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Asawa Insulation Pvt. Ltd.: Pioneering Sustainable HVAC Solutions with SMART Panels

by Editor
written by Editor

Asawa Insulation Pvt. Ltd. (AIPL), headquartered in Mumbai, stands at the forefront of innovation as the first company in India to manufacture Pre-Insulated Panels (PIR) for various applications, under the brand name SMART Panels. With a state-of-the-art manufacturing facility boasting a capacity of 15,00,000 sq.m per annum, AIPL has set a benchmark in providing sustainable solutions for HVAC ducting systems, insulation, false ceilings, and more.

Company Profile: Established in 2010, AIPL specializes in crafting SMART Panels along with SMART Metal Products such as GI Rectangle Ducts, Plain Round/Flat Oval, Spiral Round/Flat Oval, and Cable Trays. The company offers end-to-end solutions, from supplying SMART Panels with Accessories to fabrication, installation, and after-sales service. AIPL’s workshop is equipped with cutting-edge machinery and highly trained fabricators, ensuring the delivery of quality products tailored to project requirements.

Vision & Mission:

AIPL’s vision is to become a global leader in the manufacture of environmentally friendly HVAC Pre-Insulated Panels. The company aims to achieve this by prioritizing customer loyalty through quality products, competitive prices, and prompt after-sales services. Their mission includes exceeding customer expectations, ensuring total satisfaction, and promoting environmental consciousness in energy efficiency and pollution control.


Values & Belief:

SMART Panels:

AIPL is dedicated to customer satisfaction, guaranteeing the delivery of high-quality products at competitive prices. The company upholds the highest standards of integrity, honesty, and justice in all aspects of its work. Emphasizing teamwork and professionalism, AIPL fosters talent, enhances leadership capability, and operates with pace, pride, and passion.

SMART Panels, made of CFC & HCFC Free closed-cell polyisocyanurate foam, are the hallmark of AIPL’s innovative offerings. With dimensions of 4m X 1.2m and thickness varying from 15mm to 75mm, these panels find applications in HVAC ducting systems, insulation for decks and roofs, cold storages, walls, floors, cavity insulation, false ceilings, and more.

Key features of SMART Panels include:

  • Energy Efficiency: SMART Panels offer energy savings of up to 20%.
  • Thermal Conductivity: Boasting the lowest thermal conductivity (0.019 w/m.k).
  • Environmental Friendliness: Recognized as a green building product.
  • Fire Retardant: Complying with BS 476, Class 0 product certification.
  • Anti-Rodent: Ensuring durability by being resistant to rodents.
  • Fast Track Fabrication & Installation: Offering efficiency in construction processes.
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Building EnvelopeProduct Reviews

Revolutionizing Construction: AgriBioPanelsTM – Sustainable and Eco-Friendly Building Materials

by Editor
written by Editor

In recent years, there has been a growing global emphasis on sustainable and eco-friendly practices, extending into the construction industry. One notable innovation making waves in this sector is the AgriBioPanelTM, developed by Strawcture Eco. This revolutionary building material leverages the abundance of agricultural waste, specifically straw, to create environmentally friendly composite panels.

Why Straw?

Straw, often discarded as waste after the harvest of crops like wheat, rice, sugarcane, and coconut, has become a valuable resource for Strawcture Eco. In India alone, around 140 million tons of straw are burned annually. The company aims to transform this agricultural byproduct into a sustainable building material, addressing both environmental concerns and supporting the livelihoods of farmers.

Proven Eco-Friendly Building Material:

Straw, as the primary component of AgriBioPanels, boasts several eco-friendly features that have stood the test of time:

Thermal Insulation: With five times the insulation value of a brick-mortar wall, straw provides natural and effective thermal insulation.

AgriBioPanel Features:

AgriBioPanels are compressed agrifiber panels, comprising over 90% straw and a proprietary binding adhesive. These panels, available in three grades and thicknesses ranging from 8mm to 35mm, exhibit a range of exceptional features:

  • Fire Retardant: Achieving a fire- esistance rating of 2 hours or more.
  • Acoustic Insulation: Providing 40 dB or more sound insulation.
  • Termite Resistant: Offering termite-proof solutions.
  • Moisture Resistant: Exhibiting moisture-proof properties.
  • Thermal Insulation: Demonstrating low thermal conductivity with 0.0125 W/mK.

Applications of AgriBioPanels:

  • Drywall: Suitable for framing-based drywall applications with high modulus of rupture.
  • False Ceiling: Ideal for constructing moisture-proof and dimensionally stable suspended ceilings.
  • Mezzanine Flooring: A green substitute for concrete over a steel frame in industrial applications.

By choosing AgriBioPanels, individuals and businesses can significantly reduce their carbon footprint. The impact calculator provided by Strawcture Eco allows users to see the environmental benefits of their choices in terms of CO2 storage, equivalent to planting trees.

Virtues of AgriBioPanels:

  • Zero Water Usage: AgriBioPanels contribute to water conservation.
  • Faster Construction: Accelerates construction timelines by 30-40%.
  • Less Deadload: Reduces the deadload by 30%, enhancing structural efficiency.
  • Carpenter Friendly: Easy to work with, facilitating construction processes.
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Building EnvelopeEditor's PicksProduct Reviews

Structural Strengthening Using Carbon FiberWrapping and Protection by Sinicon PP Heat andFire Resistant Protective Plaster

by Editor
written by Editor

Subheading: A Case Study on Strengthening Structural Integrity

In today’s construction landscape, the fortification of concrete structures using innovative materials has become paramount. This case study delves into the use of cutting-edge protective measures in reinforcing the infrastructure, focusing on the integration of carbon fiber wrapping and Sinicon PP heat and fire-resistant plaster.

Structural Analysis and Remedial Action:
An exhaustive examination unveiled issues related to corrosion and inadequate strength. To address this, a solution involving carbon fiber and glass fiber wrapping, complemented by Sinicon PP plaster, was proposed. The Sinicon PP plaster, known for its high heat and fire resistance, was critical in ensuring the structural fortification remained protected from the extreme temperatures within the melting shop.

Objective:
The primary aim of the project was to enhance the load-bearing capacity of reinforced concrete crane columns located in the Melting Shop of a foundry industry. These columns, designed for a 20 MT capacity, were identified as structurally deficient, necessitating reinforcing and protective measures.

Methodologies Employed
Reconstruction Phase:
The process commenced with the removal of the existing concrete cover on the columns. Subsequently, cleaning and reinforcement installation, with self-sacrificial anode Galvashield XP, were executed to ensure enhanced durability.

Alternatively heat resistant plaster is used in fire proofing due to the nature of the material itself, as when the plaster is exposed to flame or heat water vapour is released from it and it can slow a fire down by up to two hours although the time is dependent on the thickness of the plaster itself. Heat resistant plaster has to be used with extreme caution as the exothermic reaction is extremely hot, if you were to place your hands into a bucketfull of water and plaster then your hands may suffer from severe burns unless they are very well protected. It is advised that when using plaster, you use only thin strips and allow time for the strips to cool between each application. The reaction gives the plaster its strength during a fire but it also makes heatresistant plaster extremely dangerous to use without proper precautions being taken.

Restoration Measures:
The team applied a polymer-modified mortar and micro-concrete jacketing, with waterproof formworks, to reinstate the required thickness.

Wrapping and Protection:
Glass fiber and Carbon Fiber wrapping, reinforced with epoxy resin, were utilized. The Sinicon PP plaster, derived from a patented process using unique volcanic glass, was then applied to protect the columns from fire and heat.

Performance Analysis:

The field application of Sinicon PP plaster proved successful, showcasing its robust properties, including high heat resistance, comparability to standard plasters, and a strong bond with the wrapped surfaces. The unique composition and easy application of Sinicon PP ensured its seamless integration into the project, eliminating common handling issues and demonstrating high bonding strength with CFRP/GFRP surfaces.

CASE STUDY-STRUCTURAL STRENGTHENING USING CARBON FIBER WRAPPING AND PROTECTION

Final Note:
The integration of advanced protective measures like Sinicon PP plaster marks a step forward in safeguarding and strengthening concrete structures, ensuring enhanced durability and resilience against potential threats.

Conclusion
This case study establishes the effectiveness and suitability of the Sinicon PP plaster as a robust protective measure in fortifying reinforced concrete structures. Its remarkable resistance to extreme heat and fire hazards, along with its ease of application and robust bonding characteristics, underscores its potential as an essential protective component for infrastructure fortification.

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Sustainable and Eco-Friendly Panels
Building EnvelopeEditor's Pick

TRANSFORMING BUILDING MATERIALS WITH AGRIBIOPANELS BY STRAWCTURE ECO

by Editor
written by Editor

Strawcture Eco, founded by Ms. Shriti Pandey, a Civil Engineer with a vision to revolutionize the construction industry, introduces a sustainable approach to building materials. The company aims to utilize agricultural residue, particularly straw, as the primary resource for producing AgriBioPanels.

Product Innovation – AgriBioPanels: AgriBioPanels are compressed agri-fiber green panels, incorporating over 90% straw and a proprietary binding adhesive. With cutting-edge research in agri-fiber compression and a state-of-the-art manufacturing setup, the panels come in various grades and thicknesses ranging from 8mm to 35mm. These panels serve as an eco-friendly, durable, and resilient alternative to conventional building materials.

Sustainability and Eco-Friendliness: AgriBioPanels are derived from agricultural waste, primarily straw, and are environmentally conscious with a negative carbon footprint, zero water usage, and low VOC emissions.

Features and Benefits:

Sustainability and Eco-Friendliness: AgriBioPanels are derived from agricultural waste, primarily straw, and are environmentally conscious with a negative carbon footprint, zero water usage, and low VOC emissions.

Performance: These panels offer high fire resistance, acoustic and thermal insulation, termite resistance, and moisture proofing, catering to various construction needs.

Applications: From drywall and false ceilings to mezzanine flooring, doors, and furniture panels, AgriBioPanels offer versatile applications in construction, enhancing durability and sustainability.

Impact and Advantages:

Sustainable Construction: Using AgriBioPanels accelerates construction by 30-40%, significantly reducing deadload while promoting a circular economy by repurposing agricultural waste.

Carbon Reduction: The usage of these panels positively impacts LEED and GRIHA scores, aligning with green building certification programs due to their sustainable and eco-friendly nature.

Sustainability and Eco-Friendliness: AgriBioPanels are derived from agricultural waste, primarily straw, and are environmentally conscious with a negative carbon footprint, zero water usage, and low VOC emissions.

Applications: From drywall and false ceilings to mezzanine flooring, doors, and furniture panels, AgriBioPanels offer versatile applications in construction, enhancing durability and sustainability.

Conclusion:

Sustainability and Eco-Friendliness: AgriBioPanels are derived from agricultural waste, primarily straw, and are environmentally conscious with a negative carbon footprint, zero water usage, and low VOC emissions.

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Green Building Cost
Building EnvelopeSustainable ArchitectureSustainable News

Does Sustainable and Green Building Cost More?

by Editor
written by Editor

Green buildings are not just a concept that can save the world but also make our world healthier, richer, and safer. It’s time to research more and the sooner we realize the benefits, the more the chances of survival for us as a species. Consider Green Buildings from the context of conventional goals of Affordable Housing: Affordability: While there has been no systematic study to the costs associated with green building construction,

one of the recent reports by Newecology states that “development costs of green buildings ranged between 18% below to 9% above the costs of conventional affordable housing projects”.

Further, we should also be including the added value of health and comfort for residents. A healthier living environment also cuts back your medical expenses apart from the fact that you feel good! Performance: Green technologies and architecture improve the durability of the building to a great extent and minimize the costs of refurbishments, repairs, or regular maintenance.

Green Building

Better insulation, the right amount of ventilation, and a stronger building envelope also offer a better performing asset while adding to the resale value. Health: The construction of green buildings is carefully designed around the heath of the residents and the environment around them. Reduced emissions, better indoor air quality, reduced need for artificial insulation (HVAC), and a cleaner environment are the perfect mix we should be living with.

Green building does not necessarily have to be more expensive than traditional construction. In the case of more extensive green projects, such as fitting an array of solar panels, there is likely to be a significant increase in costs but decreased energy costs and benefits to the environment lead to an impressive return on investment over time.

Less comprehensive green building projects, such as the reuse of existing buildings or materials, should not involve additional costs and can still provide significant environmental benefits. This is why any level of green building should represent the future of construction.

Green Building Design
Green Building

Green Products

There are more green products available today than even a few years ago. Facility executives can specify everything from carpets with backings that don’t contain PVC to paints that are low in volatile organic compounds to energy-efficient elevators.

The benefits of green buildings

The world over, evidence is growing that green buildings bring multiple benefits.

They provide some of the most effective means to achieving a range of global goals, such as addressing climate change, creating sustainable and thriving communities, and driving economic growth.

Highlighting these benefits, and facilitating a growing evidence base for proving them, is at the heart of what we do as an organization.

The benefits of green buildings can be grouped into three categories: environmental, economic, and social. Here, we provide a range of facts and statistics from various third-party sources that present these benefits.

Environmental

One of the most important types of benefits green buildings offer is to our climate and the natural environment. Green buildings can not only reduce or eliminate negative impacts on the environment, by using less water, energy or natural resources, but they can – in many cases – have a positive impact on the environment (at the building or city scales) by generating their own energy or increasing biodiversity.

Economic

Green buildings offer a number of economic or financial benefits, which are relevant to a range of different people or groups of people. These include cost savings on utility bills for tenants or households (through energy and water efficiency); lower construction costs and higher property value for building developers; increased occupancy rates or operating costs for building owners; and job creation.

Social

Green building benefits go beyond economics and the environment and have been shown to bring positive social impacts too. Many of these benefits are around the health and wellbeing of people who work in green offices or live in green homes. Green buildings can be built in a cost-competitive way or they can be built at a premium. It depends on what strategies are selected, and what standard it is being compared to.

Design Costs: If the standard buildings around the area are being built without any particular designer input, then the cost of the design for a green building will be seen as an additional cost. Green building design includes the work of architects, mechanical, electrical, and structural engineers, and specialized green building consultants.

Construction Costs: If the normal buildings are being built with concrete, brick, glass, and steel, and a green building decides to use local materials like mud or sun-dried bricks, there may actually be some savings compared to standard buildings. The cost will also depend on the availability and cost of skilled labour for these alternative building methods. Such strategies using local materials or passive design strategies such as good building orientation, shading etc typically do not add much cost if any. But if a building is trying to be green using high-end technology such as automated controls and sensors, then yes, it would be more expensive and significantly more complex.

Timing: A lot of strategies to go green cost-effectively can only be used in the planning starts from the concept stage. For example, it is greener to use fewer windows, but that decision has to be made very early in the design stage. Almost always, the green strategies that are tacked on at the end cost more. In a country like the US, where most buildings use a design team anyway, the additional cost for a LEED Gold building can be as low as around 2% if the design team makes it part of the plan from the very start.

Lifecycle cost: the total cost incurred in a building is the sum of the cost of land, construction, and maintenance up to demolition, usually considered 30–60 years. Green buildings come into their own when lifecycle costs of the building are factored in, which incidentally, are fantastically lower than a non-green building. The monthly electrical and water cost of a reasonably green building would be anything between 18–35% lower for a LEED gold and perhaps up to 45% lower for a LEED Platinum project. All these numbers, of course, depend on what systems are energy-saving, and how much energy is saved. In conclusion, I would say yes, green buildings are more expensive to build but less expensive to run. A balance is what makes one successful.

 

The green building Concept is gaining importance in various countries, these are buildings the ensure that waste is minimized at every stage during the construction and operation of the building resulting in low cost according to the experts in the technology.

Different levels of green building

Let’s start by saying that not every green building project has to be large scale. Of course, there are many projects of that type and some of them can be expensive. For instance, installing an array of solar panels necessitates a large initial investment.

However, there are green building projects which are smaller but can still make a difference. For instance, a current building can be repurposed or recycled materials can be used. In these cases, the costs involved should not be any higher than for traditional construction. In fact, reusing materials can actually help to reduce costs.

It’s also important to note that although creating a building that uses sustainable energy can involve a significant initial outlay, money can actually be saved in the long term. This is because green buildings are more cost-effective to heat and cool.

  • High-performing buildings can be sold at a premium, with the average green building worth 7 percent more than its traditional counterpart.
  • Green buildings, on average, are 14 percent less costly to operate than traditional buildings, with most new builds today achieving significantly more energy savings than that.
  • Market demand for green building is doubling every three years.
Green skyscraper covered with vertical Gardens and ingenious sunlight reflection systems

Green Buildings Boost Property Value Of Properties

Indeed, the study finds that, on average, certified buildings have a higher occupancy rate than non-certified buildings: + 4% for LEED-certified buildings, or + 9.5% for office buildings. Energy-Star certified buildings are also better rented than those with no certification (+ 3.7% on the rental price for LEED-certified buildings). This means certified buildings are easier to rent – they stay less idle, which reduces costs for real estate operators and owners.

And they can also be rented for a more expensive price whose value is offset by lower energy, water, and heating consumption for tenants. But that’s not all: the study remarks an increase in the property value of certified green buildings: if it goes to resale, it’s worth 8 to 10% more compared to the original property value. In this way, investing in a green building is a profitable initiative for house owners in the short and long term – whether the prospect is renting or selling.

Green buildings are one of the key strategies to reduce environmental pollution and create a healthier environment inside and outside of buildings and, generally, the materials used are harmless. Green buildings provide optimal utilization of valuable energy sources such as wind, water, sun and etc.

Green building is a response to a demand for energy and resource efficiency. Nowadays the green building is much more than energy efficient. Now designers understand that fresh air, improved indoor environment, and water savings are also important. Buildings are now examined in different aspects like local, natural and their neighbours as well.

At first when environmental expert people and the government was trying to convince people that green building is good and beneficial for the environment, then people’s interest level is quite low, then expect people start talking about its other beneficial side like it’s good for residents also now they are also disclosing that it’s profitable as well. One green building can help to improve the environment, health, and bank balance as well. Green buildings environmental benefit is well recognized.

The Green building program has matured with time and now discuss return on investment, risk mitigation, employee productivity and heal as well. Green building projects shift their emphasis over time from ‘planet’ to ‘people and ‘profit.’

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Building EnvelopeSustainable ArchitectureSustainable News

My Electricity Bill Is Rs 20’: Civil Engineer Builds Sustainable Dream Home With Mud

by Editor
written by Editor

In an era marked by climate change concerns and rising energy costs, individuals with a vision for sustainable living are leading the way toward a more environmentally friendly future. One such visionary is Sanjay Sharma, a civil engineer with a passion for sustainable architecture. Mr. Sharma has captured the attention of his community and beyond by constructing his dream home entirely from mud, boasting an astonishing electricity bill of just Rs 20 (approximately 27 cents) per month. His inspiring journey showcases the incredible potential of sustainable building practices and highlights the role individuals can play in reducing their environmental footprint.

The Birth of a Sustainable Dream:

Sanjay Sharma’s journey towards sustainable living began with a desire to create a home that was not just aesthetically pleasing but also eco-friendly. He was inspired by the traditional Indian technique of mud construction, which is known for its natural insulation properties and sustainability. Mr. Sharma was determined to build a home that would not only reduce his carbon footprint but also set an example for others in his community.

The Eco-Friendly Construction Process:

Mud construction, often referred to as “cob building” or “adobe construction,” involves using a mixture of earth, straw, and water to create solid and durable walls. Sanjay Sharma, with his engineering background, meticulously designed his mud home to optimize its environmental performance. Here are some key features of his sustainable dream home:

  1. Efficient Insulation: Mud homes offer excellent thermal insulation, keeping the interiors cool in the scorching summers and warm in the chilly winters. This natural insulation drastically reduces the need for artificial heating and cooling systems.
  2. Renewable Materials: The primary building material, mud, is abundant and renewable, making it an environmentally friendly choice. Additionally, the straw used in the mud mixture adds strength and durability to the walls.
  3. Minimal Energy Consumption: The home is designed to maximize natural light and airflow, minimizing the need for electric lighting and fans. Large windows and proper ventilation ensure a comfortable living environment year-round.
  4. Rainwater Harvesting: Sanjay Sharma’s home is equipped with a rainwater harvesting system that collects rainwater and stores it for various household needs. This not only conserves water but also reduces his dependence on the municipal water supply.

The Rs 20 Electricity Bill:

One of the most remarkable aspects of Sanjay Sharma’s sustainable home is its incredibly low electricity bill. The house is equipped with a small solar power system that generates enough electricity to meet the minimal energy needs of the household. This includes powering LED lights, a refrigerator, and charging essential electronic devices. Thanks to this renewable energy source, Mr. Sharma’s monthly electricity bill averages just Rs 20.

Setting an Example:

Sanjay Sharma’s mud home stands as a testament to the power of sustainable building practices and the positive impact individuals can have on the environment. His dedication to eco-friendly living not only benefits him and his family but also inspires others in his community to explore sustainable housing options.

Conclusion:

In a world where climate change is a pressing concern and energy costs continue to rise, Sanjay Sharma’s mud home serves as a shining example of what can be achieved through sustainable architecture and responsible living. His Rs 20 electricity bill is not just a testament to his ingenuity but also a reminder that we all have the power to make choices that benefit both us and the planet. Sanjay Sharma’s dream home stands as a beacon of hope, showing that sustainable living is not a distant dream but a tangible reality within our grasp.

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Building EnvelopeSustainable News

How We Built Our Low-Cost Dream Sustainable Home Without Cutting a Single Tree

by Editor
written by Editor

In a world where environmental concerns are growing more urgent, many people are seeking ways to reduce their carbon footprint and live more sustainably. Building a dream home that is both eco-friendly and cost-effective might seem like an impossible task, but it’s entirely achievable with the right approach. This article shares the inspiring story of how one family built their low-cost sustainable home without cutting a single tree.

Location Matters
Choosing the right location for your sustainable home is the first and most crucial step. Our family opted for a plot of land in an area where construction wouldn’t require clearing trees. This decision not only preserved the natural beauty of the land but also saved us the cost and effort of tree removal.

Sustainable Design
The next step was to design a home that would minimize its environmental impact. We worked with architects who specialized in sustainable design. Key features of our design included:

Passive solar design: We positioned our home to maximize natural sunlight and heat in the winter while providing shade in the summer, reducing our reliance on artificial heating and cooling.

Energy-efficient windows and insulation: High-quality windows and insulation kept our home well-insulated, reducing energy consumption year-round.

Rainwater harvesting: We installed a rainwater harvesting system that collects rainwater for non-potable uses, such as watering the garden and flushing toilets.

Recycled and Sustainable Materials
When it came time to source materials, we prioritized recycled and sustainable options. This included using reclaimed wood for flooring and furniture, recycled metal roofing, and low-VOC (volatile organic compounds) paints and finishes to improve indoor air quality.

Energy-Efficient Appliances
Choosing energy-efficient appliances was another critical component of our sustainable home. Energy Star-rated appliances, LED lighting, and a high-efficiency HVAC system all contributed to reduced energy consumption and lower utility bills.

Solar Power
One of the most significant steps in our journey towards sustainability was installing a solar power system. This allowed us to generate our electricity from the sun, dramatically reducing our reliance on the grid and lowering our utility bills.

Sustainable Landscaping
Outside our home, we embraced sustainable landscaping practices. We planted native, drought-resistant plants that required minimal watering and maintenance. Additionally, we incorporated permeable surfaces in our driveway and walkways to reduce rainwater runoff.

Greywater Recycling
To further reduce water waste, we implemented a greywater recycling system. This system collects water from sinks, showers, and laundry for reuse in flushing toilets and watering the garden.

Composting and Waste Reduction
Composting was another essential aspect of our sustainable lifestyle. We reduced kitchen waste by composting organic matter, creating nutrient-rich soil for our garden. We also prioritized recycling and minimized single-use plastic products.

Community Involvement
We didn’t stop at our home; we actively engaged with our community to promote sustainable living. This included participating in local environmental initiatives, sharing our knowledge with neighbors, and supporting local eco-friendly businesses.

Low-Cost Doesn’t Mean Sacrificing Quality
Throughout our journey, we learned that building a low-cost sustainable home didn’t mean compromising on quality or comfort. In fact, our sustainable choices often led to better living conditions and long-term savings. By prioritizing sustainability from the start, we created a home that reflects our values and contributes positively to the environment.

Conclusion

Building a low-cost dream sustainable home without cutting a single tree is an achievable goal for those willing to put in the effort and make thoughtful choices. By prioritizing location, sustainable design, eco-friendly materials, energy-efficient systems, and community involvement, we managed to create a home that’s not only easy on the environment but also easy on our wallets. Our journey serves as a testament to the power of sustainable living and the positive impact it can have on our lives and the planet.

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Building Envelope

Roof Vent is Important for a Sustainable Building!

by Editor
written by Editor

Roof vents are also called attic vents; these vents ensure there is a good amount of airflow and ventilation in your attic. Roof vents play a critical role in the proper functioning of your entire home for a number of different reasons.

Air intake and exhaust vents are used in ventilating steep-slope roof assemblies to provide a means of allowing outside air to enter and exit attics and ventilation spaces.

Intake Vents: Air intake vents are used to allow outside air to enter into attics and ventilation spaces. Intake vents should be located along a roof assembly’s lowest eave at or near soffits or eaves.

Intake vents are best used with exhaust vents that are located at or near a roof assembly’s peak. This configuration of ventilation air intake along low points and exhaust at high points takes advantage of natural convection.

These increase the life of your roofing, permit the proper functioning of your heating and air conditioning system (HVAC), etc. Also, improper or insufficient ventilation can make your home prone to mold growth from locked-in moisture – this in turn, may lead to serious health issues. Furthermore, poor ventilation also increases energy cost – which in other words means higher electricity bills. Owing to its importance, let’s find out what roof vents are all about and their significant role in making your home, energy-efficient and keeping you and your family healthy.

Why Is Ventilation Important When It Comes To Your Roof?

The very need for roof ventilation wasn’t documented well until the early-to mid 20th century. That is when organizations like the American Society of Heating, Refrigerating & Air-Conditioning Engineers (formerly ASHVE) and Forest Products Laboratory documented that building condensation hitches could be produced by poor roof ventilation. Let us highlight the main purpose of Roof Vents:

  • Proper Roof Ventilation Helps To Keep The Attic Cool And Dry

Normal household activities like taking a shower, washing clothes and running a dishwasher, all produce moist, warm air, which rises into the attic. When the warm and cool air hits, it condenses and wets the framing and insulation. If this wetness continues to build-up without drying, it may result in the development of mold on the insulation and rafters of the roof. This can lead to extreme respiratory issues, and eventually, cause structural damages to the home’s roof.

When the roof is properly ventilated with the right type and number of roof vents, it can help in preventing moisture and heat issues.

  • Reduces Energy Costs.

When the outside temperature rises, we all wish to stay cool inside. If a house has a properly vented roof, it efficiently allows the heat to escape – this reduces the workload on your air conditioner.

So, it’s quite simple – when an air conditioner runs less it means lower electricity bills.

  • Extends The Life Of Your Roof

Extreme weather conditions take a huge toll on the roofs. Properly ventilated roofs benefit the roofs when it’s tremendously hot or cold outside.

When the outside temperature rises, it heats the roof – In fact, the temperature on the rood can nearly double. And a hot roof shed over badly vented attic results into an increasingly hot attic. You may ask why? This is because poorly ventilated attics do not have an escape route for the heat which eventually builds up. This continuous heat built up can damage the roof shingles inside out – decreasing the life of the roof. When a roof is evenly vented it allows the hot air to escape keeping both the roof and attic cooler – ultimately causing less damage to the shingles.

In colder regions ice damming happens when heat from inside the attic mixes with heat from the sun to melt the snow in your warm roof. This melts the snow and the resulting water runs to the edge of the roof, and it begins to refreeze. As the ice and water build-up at the edges of the roof, it can back up behind/underneath the roofing materials, causing damage to your whole roof system, your attic and even inside the walls of your home.

A properly ventilation of the roof helps this warm air to escape before it gets the chance to melt the snow and ice on the roof. All in all, poor ventilation causes damage to the roof, hence it is crucial to ensure the roofs are properly ventilated.

You May Ask How Ventilation Works In A Home?

Ventilation works only when air flows. There are 2 main methods to create airflow within an attic:

  1. Mechanical – that requires a power source
  2. Natural – Whenever possible, natural roof ventilation is used. Here the stack effect and the wind effect work together to naturally circulate air.

The stack effect transpires when hot air rises and produces a higher pressure at high points in the attic. Hot air that escapes is known as exhaust. However, this hot air cannot escape without an inlet for cooler, low-pressure air. The cool air that enters is referred to as intake. When the wind blows against the outside of a roof and increases the volume of intake and exhaust, it is known as the wind effect. Intake and exhaust generate the natural flow of air to create a well-vented attic.

Types Of Roof Vents

Typically, there are 2 basic kinds of attic/roof vents i.e. intake vents and exhaust vents.

1. Intake Vents

These are placed along the soffit to allow fresh air directly into the attic. The common types of intake vents are:

Gable – This type of vent is found on either side of your home, beneath the peak of the roof, and on the siding. They can help the airflow out of your attic while preventing moisture or snow from entering.

Static – These are made of a sheet metal cylinder with a flashing collar and a metal hood to keep rainwater out. Holes are cut in the face of the roofs and these are installed in rows. The effectiveness of static roofs depends on how many are installed; one of the biggest disadvantages of this roof is penetration, as they are prone to leakage.

Soffit – A soffit vent is perforated but installed the same way that a solid soffit is. They are either fitted continuous or between the rafter tails. These offer improved airflow during the summer and protection against ice and moisture buildup in the winter months.

2. Exhaust Vents

These are installed in the upper third of the roof to allow attic air to escape. The different types of Exhaust vents are:

Static vents – these include ridge vents which allow the air to escape. These are installed along the ridge of the roof. They offer uniform ventilation through the home’s attic. These are available in several lengths and widths and can be fit to work with a range of roof pitches. Ridge vents are considered the most efficient and cost-effective.

Power ventilators – This type of roof vents suck out air from the attic. They are turbine vents which consist of a turbine mounted on a sheet-metal cylinder. They are installed like roofline vents along the face of the roof. When the wind blows, it spins the turbine, which in turn draws air up out of the attic. Their effectiveness, naturally, depends on whether the wind is blowing or not.

Understanding how roof vents work is highly technical, it is advised that if you don’t know how your roof vents work, or if you’re unsure about your attic ventilation in general, then you should talk to a roof inspector about your current system and any inherent weaknesses that may be at work. The risk/reward for having no ventilation or poor ventilation, along with the negligible cost of installing a good-working ventilation system makes them one of the unforgivable sins of home maintenance negligence.

Want to improve the indoor air quality of your home, Buy or Submit Inquiry for products. Check here.

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Building Envelope

Red Oxide Floor, Reused Roof Tiles: How This Sustainable Kerala Home Saves Electricity

by Editor
written by Editor

In a world where environmental concerns are becoming increasingly prominent, the need for sustainable and eco-friendly living spaces is paramount. Kerala, known for its lush green landscapes and eco-conscious residents, is setting a remarkable example with a sustainable home that not only embraces traditional building techniques but also incorporates innovative ways to save electricity. This article takes you on a journey through a beautiful Kerala home that showcases the perfect blend of tradition and innovation in its design, featuring a red oxide floor and reused roof tiles as key elements in its sustainability journey.

Rediscovering Tradition: The Red Oxide Floor

One of the most striking features of this sustainable Kerala home is its red oxide flooring. Red oxide is not a new concept in Kerala; it has been used for generations in traditional homes across the state. However, in recent times, the popularity of red oxide flooring has waned as modern materials took precedence. Nevertheless, this Kerala home decided to embrace the age-old technique of red oxide flooring, and the results are impressive.

Natural Cooling: Red oxide has a high thermal mass, which means it can absorb and release heat slowly. This property allows the floor to stay cool during hot days, reducing the need for air conditioning and fans, thus saving electricity.

Low Maintenance: Red oxide floors are relatively low maintenance and have a long lifespan, reducing the environmental impact associated with replacing flooring materials frequently.

Local Sourcing: The red oxide used in this home was locally sourced, supporting the regional economy and reducing the carbon footprint associated with transportation.

Repurposing Roof Tiles for Sustainability

Another remarkable feature of this Kerala home is its clever use of reused roof tiles. Instead of opting for new roofing materials, the architects chose to salvage and repurpose old tiles, showcasing the importance of reducing waste and conserving resources.

Reducing Landfill Waste: Reusing roof tiles prevents these materials from ending up in landfills, where they would contribute to environmental degradation.

Energy Efficiency: The process of manufacturing new roof tiles requires energy and resources. By reusing existing tiles, this Kerala home significantly reduced its environmental impact and saved electricity that would have been used in the production of new materials.

Preserving Tradition: Repurposing old roof tiles also honors the rich architectural heritage of Kerala, showcasing the beauty of traditional design techniques.

Other Sustainable Features

Apart from the red oxide floor and reused roof tiles, this Kerala home incorporates several other sustainable features to save electricity and reduce its overall environmental footprint:

Passive Solar Design: The home maximizes natural light and ventilation, reducing the need for artificial lighting and cooling.

Rainwater Harvesting: The house collects rainwater, reducing the dependency on energy-intensive water sources.

Energy-Efficient Appliances: High-efficiency appliances and LED lighting are used throughout the home to minimize electricity consumption.

Solar Panels: The roof of the house is equipped with solar panels to generate clean, renewable energy.

Waste Segregation and Composting: The residents actively practice waste segregation and composting, diverting organic waste from landfills.

Conclusion

This sustainable Kerala home serves as an inspiring example of how traditional building techniques, such as red oxide flooring and reused roof tiles, can be seamlessly integrated with modern innovations to create a home that not only respects the environment but also saves electricity. As we move towards a more sustainable future, embracing such practices becomes essential in reducing our carbon footprint and preserving the beauty of our natural surroundings. Kerala’s commitment to sustainability and its rich architectural heritage provide valuable lessons for all of us in our pursuit of eco-conscious living.

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Building Envelope

HeatCure Launches Glass Coating Products to Enable Sustainable Building 

by Editor
written by Editor

In a world striving for sustainability, the construction industry plays a crucial role in minimizing its environmental impact. Addressing this need for eco-friendly building materials, HeatCure, a leading innovative company, has stepped forward with a groundbreaking solution. Their newly launched glass coating products promise to revolutionize the way we approach sustainable building practices. This article explores how HeatCure’s glass coating products are transforming the construction landscape, promoting energy efficiency, and fostering sustainable building practices. 

The Urgency for Sustainable Building: 

With climate change concerns escalating, architects, engineers, and developers are under immense pressure to design and construct environmentally responsible buildings. Traditional building practices often rely on energy-intensive materials and technologies that contribute significantly to greenhouse gas emissions. To counter these challenges, the industry is continuously seeking innovative and sustainable alternatives to minimize carbon footprints. 

HeatCure’s Glass Coating Products: 

HeatCure, an industry-leading name in sustainable building solutions, has risen to the occasion with their cutting-edge glass coating products. These innovative coatings offer myriad of benefits that align seamlessly with sustainable building objectives: 

  • Solar Heat Control: HeatCure’s glass coatings possess exceptional solar heat control properties. By selectively filtering incoming solar radiation, they prevent excessive heat gain during hot weather, thereby decreasing the need for cooling systems and improving overall indoor comfort. 
  • Energy Efficiency: HeatCure’s glass coatings are engineered to enhance a building’s energy efficiency significantly. By optimizing thermal insulation, these coatings reduce the reliance on heating, ventilation, and air conditioning (HVAC) systems, leading to lower energy consumption and reduced greenhouse gas emissions. 
  • Natural Light Optimization: These coatings are designed to maximize natural light transmission while minimizing harmful UV radiation. By promoting natural lighting, they reduce the dependence on artificial lighting, cutting down electricity usage and creating a healthier, more vibrant indoor environment. 
  • Durability and Longevity: HeatCure’s glass coatings are engineered for durability, offering long-lasting protection to the underlying glass surface. By extending the lifespan of glass panels and windows, they reduce waste generation and the need for frequent replacements. 
  • Reduced Carbon Footprint: Adopting HeatCure’s glass coatings helps buildings earn eco-friendly certifications, such as LEED (Leadership in Energy and Environmental Design) or BREEAM (Building Research Establishment Environmental Assessment Method). By minimizing energy consumption and greenhouse gas emissions, these coatings make a tangible contribution to lowering a building’s overall carbon footprint. 

Real-World Applications: 

HeatCure’s glass coating products have already gained significant traction in various architectural projects around the world. From commercial high-rises to residential complexes and institutional buildings, the application of these coatings has resulted in substantial energy savings and improved occupant comfort. 

Case Study: The Green Tower 

The Green Tower, a commercial skyscraper located in a bustling metropolis, faced the challenge of high energy consumption due to its extensive glass facade. Seeking a sustainable solution, the developers turned to HeatCure’s glass coatings. By applying these coatings to the tower’s windows, the building achieved an impressive 30% reduction in cooling energy consumption during peak summer months. This not only led to cost savings for the building owners but also exemplified their commitment to sustainable construction practices. 

 

Conclusion: 

HeatCure’s launch of glass coating products is a significant step forward in enabling sustainable building practices. With a focus on energy efficiency, solar heat control, and maximizing natural light, these coatings present an eco-friendly alternative for the construction industry. By contributing to reduced energy consumption, prolonged material lifespan, and lower carbon emissions, HeatCure’s glass coatings demonstrate the immense potential of innovative technologies in shaping a sustainable future for building design and construction. As more developers and architects adopt such solutions, we move closer to a greener and more environmentally conscious world. 

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