a shift towards more eco-friendly alternatives. One of the most promising innovations is the use of ‘Steel Reinforced Concrete Clad EPS Core Panels’, generally referred to as EPS panels, Sandwiched panels or simply Readymade walls. These panels are poised to redefine the way we construct buildings, offering a greener, faster, and more cost-effective alternative to traditional materials. Let us explore how they are revolutionising sustainable construction.

What is sustainable construction?
Sustainable construction means building in a way that meets our needs today without harming the environment or making it hard for future generations to meet their needs. It involves using materials wisely, saving energy, and protecting nature while making homes and buildings comfortable and safe for people.”
The rise of a champion of sustainability
EPS panels are gaining immense popularity in the construction industry due to their eco-friendly attributes. These panels have a core made of Expanded Polystyrene (EPS) sandwiched between layers of steel-reinforced concrete and that is why they are called as the Sandwiched panels. EPS, a lightweight and highly insulating material, serves as an excellent thermal barrier, making buildings more energy-efficient. This inherent thermal efficiency significantly reduces the energy consumption required for heating and cooling, making it a top choice for sustainability in construction.

These Readymade walls are also a game-changer in terms of reducing construction waste. Traditional construction methods generate substantial amounts of debris and waste, whereas these panels, are readymade walls that can be manufactured to precise specifications, off-site. This off-site production minimises on-site construction waste, contributing to a cleaner and eco-friendly process. These panels are designed to fit seamlessly together, further reducing the need for additional material and thereby cutting down on wastage.

Energy efficiency & sustainability
When it comes to sustainable construction, energy efficiency is a key consideration. These sandwiched panels excel in this, thanks to their remarkable insulation properties. Buildings constructed with them have superior thermal performance, maintaining comfortable indoor temperatures with minimal energy consumption. This translates into reduced carbon emissions and lower energy bills for building owners, aligning perfectly with the goals of sustainability in construction.
Sustainable construction is not limited to energy efficiency; it also encompasses the responsible use of resources. These EPS panels are manufactured using materials that are not only abundant but also easily recyclable. The steel-reinforced concrete and EPS core can be recycled at the end of a building’s life cycle, reducing the demand for new raw materials and minimizing the environmental footprint.
Speed & efficiency in sustainability
In the purview of sustainable construction, time is of paramount importance. The quicker a building can be constructed, the fewer the resources it consumes, the lower is its environmental impact. These readymade walls, with their pre-fab nature, offer an inherent advantage. They can be manufactured off-site and transported to the construction site, where they can be quickly assembled. This reduces construction time, labour cost, and the associated environmental disturbances.

Furthermore, the sandwiched panels provide the flexibility in incorporating other sustainable features such as renewable energy systems and rainwater harvesting more efficiently. These panels can be designed with built-in conduits and cavities, making it easier to integrate eco-friendly technologies into the building’s infrastructure.

And that’s not all, the constructed building being monolithic, exhibit unmatched resilience against natural disasters like gale force winds, earthquakes, extreme temperatures. It is fire resistant, noise resistant, moisture resistant, resistant to all molds and fungal growths while having a life span which is almost thrice that of a conventionally built building; withstanding ravages of time better and requires very little maintenance too.
We can conclude by saying that, in the pursuit of sustainable construction practices, these EPS panel seem to have carved a niche for themselves. As we look towards the future, it’s evident that these EPS panel are paving the way for a more sustainable and environmentally responsible approach to building. Their versatility and numerous benefits, ensure that they are poised to play a pivotal role in the building industry. As the world increasingly focuses on sustainable living and construction practices, these readymade walls stand as a testament to innovation and progress in the field of eco-friendly building materials.
FAQ

EPS panels, or Sandwiched panels, have a core of Expanded Polystyrene (EPS) sandwiched between layers of steel-reinforced concrete. Their lightweight and highly insulating nature makes them a sustainable choice, offering energy efficiency and reduced construction waste.

EPS panels excel in energy efficiency due to their remarkable insulation properties. Buildings constructed with these panels maintain comfortable indoor temperatures with minimal energy consumption, reducing carbon emissions and lowering energy bills.

EPS panels are pre-fabricated off-site, minimizing on-site construction waste. Their precise manufacturing reduces debris, making them an eco-friendly alternative to traditional construction materials.

The materials used in EPS panels, such as steel-reinforced concrete and EPS core, are not only abundant but also easily recyclable. This reduces the demand for new raw materials, minimizing the environmental footprint and aligning with sustainable construction practices.

EPS panels, being pre-fabricated, allow for quick on-site assembly, reducing construction time, labor costs, and environmental disturbances. Their flexibility also enables the incorporation of other sustainable features efficiently.

Constructed buildings with EPS panels exhibit resilience against natural disasters, including wind, earthquakes, extreme temperatures. They are fire-resistant, noise-resistant, moisture-resistant, and have a lifespan almost three times that of conventionally built structures, requiring minimal maintenance.

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Sustainable construction redefined:

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‘Hikae Equs’ panels – advanced, cost-effective and a green building solution

Innovation in building materials and advanced construction techniques is essential to meet the ever-growing demands for sustainable, efficient, and cost-effective building solutions. One such innovation that has been gaining momentum in recent years is the use of Steel Reinforced Concrete Clad EPS core panels (Sandwiched panels).

These readymade walls represent a groundbreaking approach to construction, offering numerous advantages that are transforming the way we build our structures. In this article, we will explore the benefits and applications of Sandwiched Panels including its role in energy efficiency, soundproofing, and heat and fire resistance, as well as its suitability for cyclone and hurricane-prone regions.

What is Sustainable Construction?

Sustainable construction is an approach that seeks to minimize the environmental impact of the construction process and the resulting structure. It involves the use of eco-friendly materials, energy-efficient design, and a commitment to reducing waste and pollution throughout the building’s life cycle. The goal is to create structures that promote a harmonious coexistence between the built environment and the natural world. Sustainable construction is also known as eco-friendly construction or green construction.

What is green building?

Green building primarily focuses on reducing the environmental impact of a building’s construction and operation. It emphasizes using eco-friendly materials, energy-efficient technologies, and practices that minimize resource consumption and waste generation. Green building often involves strategies like installing solar panels, using recycled materials, and implementing water-saving fixtures.

What is sustainable building?

Sustainable building involves the use of practices and materials that prioritize environmental responsibility throughout a building’s entire life cycle. This approach aims to minimize the impact on the environment by focusing on energy efficiency, resource conservation, and reduced waste. Sustainable building practices contribute to creating structures that are environmentally friendly, energy-efficient, and promote a healthier living environment. Below is a simple table highlighting the key differences between sustainable building and normal building practices

AspectSustainable BuildingNormal Building
Design PhilosophyFocus on environmental responsibility and resource efficiency.Primarily driven by traditional design and construction methods.
Energy EfficiencyPrioritizes energy-efficient designs, renewable energy sources, and energy-saving technologies.May not emphasize energy-efficient features, relying on conventional systems.
MaterialsUtilizes eco-friendly, recycled, or locally sourced materials to reduce environmental impact.May use conventional materials without considering environmental sustainability.
Water UsageIncorporates water-efficient fixtures and designs for water conservation.Water usage may not be a primary consideration, leading to potential wastage.
Waste ManagementEmphasizes waste reduction, recycling, and responsible disposal of construction waste.May generate significant construction waste without a focused waste management strategy.
Indoor Air QualityPrioritizes ventilation, non-toxic materials, and indoor air quality for occupant health.May overlook indoor air quality, leading to potential health concerns.
Cost ImplicationsInitial costs may be slightly higher, but long-term operational savings are often realized.Initial costs may be lower, but operational costs may be higher due to inefficiencies.
Long-Term BenefitsOffers long-term environmental and economic benefits, such as reduced utility bills and improved resale value.May have lower initial costs, but long-term benefits may be limited.
CertificationsMay pursue certifications like LEED (Leadership in Energy and Environmental Design).May not prioritize or pursue specific green building certifications.

What are ‘steel reinforced concrete EPS core’ panels

Sandwiched Panels are composite building materials that consist of an insulating EPS core sandwiched between two layers of reinforced concrete. This combination capitalises on the strengths of both EPS and concrete, resulting in an EPS panel that is not only lightweight but also highly efficient and sustainable. The result is a composite readymade walls panel that offers a wide range of benefits across various construction applications.

Are EPS panels considered sustainable building materials?

Yes, EPS panels can be considered sustainable building materials when used appropriately. EPS (Expanded Polystyrene) panels offer several sustainability benefits, including energy efficiency, lightweight construction, and recyclability. These panels provide excellent thermal insulation, helping reduce energy consumption for heating and cooling buildings. Additionally, their lightweight nature contributes to lower transportation emissions and reduced construction waste.

EPS panels are also recyclable, allowing for the material to be reused or repurposed at the end of a building’s life cycle, further enhancing their sustainability credentials. When integrated into a holistic approach to sustainable construction, EPS panels can contribute to the creation of environmentally friendly and energy-efficient buildings.

Energy Efficiency and Environmental friendliness

One of the prime features of Sandwiched Panels is its exceptional energy efficiency. The EPS core acts as an effective thermal insulator, helping maintain comfortable indoor temperature year-round. This cuts the need for excessive heating or cooling, resulting in lower energy consumption and reduced utility bills for a lifetime. This feature also makes the buildings more environmentally friendly and economically sustainable, while it helps maintain the temperature inside, creating a more stable and comfortable living environment.

And that’s not all, EPS is recyclable and has a low environmental impact, compared to traditional construction materials. It is produced with minimal waste and can be reused in various applications, contributing to the reduction of construction-related carbon emissions. It scores a brownie by utilising ~ 70% lesser water as compared to concrete buildings; thus, helps conserve the water, one of the most valuable resources. No doubt it gets classified as a ‘green construction technology’ by most of the government bodies of the world.

Rapid Construction

The speed at which buildings can be erected using these panels is remarkable. The readymade walls can be manufactured off-site, allowing for a streamlined construction process, significantly reducing on-site labour and time. Thus, construction projects can be completed significantly faster, saving both time and money.

Structural Integrity

Reinforced concrete is known for its strength and durability, making it an ideal material for the exterior layers of the panels. Thus, despite being lightweight EPS panels offer excellent structural integrity. These readymade walls are suitable for a wide range of applications, from residential to commercial and industrial buildings. They are particularly well-suited for seismic-prone areas, as their flexible yet durable nature helps absorb the seismic forces.

Benefits of Sustainable Construction

Cost-Effective Construction

The cost-effectiveness is a significant driver behind their adoption by the construction industry. Reduced labour requirements, faster construction timelines, and energy savings, all contribute towards making a cost-effective building. Additionally, the extra-long lifespan and minimalistic maintenance for buildings constructed with these panels further enhance their cost-effectiveness.

Flexibility in Design

Architects and designers appreciate the flexibility it offers in design. These panels can be customised as retaining walls, roof panels, cladding walls, stair panels, floor panels, etc. to meet various aesthetic and functional requirements. They can be used for both exterior and interior applications, and their adaptability makes them suitable for a wide range of architectural styles.

Fire Resistance

Fire safety is often a top priority in construction, and EPS panel meet this requirement bang on. The concrete layers offer excellent fire resistance whereas EPS core is itself heat resistant, ensuring the safety of occupants in case of a fire outbreak This characteristic is especially crucial for multi-story buildings and high-density urban areas.

Summary

The readymade walls are ushering in a new era of construction, redefining how buildings are designed and constructed. Their energy efficiency, rapid construction, durability, and sustainability make them a compelling choice for a wide range of applications. While they may pose certain challenges, the benefits they offer are transforming the construction industry and paving the way for a more efficient, sustainable, and cost-effective future in building construction. As technology continues to advance and the demand for eco-friendly construction materials grows, these innovative panels are poised to play an even more significant role in the construction landscape.

Sustainable construction is a key component of green building practices, which aim to create environmentally responsible, resource-efficient, and healthy structures. As our planet faces increasing environmental challenges, the construction industry plays a vital role in mitigating its impact. By adopting sustainable practices, builders contribute to a more sustainable future, aligning with global efforts to combat climate change and promote ecological balance.
Sustainable construction is more than a trend; it’s a commitment to a better, more responsible future. As the construction industry evolves, embracing eco-friendly practices becomes imperative. By understanding the concept, recognizing its benefits, exploring examples, and acknowledging its importance in green construction, we pave the way for a more sustainable and resilient built environment.
FAQ

Sustainable construction is an approach that seeks to minimize the environmental impact of the construction process and the resulting structure. It involves the use of eco-friendly materials, energy-efficient design, and a commitment to reducing waste and pollution throughout the building’s life cycle.

Sustainable construction is essential to mitigate the environmental impact of building activities, promote resource efficiency, and create structures that contribute to a harmonious coexistence between the built environment and the natural world. It aligns with global efforts to combat climate change and supports a more sustainable future.

The key principles of sustainable construction include the use of eco-friendly materials, energy efficiency, waste reduction, water conservation, and a commitment to creating structures that are environmentally responsible and resource-efficient.

Sustainable construction minimizes carbon emissions by utilizing energy-efficient designs, renewable energy sources, and environmentally friendly materials, thereby reducing the overall environmental impact.

Sustainable construction principles can be applied to both new builds and existing structures. Retrofitting existing buildings with energy-efficient systems and eco-friendly materials is a common practice in sustainable construction.

While initial costs for sustainable construction may be slightly higher, the long-term benefits often outweigh the initial investment. Reduced energy consumption, lower utility bills, and minimal maintenance contribute to the overall cost-effectiveness of sustainable construction.

Sustainable construction principles are adaptable and can be applied to projects of all scales, including smaller residential builds. Eco-friendly materials, energy-efficient systems, and responsible construction practices are beneficial in any context.

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