pub-9018797892728621 DIRECT, f08c47fec0942fa0
Sustainability From A Construction Standpoint

Sustainability From A Construction Standpoint

Sam Bowman back in December 2020 wrote this article on Sustainability From A Construction Standpoint whereby he demonstrates that all construction-related matters do not have to have any bearing on the planet.


Credit: Andrea Piacquadio,. Pexels.com

It seems as though the more we examine our day-to-day actions, the clearer the extent of our environmental damage becomes. Almost every aspect of the way we live our lives has the potential to have a destructive influence. This is why it is so important that we take time to understand how we can more effectively coexist with the ecosystem. Sustainability sits at the heart of this idea.

Many of us are making changes to the ways we work, eat, and travel to have more positive influences on our planet. One of the key ways we can make a long-term difference is in our approach to construction. Whether building a new home is a professional or personal project, there are adjustments we can make in design, materials, and internal systems. These can both minimize the initial use of resources, and make the building itself a more environmentally friendly home to live in. Studies have even found that green buildings can be instrumental in minimizing pollution’s effect on mortality rates and thus reduce pressure on public health services.

So, what do these sustainable construction elements look like? How does the way we design and build our homes have a tangible effect on our planet? The truth is, there are a lot of areas we can improve on. But we’re going to take a closer look at a few key areas of focus when it comes to sustainable construction.

Energy

Our homes are the primary culprits of excessive energy consumption. This is not only important from a general sustainability and cost-saving perspective. One recent study has reported that residential energy consumption is responsible for around 20% of greenhouse gas emissions in the U.S. Therefore those constructing new homes must take measures that both improve energy efficiency and utilize less harmful forms of energy production.

Some key approaches in this area include:

  • This is one of the primary areas construction professionals focus on when building energy-efficient homes. Taking the time, and a little investment to obtain insulation materials and apply them from the outset of construction can make a huge difference to home sustainability. This is because an airtight home prevents thermal bridging, which is heat escaping through the walls. However, using a large quantity of insulating material isn’t especially sustainable. It’s best to obtain insulation with high levels of thermal heat resistance — known as an R-rating — but lower quantities.
  • Solar Panels. Choosing to go solar at the construction stage is a more sustainable approach for a variety of reasons. The most obvious is the ultimate reduction in fossil fuel usage. However, it also reduces unnecessary utilization of construction materials, and the resources used to manufacture them — panels can be arranged to effectively replace these areas of the building. For those on a budget, installing solar panels as part of initial construction can reduce costs in other areas such as roofing materials, and solar water heating installation.
  • Heating and Cooling. One of the areas of most energy expenditure in American homes is heating and cooling. Aside from the aforementioned insulation, choosing the right heating, ventilation, and air conditioning (HVAC) approach can have a huge impact on how sustainable a home is. This involves understanding what system is most appropriate for the size and shape of the space being constructed. A geothermal heat pump system may well be the most efficient option in colder climates and larger constructions. However, in small to medium spaces, mini-split heating and cooling appliances are less of a drain on energy, and only need to be utilized for short periods to heat or cool individual rooms.

Materials

The real estate industry is finding that there’s a growing demand for homes with sustainable features. However, we should take the approach that sustainability should be a consideration from the outset. It’s not just an additional feature, but an integral part of the home itself. Material choices play an important role here.

From the perspective of the body of the building, concrete continues to be a popular choice. However, it is also one of the least sustainable materials — its production is responsible for around 8% of greenhouse gas emissions. Alternatives are becoming increasingly accessible. Ferrock, for example, is an iron-based compound that incorporates recycled waste materials, resulting in it being a carbon-negative construction option. Even in circumstances where a concrete outer shell is needed, its use can still be reduced. Tightly packed straw bales can allow for thinner concrete outer walls and even minimal use of plaster and gypsum on the inside of the home.

Material considerations are integral to making how we live with the building more sustainable, too. Thermal mass — a material’s ability to absorb and retain heat — is particularly important for walls and foundations. Understanding these properties help us to make intelligent choices about the most sustainable material for the location of the building. High thermal mass elements like brick and stone allow for those homes in cooler climates to absorb more heat from the sun and spread it throughout the home. While low thermal mass items such as steel and wood can be more appropriate for high-temperature areas where coolness needs to be maintained. This is conducive to long term sustainability, as it is more reliant upon the renewable properties of the natural environment rather than putting pressure on temperature controls that consume large amounts of energy and emit waste.

Architecture

The design of the building itself can have an impact on its sustainability. Architects are increasingly expected to devise solutions that support environmentally friendly construction, enable sustainable occupation, and reduce the negative impact on the spaces these homes inhabit.

One such approach is vertical design. In the U.S., we have vast geography to enjoy, and as such we have developed a tradition of creating large, sprawling homes that extend outward. However, with populations on the rise, particularly in cities, this isn’t a sustainable approach. Increased demand for space means that architects are straying away from looking outward, and looking upward instead. Homes with more floors also have the benefit of being more energy efficient; they have fewer exposed walls, and heat rising from the bottom of the home helps to heat the whole house.

Architects are also considering how to cut down on unnecessary material expenditure and construction emissions. A popular solution to this is learning how we can adapt to what already exists. Cargotecture uses old shipping containers as the basis for construction. This provides a modular approach to architectural design, giving scope for tailoring, and even later additions. It also tends to have a shorter construction process, reducing waste during building. That said, the tiny home movement has also become a popular choice to minimize the use of construction materials. These houses, generally less than 500 square feet, also limit their impact on the environment. As detailed in the linked resource, they also tend to produce 14 times less carbon than the average home.

Conclusion

We have a responsibility to consider how all elements of our lives can be made more sustainable. As such, whenever we build a new home we must put time into making choices that minimize our negative impact on the planet in both the short and long term. The materials, energy systems, and architectural styles that are conducive to sustainability are becoming more accessible. We, therefore, have fewer excuses not to make our environmental and social responsibilities forefront in our construction decisions.

Planning Smart Cities that support Electric Vehicles

Planning Smart Cities that support Electric Vehicles

Researchers are planning smart cities that support electric vehicles was reported in The Week of 9 January 2021.

Countries that seem to have found their way through this worldwide thin patch in their development ground are pushing hard as well described in this article.

Planning Smart Cities that support Electric Vehicles

Researchers have advanced understanding of how wireless charging roads might influence driver behaviour.

By applying statistical geometry to analysing urban road networks, King Abdullah University of Science and Technology (KAUST) researchers have developed city planning in a future where electric vehicles (EVs) dominate the car market.

“Our work is motivated by the global trend of moving towards green transportation and EVs,” says postdoc Mustafa Kishk. 

“Efficient dynamic charging systems, such as wireless power transfer systems installed under roads, are being developed by researchers and technology companies around the world as a way to charge EVs while driving without the need to stop. In this context, there is a need to mathematically analyse the large-scale deployment of charging roads in metropolitan cities.”

Many factors come into play when charging roads are added to the urban road network. Drivers may seek out charging roads on their commute, which has implications for urban planning and traffic control. Meanwhile, the density of charging road installations in a city, and the likely time spent on and between the charging roads by commuters, could influence the size of batteries installed in EVs by car manufacturers.

Calculating the metrics that could be used to analyze a charging road network is very significant, as Kishk’s lab colleague, Duc Minh Nguyen, explains.

“Our main challenge is that the metrics used to evaluate the performance of dynamic charging deployment, such as the distance to the nearest charging road on a random trip, depend on the starting and ending points of each trip,” says Nguyen. 

“To correctly capture those metrics, we had to explicitly list all possible situations, compute the metrics in each case and evaluate how likely it is for each situation to happen in reality. For this, we used an approach called stochastic geometry to model and analyze how these metrics are affected by factors such as the density of roads and the frequency of dynamic charging deployment.”

Applying this analysis to the Manhattan area of New York, which has a road density of one road every 63 meters, Kishk and Nguyen with research leader Mohamed-Slim Alouini determined that a driver would have an 80 percent chance of encountering a charging road after driving for 500 meters when wireless charging is installed on 20 percent of roads.

“This is the first study to incorporate stochastic geometry into the performance analysis of charging road deployment in metropolitan cities,” Kishk says. “It is an important step towards a better understanding of charging road deployment in metropolitan cities.”

Stronger legal, environmental protection, fossil-fuel-free vision

Stronger legal, environmental protection, fossil-fuel-free vision

Kevin Schembri Orland in his eNGOs’ 2021 wish list: Stronger legal, environmental protection, fossil-fuel-free vision might as well be addressing not only the specifics of Malta but the whole of the MENA region. Let us see if apart from the no so distant proximity, there are other similarities.

3 January 2021

Legislative and policy changes, including on building heights, certain changes to the constitution and the move towards a fossil fuel-free Malta are among the things environmental NGOs wish to see in Malta in the new year. Kevin Schembri Orland spoke to some of the main environmental lobby groups.  

‘Many policies were designed around the needs of developers… this needs to change’ – Moviment Graffitti

Andre Callus from Moviment Graffitti mentioned three points.

The first regards planning policies. “In 2020 we issued a document titled Reforming Planning and Construction in Malta, where among other things, we listed a number of policies which need to change. As an example, we mentioned the rural policy on which a consultation was launched yet until now has not been changed, also on the policy which allows hotels in certain cases to rise as much as the developer wants, or in other circumstances where policies allow big development in areas that cannot handle it.”

He said that there were many policies that were designed and centred around the needs of developers rather than the people. These need to change, he said, “to respect the environment and the people. Right now, they do not and communities around the country face applications that threaten their quality of life all the time. Some of the applications literally speak of hundreds of apartments that will be built on one spot. These applications radically change the lives of the residents in the area and have a negative impact.”

The second point revolves around the way authorities related to environment and planning operate, which include the Planning Authority, the Environment and Resources Authority and even the Lands Authority, in the way government land is given to third parties.

Stronger legal, environmental protection, fossil-fuel-free vision

“There are a number of different authorities that, right now, are not transparent and, clearly, certain people and lobby groups with a lot of money have certain control over them. Decisions are seen to be taken to aid particular interests which is undemocratic and allows space for corruption. We believe that the way these authorities take decisions needs to change. We had made suggestions in terms of how they should change, and the people who are appointed to such boards should be done through a Parliamentary process and not simply be appointed by a minister, as is the case today.”

The third point is about farmers. “We have fought many battles over farmland, the most recent one in Qormi.” He said that Infrastructure Malta does what it wants and bullies residents and farmers, “moving into their land killing their products in order to pass a road or widen them which in some cases do not even make sense.” 

“Aside from damaging our environment they are also taking farmers’ land.” 

“They are showing great disrespect towards such an important sector.”

All major projects should be suspended pending independent social impact and carrying capacity studies – Flimkien għal Ambjent Aħjar

Flimkien għal Ambjent Aħjar (FAA) Coordinator Astrid Vella spoke about the need to revise planning regulations as well as the need for pedestrian spaces to no longer be eaten up by tables and chairs.

In 2021, Flimkien għal Ambjent Aħjar (FAA) would like to see residents’ health and quality of life given their rightful importance in planning laws and decisions. “As such we urge the authorities to immediately revise planning regulations that undermine residents’ quality of life and the integrity of Maltese towns and villages, such as Annex 1 of the Design Guidelines 2015, which allows extra heights all over Malta and Gozo and the all-important Sanitary Law which was watered down to favour developers at the cost of residents’ health. Enforcement of building regulations, air and noise pollution laws is a must.”

“All major projects, tall buildings and applications for extra storeys for hotels and care homes for the elderly (which violates the National Health Strategy) should be suspended pending independent social impact and carrying capacity studies to assess localities’ ability to cope with more building in terms of population density, transport and utilities.”

She said that to make towns and villages healthier and more liveable, “we maintain that it is necessary to enact laws to forbid the destruction of old urban gardens and green spaces, enact an effective tree protection law that prevents further destruction of mature trees, and regulations preventing the demolition of unscheduled houses of heritage value. Bars, cafes and restaurants should no longer be allowed to take over public spaces/pavements with tables and chairs so as to improve the ability to walk in towns and villages.”

“Similarly, more cycling lanes and pedestrian priority areas need to be established rather than having cars and motorways taking over public spaces and even public gardens as is happening at Gżira, where the MIDI project will gobble up much of the Gżira promenade and public garden, while the Msida Creek flyover will totally destroy Msida as we know it.”

“Most importantly, the authorities should start purchasing unbuilt green spaces in urban areas, such as the site of the Razzett l-Antik in Fgura (now-destroyed) and Manoel Island, in order to convert them into public parks which are essential to residents’ physical and mental health.”

BirdLife Malta hopes that the natural environment footprint in the country does not decrease any further

BirdLife Malta CEO Mark Sultana spoke about looking ahead towards the action being taken over Malta’s spring hunting derogation by the European Commission and also spoke about Malta’s natural environment footprint.

Sultana hopes that the government realises “that the public deserves a healthy natural environment and that the natural environment footprint in the country does not decrease any further.”

“I hope that there will not be any further use of natural habitats for the benefit of the economy. It needs to be the other way around and health must come first. I hope that Covid-19 has opened our eyes more on this issue.”

BirdLife Malta is also looking forward to understanding how the European Commission will react to the government’s replies regarding the two derogations that are now being challenged at EU level – the Spring hunting derogation and the Finch trapping for scientific research derogation, and as to how the EU Commission will proceed. 

“It is unfortunate that in 2021 we will not see the government be courageous enough to take decisions in favour of birds and natural habitats and therefore we will need to rely on the European Commission to ensure that it abides by the Birds and Habitats Directive.”

Din L-Art Ħelwa will push for stronger protection of natural and urban heritage to be included in the Constitution.

Din L-Art Ħelwa’s (DLĦ) Executive President Professor Alex Torpiano spoke about the environment minister and the need for changes in the way public consultation is handled, among other things.

Torpiano said that the new environment minister (Aaron Farrugia) has been saying the right things and added that DLĦ will continue to support him to achieve environmental improvement goals as well as for possible changes to the Planning Authority that need to be done in order to save urban areas “which, at the moment are under threat.” He said however, that while DLĦ supports what Farrugia is saying he wants to change, they have not seen the changes being made yet. 

He said that DLĦ will continue to push for more community participation in decisions, for better understanding of the value of our urban spaces and the importance of having green areas inside urban areas.

“We hope to convince the government and developers that granting permission to build everywhere to a maximum of five floors and higher in other places is damaging. Some areas can take it but in many, it is ruinous for the urban space, particularly if in a row of two or three storey houses one owner decides that they want to build up because policies allow it. I believe that the policies are wrong as they allow this type of activity everywhere in Malta. Safi, for example, is not the same as Qormi and Għarb is not the same as Sliema. Having the same policies apply does not make sense. We think that the minister is beginning to understand this point and is trying to find the ways with which to resolve this issue.

The DLĦ Executive President expects that, in 2021, there will be advances in the discussions revolving around Malta’s Constitution. “As DLĦ we will push for stronger protection for natural and urban heritage to be included in the Constitution. By stronger protection, I mean not just a statement – because there is such a statement already – but it is not currently enforceable. Unfortunately, it is one of those clauses which is a statement of principle but is not enforceable. In other words, civil society cannot sue the government for passing a law which is clearly damaging the environment or urban heritage. We believe that it is time for civil society to have stronger powers to prevent the damage that the government is meant to protect from. In reality, we wouldn’t need this if the institutions were doing their jobs properly. Institutions have been, over the past years, biased towards development.”

Stronger legal, environmental protection, fossil-fuel-free vision

This, he said, is because development is an easy way to help the economy. He said that the GDP is a crude measurement of the economy, but it does not take into consideration other economic aspects. “For example, if the character of Gozo is lost it will impact the tourism industry and development can impact people’s quality of health. There are hidden economic aspects which people need to become more aware about.”

He hit out at the consultation processes in Malta. “The PA regularly publishes calls for comments… People submit their comments, say they do not agree, they are formally noted and then ignored. Unfortunately, it has been inculcated in us that this is the way things have to be done, but this is not true as other countries have found systems whereby the community truly decides what is of benefit for the community and ultimately it is the constitution that must protect this right.”

‘A vision for a fossil fuel-free Malta must be drawn up’ – Friends of the Earth Malta

Friends of the Earth Malta Director Martin Galea De Giovanni spoke of the vision of a fossil fuel-free Malta, the wish to renationalise the energy sector, and the implementation of waste reduction measures.

He said that 2020 will be remembered as the year the world hit pause on our daily lives and economies in response to the Covid-19 pandemic.

Stronger legal, environmental protection, fossil-fuel-free vision

“Friends of the Earth Malta would like to see a green and just post-Covid-19 recovery, both on a national and European scale. We must ensure that the economy we build back is more resilient, fairer, and less destructive to our planet. This is the right moment for the government to support citizens at a time when many are already struggling to pay their bills. Instead of supporting big businesses, future economic stimulus packages could help finance renewable energy support schemes and make homes more energy efficient.”

A vision for a fossil fuel-free Malta must be drawn up, researched, and plans for a fossil fuel-free Malta put in place, he said. “Ensure implementation of the current Climate Action Act (2015). Start the process to review the Act in order to make it more ambitious in a way to reflect the current reality of a climate emergency. A climate change adaptation strategy should be put in place, given inevitable climate effects in the coming decades even if all emissions were to stop tomorrow.”

In terms of waste management, FoE is hoping to see the implementation of waste reduction measures, such as the single use plastic ban which has been rolled out as of 1st of January 2021 and the introduction of the deposit-refund scheme for beverage containers. “We encourage similar initiatives which reduce the scale of the waste problem rather than promote unsustainable consumption.”

The government must shift towards agro-ecology and food sovereignty, he said. “We’ll be continuing our work together with other NGOs coming together from across the whole European Union to call for bee-friendly farming. With our European Citizens’ Initiative, we are calling on the European Commission to support an agricultural model that allows farmers and biodiversity to thrive in harmony.”

“We need to protect nature and green spaces and ensure people have access to them, especially within our densely populated urban environment. We need protection of mature trees – not just on paper. Although planting more trees is a positive initiative, let us not delude ourselves into believing that planting saplings have the same positive benefits for our environment and wellbeing as mature trees. The same applies for replacing trees from urban environments and replanting them away from communities.”

FoE Malta also believes that there can be no environmental justice without proper and fair democratic institutions and structures. “This is the right time for people to say no in response to the many decades of having politicians from both PN and PL parties in government roll out the red carpet to dubious tycoons, autocratic leaders and tax evaders. The value systems brought about by politicians and their ‘as long as the economy is fine anything goes’ mantra have now led to some of the biggest environmental and social injustices suffered by the country.”

Friends of the Earth Malta demands that all national institutions “be freed from political manipulation and thus serve the public interest rather than politicians and big business. All large tenders and planning applications that were dished out over the past years must be investigated by an independent authority. We also demand that national services such as the power station be renationalized in the interest of the general public.”

Battling Climate Change: How You Can Help?

Battling Climate Change: How You Can Help?

The Earth’s climate has naturally varied from time to time, between getting hotter or colder for periods of differing historical spans. Nowadays, things have gone so apparent in the sense that the above natural process as it were has mutated to a faster pace. Why? All agree that it undeniably is an inevitable change in the Earth’s climate and that it is no more a natural process, but a human-made one. So, battling Climate Change and how every individual can help would be a good question.

The UN developed Sustainable Development Goals set a universal goal of ensuring access to affordable, reliable, sustainable and modern energy for all by 2030. The peoples, governments, and businesses will have to achieve this, and to do that; these have to readjust some of their habits. Salman Zafar in his article published in ecoMENA, elaborated a more down to earth set of recommendations. Here there are.

Battling Climate Change: How You Can Help?

After abusing and depleting the Earth’s resources for hundreds of years, we are now faced with the harsh reality of climate change. The planet’s temperature is slowly rising and causing more erratic weather conditions with this last decade being the hottest on record.

The time to act is now. Two artists have tried to communicate the urgency of this message by installing a ‘climate clock’ in Manhattan’s Union Square. This countdown warns that if our current greenhouse gas emissions do not slow down before the deadline, the damage we will have done will be irreversible. Given the looming window of opportunity to battle climate change, here are various ways that you can help.

1. Get Informed

Many contend that we are currently living in the age of technology and information. This is indeed a blessing, as we have countless resources available with the click of a button. Nevertheless, it is also a curse as we are subjected to a lot of disinformation and fake news regarding important subjects like climate change. Even President Donald Trump propagated the myth that climate change is a hoax. It is essential that you read up on the facts surrounding climate change. Look for reliable news sources and environmental blogs to keep up to date.

2. Take Action

Once you are informed, it is time to take action in whichever way you can. There are many different ways to help battle climate change. You can ask your energy provider if they offer any services with renewable and clean power sources. In your everyday life, you should avoid driving when possible and opt for carpooling or public transport instead. Make informed food choices, such as eating less meat or purchasing ingredients from a sustainable soy production supplier.

Battling Climate Change: How You Can Help?

You can also avoid purchasing fast fashion and try to buy second-hand pieces instead. Re-cycling old possessions is also a great way to help the environment as many discarded items end up in a landfill for hundreds of years.

3. Rally Others

Rallying others is one of the best ways to help tackle the climate crisis. Every small change can help make a large-scale impact on the environment, therefore the more changes the better. Open up a climate conversation with friends or family and try to shine some light on their carbon footprint. What can they do to reduce this? Don’t refrain from rallying some of the bigger players on the field too!

Companies have a corporate social responsibility and you, as a customer, have the right to demand change. Contact a senate or member of congress and ask them for support too.

Battling Climate Change: How You Can Help?

We only have one planet so we must do everything we can in order to save it. Although attitudes towards climate change have been shifting in a positive manner, there is still much more that we can do. If everyone does their part, including large corporations and governments, we can all strive towards a more sustainable and greener lifestyle.

2021: Beginning anew – a joyful reimagining of our buildings

2021: Beginning anew – a joyful reimagining of our buildings

Architecture Live! predicts that in 2021: Beginning anew – a joyful reimagining of our buildings as schools! as per SJK Architects professional experience. It is by Madhura Patil.

2021: Beginning anew – a joyful reimagining of our buildings by Madhura Patil

Write-up and Concept Storyboards by Vaishali Shankar

Illustrations by Kinjal Vora

December 30, 2020


As an architect who has worked on educational buildings, I cringed at these completely closed boxes, but the openness of the education taught in them won and we enrolled our son in an IB school.-SJK Architects.

We were keen on an IB education for our child for the freedom in learning it offers. We loved it’s focus on a thorough understanding of a subject and analytical skills and not on rote memory, and the broad holistic range of subjects that it offers – one of the most open curriculums available today.

But as we scouted for schools and visited a handful, the irony of the centrally air-conditioned, closed, boxy buildings that IB schools have come to be synonymous with, was not lost on us. IB education is quite expensive and so with it comes an expectation for IB schools to have better infrastructure, one common interpretation for which is equating comfort to air-conditioning.

As an architect who has worked on educational buildings, I cringed at these completely closed boxes, but the openness of the education taught in them won and we enrolled our son in an IB school.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 3

00_Introduction sketch 1

August 2020 has come and gone. This month had been eagerly anticipated by my family – it was the start of the new academic year and the first time that my son would start going to a ‘Big’ school! But we are still in the midst of the Covid-19 pandemic in semi lockdown state.  With all kind of human contact being discouraged for the fear of contracting and spreading the infection, all schools are physically shut, and so the academic year started on- line. It feels a bit strange that the start of a child’s schooling is in a virtual environment.

2021: Beginning anew – a joyful reimagining of our buildings
2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 5

Most teachers and schools have been exemplary in learning the ropes of on-line, remote teaching quickly, establishing systems and working very hard to come up with content that keeps kids engaged on-line. But while parents are happy to have schooling resume, most fret about the prolonged exposure to screens and the sense of isolation that the kids may feel.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 7

The understanding that social skills and friendships are essential for mental well-being and key to learning, was never so acutely felt as it is now. And when normalcy does return, will the kids have adjusting issues, they wonder.

For now, these are just thoughts and worries – safety is paramount and social distancing our armour until Covid- 19 is vanquished.

But normalcy will return. And when it does, the favourite question doing rounds is – what will we take back from this strange period in our lives?

With thoughts of physical safety and mental health being top of mind, I and other colleagues turned to thinking about the type of buildings that would serve as thriving post-Covid19 schools in the metros.

Two great needs stand out-

1- To design buildings that do not encourage infections from spreading:

Research suggests that being outdoors or in well ventilated spaces can dilute ‘aerosols’ (or germs as we knew them in the pre-covid times!) enough to minimize tremendously the spread of any infection.

A building that is designed to work with climate, one that invites sunlight and wind through strategically located openings but rejects heat and rain, may be quite comfortable for at least a certain percentage of the year in a tropical country like ours (studies claim upto 80% of the time in all climatic zones in our country). So ensuring open spaces and natural cross-ventilation to the extent possible maybe the way to go!

And when absolutely not possible to achieve a comfortable environment without air-conditioning, alternative technologies like radiant cooling that do not circulate air for cooling or use of specialized filters that clean air in circulation could be employed to prevent air-borne infections from spreading.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 9

2- To design buildings for human connections:

Post this isolation that children have been through, the attention would undoubtedly be towards providing environments that deepen human connections and restore or enrichen the social fabric of their little worlds.

Studies indicate that not only do friendships and social relationships strengthen children emotionally and turn them into well-rounded human beings, but also peer-to-peer sharing will most definitely accelerate learning. Such interactions with peers, often occurs outside the formal space of a classroom – so designing spaces for social interactions is a critical need.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 11

It seems clear that the two responses that emerge– designing buildings with really good ventilation and ensuring spaces for social interactions, are simple yet wonderful principles of design for physical-emotional health and happiness that have been prevalent through all of historic and vernacular architecture, and ones that we at SJK Architects have applied to a variety of projects.

Here’s examining some of our urban projects, ranging from office buildings to residential homes, and spotlighting methodologies that helped accomplish these principles of health and happiness, ones that can easily be applied to post covid school buildings.

One: Use screens to draw wind into the building without gaining heat:

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 13

While the non-north faces of the building receive direct sunlight and are way warmer than the north, it may be necessary to open these up to invite the winds in for proper cross-ventilation. Drawing from the use of ‘jalis’ in vernacular and historic buildings, sun-shading devices such as louvers, fins or screens can be added to such non-north openings, ensuring that direct sun (and, therefore, heat) is blocked and not incident into the inner spaces, while the gaps in the ‘jalis’ can still allow wind in.

2021: Beginning anew – a joyful reimagining of our buildings
2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 15

1_Nagpur House – Jali

Allowing the screens to be movable can give additional flexibility to open up completely in the winters or in cloudy weather, while leaving them shut when the sun is scorching bright.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 17

4_Nagpur House – External Elevation

[Images 1, 2 and 3- Wooden jalis protect the bedrooms and living spaces of a Family Home at Nagpur, allowing for natural ventilation when possible, keeping the interiors cool, well shaded and additionally ensuring privacy.]

Two: Open up the North for drawing wind into the building and for social spaces:

The north face of the building receives the best shade (in our hemisphere) and is, therefore, the coolest! So, it makes sense to open up the north of the building. One can easily provide windows to draw wind into the building from the north. But, additionally, one can also step out into comfortable, well-shaded courtyards, balconies and other social spaces that can be carved out of the north face of the building. Providing these courtyards with props like amphitheater steps and benches can support interactions.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 19

While designing in cities, one is ever conscious of ensuring that all available FSI is consumed leading to tall buildings with little or no open space available at ground level. So while a courtyard at ground level is often impossible, providing courtyards at higher levels is a useful strategy that can ensure a win-win.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 21

[Image 4, 5 and 6- A north facing, shaded and vibrant courtyard at the 4th floor of a Commercial Building at Nagpur with an amphi-theatre and overlooking public passages, staircases, projecting meeting rooms and terraces to create a design centered  around social gathering spaces and green pockets at every level.]

Three : Tiny courtyards for better social interactions and some fresh air:

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 23

Often, in the quest to consume all available FSI, it may be impossible to provide large courtyards. But even an eight feet wide tiny courtyard can become the soul of a building by bringing in day light and visually connecting different floors.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 25

[Image 7- A tiny 8’ x 21’ atrium courtyard within a Family Home at Nagpur. The courtyard visually connects different levels of the house and is designed to create a sense of togetherness that binds a large joint family]

Four: The Staircase as a courtyard for cross ventilation and visual connectivity:

Some projects are so hemmed in from all sides that even the tiniest courtyard is impossible. But converting the staircase into a courtyard is still a possibility as we found while designing one of our favourite projects in Bangalore.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 27

The staircase is a vertical connector that is a mandatory part of any building and organizing it, such that it visually connects different levels and becomes a conduit for sun and wind, can convert it into an urban courtyard that much like a traditional courtyard can serve as a space for social connections and welcome breaks, with minimal waste of precious floor space.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 29

                (Images 8 and 9- The core of this ‘out of the box’ office building for Nirvana Films at Bangalore is the N-S connector staircase that slices through the building with a huge skylight above, suffusing it with sunlight and natural ventilation.

Five: Use the terraces for social interactions:

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 31
2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 33

The roof terrace is a free of fsi space.  If possible, carving into the building to provide small terraces at every level can allow for each classroom to have a small attached open space. But whether at one level or at many, greening up the terrace for the children to use is such a simple possibility! It can bring an additional benefit – the joy of learning from nature!

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 35

[Images 10,11 and 12- The spaces within this Commercial office building  at Chennai are naturally lit with  coconut & mango trees visible at  every turn. There are semi green terrace spaces for internal meetings, reflection and joy.]

Six: Balconies for well ventilated social interactions:

Some cities have, very wisely, retained the possibility of cantilevered balconies and double height terraces over and above the permissible fsi allowed for the building. If one is lucky to be in such a city, needless to say, all balconies must be availed for breezy, social spaces.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 37

The lockdown in the wake of Covid 19 has forced us to pause and reflect, and simple solutions like the ones described here and perhaps several more are available to design post-covid city schools. These simple solutions that promote better physical-emotional health and happiness align beautifully with the spirit of sustainable development. Buildings and cities that work with climate will consume less energy and lower our carbon footprint. Likewise, buildings and cities that promote social interactions will help provide an emotionally stronger social fabric through better communication and understanding, one that, hopefully, will lead to a more inclusive, fair and tolerant society. So, in promoting our own health and happiness, we can simultaneously nurture the planet and its people – the wonderful i n t e r c o n n e c t e d n e s s   of all fates! Sometimes it takes a pandemic to remind us.

2021: Beginning anew – a joyful reimagining of our buildings as schools! - SJK Architects 39

Happy New Year.