What is a green building?

A green building is one where you’re trying to reduce the impact of the construction on the environment. It is about making the right choices at every stage and  looking at every possible way, to optimise resources during and post construction and to minimise or offset one’s footprint right from the design stage to the occupancy stage. Right from positioning the building on the site, being mindful of the solar and wind orientation, looking at the existing resources on site to incorporate them into the building, preserving the underground water table - the environment is part of the design criteria from the very first step of the design process.

Here are some tips for an architect to design a green building

• The building should be designed for its local climate and weather

• The design should be site specific

• The natural features on the site must be preserved whether it is the trees, the underground water table, the contours and terrain, etc

• Plan openings for maximised daylight and cross ventilation

• Reduce the urban heat island effect 

• For landscaping, use lesser amounts of non permeable surfaces like concrete and more permeable surfaces like grass that allow water to percolate and recharge the underground water table

• Reduce concrete exposure because concrete tends to absorb a lot of heat

• Enhance thermal comfort by thinking about all parts of the envelope - the walls, the windows, the shading devices, the roof, etc - to reduce energy expenditure

• Conserve water and collect or harvest rainwater

• Use aerators for taps and dual flushes for WC

• Use solar water heaters

• Use solar panels if the site allows for it

• Compost using house and site waste and feed it back to the garden

• Reduce, Reuse, Recycle

Every little detail helps.

Links to our previous Blog Posts on Green Building:

• GREEN CERTIFICATION

• WHY BUILD GREEN

• GREAT ONLINE RESOURCES FOR GREEN BUILDING

• GREEN FEATURES AT NIVIM

Goa is beautiful and rich in its diversity. It has something to offer to every visitor. In this blogpost, we have created a quick map with some of Goa’s best - your very own printable checklist of what to see, where to go and what to do over your next Goa trip. The map has a mix of old houses in Goa, its most popular beaches, the best natural and wildlife sanctuaries in Goa among other popular destinations. For a detailed breakdown of the differences and similarities between North Goa and South Goa, click on the map to read our analysis comparing the two districts.

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Unlike the other colonial powers in India, the Portuguese managed to leave a much more visible mark on the residential architecture of the area they ruled. The British and the French left their mark on the architecture of huge buildings such as assemblies and railway stations which have since become landmarks of the period.

The Portuguese in Goa built residential houses reflecting a style which is hardly found elsewhere on the Indian subcontinent. These magnificent palatial houses inspired by European architectural style are still found in Goa today, although they are confined to the rural areas such as Chandrapura, Chandor and Loutolim. These mansions were built in an era when the Portuguese had handsome profits from their trading colonies in Africa and South America.

This blogpost looks at some of the old heritage houses of South Goa which were inspired by European architectural styles and stand tall even today.

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Braganza House

The Braganza House is 350 years old and occupies one entire side of the village square in Chandor. This elaborate mansion is spread over 10,000 sqm and is divided into two wings that are occupied by the Braganza family. The palatial house has a stunning ballroom, massive Belgian crystal chandeliers, exquisite antiques collected over centuries and the oldest private library in Goa with over 5000 books.

Palacio do Deao

Palacio do Deao, a 213 years old mansion, was built by a Portuguese noble man, who was the Dean of the Church, and founder of Quepem town. The house faces the Church he built and is on the banks of the wildly beautiful Kushavati River. Here’s a video about the lovely house.

Figueirido House

The magnificent Figueirido House in Loutolim took shape as early as 1590, at a time when the Taj Mahal was yet to be conceived. The Figueiredo family had a prominent presence in Goa as lawyers, diplomats and ambassadors. Today, the family has converted part of this palatial home into a historic museum with yet another section opened out as a breathtaking heritage homestay for visitors. Take a virtual tour through this palatial estate here.

Casa Araujo Alvares

This 250-year-old mansion belongs to the Alvares family and forms part of the Ancestral Goa tourist complex, set up to recreate Goan village life under Portuguese rule. The house has a spacious courtyard, a quaint chapel at its centre, old European furniture like most of its contemporaries and eclectic seashell windows that bring the beach inside.

To know more about the hidden gems of South Goa, read The Charms of South Goa - Part I

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South Goa is paradise on earth with its lush paddy fields, old Portuguese mansions, numerous forests and sanctuaries, pristine beaches and rivers, quaint churches and magnificent forts. The streets of South Goa speak to a different era with a distinctive old world charm. In the first part of this two part blog post, we have selected a few of the quintessential South Goan charms from a long list of abundant natural and man-made wonders.

Cabo de Rama

Cabo de Rama is a relic left from times bygone. Once a magnificent fort that housed an entire community, it remains one of the oldest and largest forts of South Goa and offers a fantastic view of the Canacona Beach below.

Chandor & Loutolim

The villages of Chandor and Loutolim give you the giddy feeling of opening an old book. The Portuguese style sweeps elegantly across the villagescape, evident in the beautiful old world architecture and the laid back lifestyle. Both villages are famous for their centuries old colonial mansions that stand tall even today. We will be looking at these beautiful palatial homes in Part II of our blog post.

Netravali Lake

The Netravali Bubbling Lake in the Sanguem district is one of the lesser known beauties of South Goa. This one of a kind natural lake is known for its mysterious and continuous bubbling water surface throughout the year.

Galgibaga

The Galgibaga Beach is home to silver sands, endless rows of coconut trees and the charming Olive Ridley turtles which come onto the shores every year between November and February to nest and hatch. A ferry ride crossing the picturesque Galgibaga river is the best way to get to the beach.

Naval Aviation Museum

Established in 1947, Naval Aviation Museum offers a glimpse into military history. The museum is designed to look like the interior of a naval aircraft carrier with galleries displaying naval equipment and prominent battles, including a simulation room. It also has an outdoor aircraft park with an exhibition of old aircrafts and engines.The museum is set on a plateau and overlooks the scenic Bogmalo beach.

Mollem National Park

The Mollem National Park is set in a humble 240 sqkm belt nestled in the Western Ghats and houses a wide array of tropical flora and fauna with over 200 unique Indian species. Recognised as one of 36 most crucial biodiversity hotspots in the world, the sanctuary is now threatened by 3 infrastructure projects, announced by the state government. The alarming proposal resulted in widespread dissent with thousands of people coming together for the ‘Save Mollem’ campaign.

To know more about the hidden gems of South Goa, read The Charms of South Goa - Part II

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Goa has a number of good schools that offer an enriching and inclusive academic environment to the students. In this blog post, we have put together a list of some of the most renowned schools in the state for parents who will soon be moving to Goa or are looking at the viability of living in Goa. The list covers a broad spectrum of top schools affiliated with various boards with a focus on holistic learning environments. The following schools are popular for balancing classroom education with experiences and practical application.

Paradise School in Goa

Sharada Mandir School

Founded in 1966, Sharada Mandir School was set up as the first school in Goa affiliated to The Council for the Indian School Certificate Examination (ICSE).

Sharada Mandir School, Panjim

The institution is made up of five separate sections: Elementary, Junior, Middle, Secondary and Higher Secondary. The school has around 2400 students and 130 faculty members with a low student-faculty ratio to ensures small classes with great interaction. The Sharada Mandir School Campus is green and beautiful, spread over an area of approxiamtely 15,000 sq.mts. It is located opposite the Miramar beach which makes for a serene and idyllic ambience.

The Ardee School

The Ardee School Goa is located in Sangolda. Established in 2008, the school offers the International Cambridge Curriculum and the National Curriculum of England and Wales at Key Stage 2 and 3 and offers the IGCSE at Year 10.

The Ardee School, Sangolda

The campus is split into 2 major blocks - the Junior and Senior School, in close proximity of each other. The school is designed in a heritage building with an open layout. It is built to provide a setting for the child to perceive the world through spatial dimensions, shapes and textures.

Sunshine Worldwide School

Sunshine Worldwide School, founded in June 2003, was one of the first CBSE schools with IB learning methodologies in Goa. Motivated to build a safe and creative learning space for children, the late Mrs. Swaran Khaitan, along with her son Deepak and daughter-in-law Sapna Khaitan brought this school to life.

The school is located in Goa Velha, sprawled over a 9000 sqm plot with a dedicated 2600 sqm playground. The campus is replete with facilities that include a well-stocked library, PC tablet laboratory, IT laboratory among others to promote research and activity based learning among the students

The Gera School

The Gera School was established in 1970. It is a Co-ed school affiliated to Cambridge Assessment International Education (CAIE).

The school is located in Panjim, Goa and is known as one of the best international schools in the city. The curriculum offers a blend of academics, arts, music, sports and life-skills training in areas such as Entreupreneurship, Communication, and Project Management to ensure holistic education.

Paradise School

Paradise School in Goa is for 6 to 18 year old children who wish to follow the Cambridge International Examinations Board. The school offers personalised learning programs and was accredited in 2017.

The school is situated in Aldona, in a 400 year old beautifully renovated Indo-Portuguese mansion, with large classrooms, big communal work areas, a generous dining room area and outside patio, set in an acre of land with an expansive swimming pool.

Manovikas School

Established in the year 1968, Manovikas School is among the most prestigious schools in Goa. The school has a ‘no exam policy’, with a Continuous Comprehensive Evaluation until standard 7.

In the past 50 years, the school has grown from a single class in a rented house with only two teachers to over 1,600 students, 93 teaching staff, 34 support staff and a sprawling campus measuring 35,000 sqm.

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Goa Map by Sarah Martin

Goa brings to mind images of earthly paradise with its golden coast, tropical greenery, a kaleidoscope like cityscape, and endless cultural experiences of various kinds. The idea of tourism in this state started off with local villagers opening their homes and kitchens, offering to show visitors around.

Goa officially became a state in May 1987. For easy management, it was then divided into two districts - North Goa and South Goa with Panjim and Margao as their respective headquarters. While both North Goa and South Goa embody the unique Goan ‘Sussegado’ spirit and have a plethora of options to choose from, there are some key differences in what they have to offer.

In a nutshell, North Goa has been the main magnet for tourists in the state. That has its positives, as North Goa now offers an amazing range of wonderful restaurants, bars, clubs and shopping boutiques. But some have begun to view North Goa as being a little ‘too-crowded’ and commercial with frequent traffic jams. South Goa on the contrary has retained its slow old Goa vibe. The beaches in South Goa are uncluttered and mostly occupied by high-end starred hotels that maintain them in relative pristine glory. South Goa is dotted with old Portuguese mansions and has fewer new concrete apartment buildings that dot North Goa. South Goa is known for its hidden gems such as the Cabo de Rama fort, Agonda beach and the Olive Ridley hatching sites at Galgibag beach.

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A Comparison of North Goa vs. South Goa

South Goa

The beaches of South Goa on the other hand are quieter with a close connection to nature. Palolem beach, Colva beach, Butterfly beach and Benaulim beach are well known for their scenic views and the pristine surroundings.

Exploring South Goa is largely oriented around experiences in nature with places like Cabo De Gama, Rivona caves, the Rachol Fort as well as its own share of bird and wildlife sanctuaries.

The houses in South Goa speak to a different era and have a certain old world charm. The areas close to Chandor and Loutolim are known for their lavish colonial bungalows built many years ago by the Portuguese nobility. The buildings here are spaced out and far apart, with a focus on stepping out into the quiet of nature undisturbed.

In South Goa, the buzz and activity of a streetside market is found in the town of Margao, in the markets of Colem, Palolem and Caculo as well as along parts of the Colva beach. The town of Arossim in South Goa offers some of the best Goan cuisine and is known for its occasional vintage furniture markets.

The Codigo and Mollem Wildlife Sanctuaries are known for their bird-rich forest and varied flora. Several nesting sites of Olive Ridley marine turtles are also to be found in the region including Galjibag in the far south.

North Goa

Beaches

The beaches of North Goa are generally favoured by short term tourists and water sport enthusiasts.

places of interest

North Goa is home to many captivating churches, the world heritage churches at old Goa, famous forts such as Fort Aguada and Chapora Fort, the Latin Quarter in Panjim, as well as gorgeous wildlife parks and stretches for dolphin spotting.

Cityscape

North Goa is a hub of activity and urban density but it also houses beautiful Portuguese settlements and numerous quaint Portuguese churches that have stood strong for centuries. The Portuguese influence is evident in areas like Fontainhas in Panjim with narrow lanes and bright colors.

Local Markets

North Goa brims with colourful flea markets that sell everything from clothes and accessories to souvenirs, handicrafts, pottery and local products at very low prices. The Saturday Night Market in Arpora, the Anjuna Market on Wednesday, and the Mapusa Market on Friday are visited by both tourists and visitors.

Wildlife

The Salim Ali Sanctuary, near Old Goa, is heaven for ornithologists. Mhadei Wildlife Sanctuary and Bondla Wildlife Sanctuary are famous reserves in North Goa

At Grounded, our core mission is sustainability and it really breaks our heart when we read stories on the deforestation of the amazon or deforestation in Asia for Palm oil production. Recently, we came across this article on a brilliant organization, Afforestt and its efforts to create urban forests. Afforestt is based in Bangalore, founded by Shubhendu Sharma and has done consulting work in several countries. They follow a method for afforestation pioneered by a Japanese botanist, Dr. Akira Miyawaki. We got so into the idea that we did a bit more research and have put together a short summary of our findings below.

Research done by Maryam Sheikh, Junior Architect at Grounded.

Edited by Roshini Ganesh, Communications at Grounded.

THE MIYAWAKI METHOD OF AFFORESTATION

The Miyawaki method is a global – local practice of afforestation pioneered by a Japanese botanist, Dr Akira Miyawaki. Dedicated to the protection and regeneration of forests, it places emphasis on the value and contribution of native species to the environment as well as the social fabric that thrives around it. It educates us on how real forests are made up of multi-layered native trees, and that such forests stay firm when subjected to natural disasters.

With increased and widespread deforestation and forest wildfires, it becomes paramount that efficient solutions also flood the world. Disasters such as the Australian bushfires and the unprecedented Amazon rainforest fires have jolted the world awake and into action mode. Yet for those who truly care about climate action, we have systems that have long been working towards protecting the environment without the need of an emergency to spring into action.

The Miyawaki method makes strides by enabling the creation of micro, mini and mega forests using the same core principles. It gives us layered and more variegated habitats that are dependent on local flora and fauna. It is important to note that it is this consideration of native species that sets this method apart, and not the way of placement. 

The following are the steps to realize this ingenious method:

1. First, the soil is prepared by adding a combination of materials that allow for perforation and water retention. Naturally available resources such as rice husk, wheat husk, peanut shells, and corn cobs perforate the soil and make room for the plant roots to grow quickly. Water retainers like coco peat and sugarcane stalk increase the soil’s water retention capacity. To complete the preparation, nourishing mixtures like manure and vermicompost are added to the composition to create a nutrient rich environment for the saplings.

2. Next, the land is surveyed to identify native species that are best suited for plantation together. Not everything that grows in a space belongs there - it is therefore important to look through the historical records of that region in order to understand what is really native. The local plant species are categorized into 4 layers:

   1. Shrubs – those that grow up to 6 feet (1.8m)

   2. Sub-trees – that grow up to 25 feet (7.6m)

   3. Trees – that grow up to 40 feet (12 m)

   4. Canopy trees – that grow above 40 feet

The saplings are introduced at a stage when they have grown to a height of 24-32 inches (0.6-0.8m) above the ground.

3. The design and arrangement of the forest belt is the next step. The more staggered the species are, the better it is for the forest. These various indigenous trees are planted close to each other with an average of 3-5 saplings accommodated in every square meter. Contrary to most myths, the saplings will not fight for nutrition, but learn to survive in a co-dependent manner. The plants work in harmony to create strong root networks underground that allow them to interact with each other and share nutrition between species. This also reduces the depletion of soil nutrition, and erosion over time.

4. Once the saplings are planted, the soil needs to be layered with a thick layer of mulch that acts as a soil insulator to ensure the moisture within remains intact and does not evaporate. To safeguard the upcoming forest saplings against weeds, the land requires maintenance for the first 2 years, after which the mantra becomes– “No management is the best management”.

The density of these tight-as-a-fist forests creates a diverse natural habitat above ground that invites varied biodiversity over time. It also creates a steady nexus of root clusters below ground that stay strong and hold ground when faced with natural calamities like storms, floods, tsunamis as well as man-made adversities like deforestation.

The Miyawaki method was first brought to India in 2009 and has been adopted by Afforest – a social enterprise founded by a humble engineer and environment saviour, Shubendu Sharma.

His sincere effort to spread the technique has already touched ground in 50 cities across the globe empowering people with information on how to grow a forest, starting with their own backyards. His studies illustrate the exponential benefits of growing a multi-layered forest vs a monoculture forest to create a habitat that is 100 times more bio diverse, is 100% natural, allows for 30 times more groundwater recharge and soil conservation, among many others.

Many homegrown organisations like Afforest, Thuvakkam (Chennai), and SayTrees (Bengaluru) use the Miyawaki method in afforestation throughout India. Afforest has planted 4.5 lakhs trees across their 108 projects; ninety of these sites are located in India. Say Trees engages with citizens and corporates, and has helped plant 70,000 trees in Bengaluru from 2008.

Adjacent to the Manyata Tech Park, five mini forests have been planted by a team of 15 citizens, spread across 7850 sq m. All of these have been created by the residents of Manyata Residency nearby in close collaboration with Say Trees.

Other organisations such as the Sugi Project take the concept of re-wilding urban land door to door and empower everyday citizens to invest in nature and restore biodiversity. Their ongoing project at Maruvan with Afforest takes the Miyawaki idea many steps forward, envisioning a nursery, a tree seed bank, and a forest on presently arid desert terrain. These forests create a natural native green lung, bring alive degraded land, offset the carbon footprint, and build community.

Afforestation through the Miyawaki method enlivens the land as well as the very idea of plantation. It arms us with the ability to make the dream of living near a forest, a reality – provided we create one. It gives us the opportunity to take responsibility for better natural systems, to create space for biodiversity, and to create hope.

I speak to India Design ID, sharing my dream alternate profession in Auroville, and reminiscing a cherished memory involving Anupama Kundoo from her summer internship there. Also watch her expound the charm of New York City, and deliver a powerful message for change, directed at women.
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As our company policy, we certify all our development projects with green certification from the Indian Green Building Council.

Green Certification often gets a bad reputation as it is a standardized platform of measuring sustainability across various cultures and geographies. We follow the system as we find it to be a good way to keep ourselves accountable to the various aspects of sustainability from the very start of the design process. Certification forces us to keep detailed accounts, and make accurate calculations such that our sustainable efforts are not only in name but are real with measurable impact.

That said, certification is usually the starting point for us in our journey into sustainability. I firmly believe that ‘sustainability is common sense’. In architecture, it involves following sound design principles, respecting the land while planning new buildings and responding to the local climate and conditions.

To pursue sustainability,

• we must try to conserve the natural resources within our own site (through rain water harvesting, renewable energy use and grey water recycling),

• use materials and employ design ideas that keep the building interiors cool or warm (and reduce the use of air-conditioning and heating),

• allow for ample daylight (to reduce the energy use for lighting during the day),

• use half flushes in bathrooms along with aerators to reduce the water flow in bath and kitchen fittings (to reduce water-use),

• maximize the use of materials that are produced locally, and

• use materials with a high recycled content.

These strategies for me are the low-hanging fruit that are easy to achieve with minimal cost escalation in the process. It’s also key to understand the lifespan of materials (regardless of their green features). If they have to be replaced in a short period of time, then they fail the test of sustainability. Finally, to achieve actual impact, we have to think about sustainability at every stage and factor it in every decision during the design and construction process.

LINKS TO PREVIOUS BLOG POSTS:

WHY BUILD GREEN

GREAT ONLINE RESOURCE FOR GREEN BUILDINGS IN INDIA

GREEN FEATURES AT NIVIM

As part of their ‘Talk the Talk’ series, I spoke to Ideal Homes and Gardens about a variety of subjects ranging from sustainability in architecture to the way in which I seek inspiration from the world around me.