Sakshi R Ghodake

“When we reconnect with nature, we will be able to restore ourselves.”
― Lailah Gifty Akita

Kishan Bagh, Jaipur

Jaipur has been touched upon by Architect Pradip Kishan and his team to ornament the existing gift of nature which Kishan Bagh holds. He had a great vision of how the park should be designed well enough to convey the importance of restoring and conserving our ecosystem. Having worked on Rao Jodha Rock Park in Jodhpur, Pradip Kishan took on the mammoth task of restoring Kishan Bagh dunes into a natural desert landscape.

Kishan Bagh

Scenic view from the park.

The design proposes restoring the vegetation of sand dunes, designing a place for people to understand the ecology and bringing the endangered plant community of the Thar to be conserved.

Heteropogon Spa (grass)

Rohida

Saccharum

Akara

Kumatha acacia sengal

Phragmites Australis

The design is influenced by the explorations of the desert landscape of western Rajasthan, called Roee by the locals, also seen in the jungles of Thar with different plant communities which have evolved in that particular changing climatic condition. Hence, native flora like Saccharum, Rohida, Kumatha acacia sengal, Akada, Dhatura, and Phragmites Australis have been planted according to the different soil textures where each contributes to the ecosystem in the desert.

Distinct color layers of sandstone due to the presence of different minerals.

Migmatites – double-cooked stones, consisting of two or more constituents often layered repetitively

According to Pradip Kishan parks have always been remembered in colonial style, while they should ideally be reminisced based on the native nature of the plants and surrounding. Parks have now become sanitized spaces and the trees which are featured are grown for their colourful blossoms which will eventually last for a certain period that add an aesthetic charm in landscape and does not talk about the habitat. This clearly says that the idea of beauty should change.

Sand dune desert park

The Grounded team had visited Rao Jodha Park in Jodhpur which is also an ecology restoration project led by Pradip Krishan. Read about it here. From this we have understood that experience stands out based on the interpretation which is based on telling the story of a landscape and the wildlife that it supports. Here at Grounded, we are making an effort to sensitize the urban and rural populations to the wild through our designs.

Watch more about Kishan Bagh, here.

Images sourced from Anupama Kundoo

Wall House in Auroville is an experimental house designed by sustainability champion Anupama Kundoo. The architecture employs a play in proportions to create comfortable yet dramatic spatial envelopes. The house is built entirely with locally sourced materials in new, innovative ways to create soothing, earthy spaces that respond to the warm, humid climate.

Wall House is predominantly constructed with the vernacular ‘Achukkal’ brick, once ubiquitous to the building landscape in Tamil Nadu. Known for their unique flat, thin profiles and their distinctive red colour, Achukkal bricks are typically made out of left-over silt that is collected from farmlands around. They are then shaped by hand and fired in clay ovens for strength and stability. The bricks are deemed to be extremely sustainable, given their long life, low cost of production, and the sparing amounts of energy use for manufacturing.

The earthy palette and warm finishes move beyond the brick walls and are found throughout the house. The august clay pot vault above the double-height living space and the innovative filler slab roof above the dining area are particularly worthy of mention.

Each facade of Wall House sports unique fenestrations that bring in fresh air and ample daylight. On one side, a series of louvered windows built out of local mango wood and completed with unpolished granite stone come into sight. On the other side, a series of pivoting ferrocement screens open the house to the verdant landscape around when open, and bring beautiful light and shadow patterns indoors when closed.

We have some much-awaited news!

Grounded will soon be launching 2 new luxury villas for sale in North Goa. Set within beautiful Aldona, the house is surrounded by peaceful green vistas and the rustic charm of the Goan countryside. With expansive living spaces, intimate pockets that look out to the pool, and nearly 3500 sqft of open space, the house seeks to offer seamless indoor-outdoor living. Like all our other residential projects, the villas will be sustainable, architecturally relevant, and closely connected to nature.

To know more about the villas,

Now that you've got this house in Goa, imagine all the things you can do with it to make it your sanctuary. The most wonderful thing about having a house in Goa is being able to enjoy the natural immersion and the seasonal indulgence that comes with it. To us, design is a direct way to enhance comfort, improve quality of living, and create richness in experience within every space.

Design can be simple but generous and luxurious when the right materials and strategies are used. Here are 5 effective ways to create rustic spaces that are designed for barefoot and earthy luxury.

01 Create spacious bathrooms finished with rustic materials that feel great against bare feet.

Find bathrooms designed as sanctuary spaces here.

02 Use a colour palette of subtle shades & tones in neutral monochromatic colours.

Read more about building a neutral palette here.

03 Take advantage of the unique colours, patterns and textures of natural materials.

Learn about using and maintaining wood, lime, and IPS here.

04 Design landscape to mimic a wild landscape as opposed to manicured landscape.

Learn more about natural landscaping and local species here.

05 Practice a bit of wabi sabi where you appreciate and live with site's imperfections and the aging of materials.

Read our blogpost on living with nature.

Building with rammed earth is simple, pocket friendly, and sustainable. Contrary to popular belief, rammed earth construction is feasible in a wide range of climatic zones, including areas with a significant monsoon. A built rammed earth structure is a sight for sore eyes, it is a dense but breathable material which makes it great for thermal insulation. With the right processes and tools, a rammed earth structure can easily be implemented by anyone. Here are some basics about the natural material to help you get started.

Knowledge Partners: Gia Mantra Global Village

For a detailed analysis of Rammed Earth as a building material, watch my conversation with natural building expert Donald Sequeira here.

We also answered the FAQs on Rammed Earth recently. Find the Q&A session here.

In part two of 'Building with Rammed Earth', I speak to Donald Sequeira. Donald is an architect, natural builder, and the Director of Gia Mantra Global Village in Tiruvannamalai, Tamil Nadu, India. In this conversation, we take a deep dive into questions from students, practitioners and sustainability enthusiasts to clarify concerns regarding rammed earth as a building material. Through this Q&A session we touch upon various aspects including:

• The Building Process

• Strength of Material

• Potential of Construction

• Climate Feasibility, and

• Maintenance

Here are some interesting questions that we received over the course of the IG Live session:

1. Can a rammed earth structure be built in areas with heavy rain?

   A rammed earth structure can be built in any climatic zone including areas with heavy rainfall. The precaution to be taken is to ensure large overhangs are given to protect the wall from the rain. Additional surface treatments like waxing or plastering protect exterior walls for a longer period.

2. What is the ideal soil type for rammed earth?

   Yes. Rammed earth walls can be built out of most local soils but the clay content should not exceed 30%. If the clay content is higher, the soil can be mixed with other soil types or washed with water to dilute the clay concentration.

3. How are building services addressed?

   The electrical conduits and plumbing must be inserted while ramming. Prior planning is required. Otherwise, services can be added later but those surfaces may require plaster.

4. Are any surface treatments possible?

   Yes, rammed earth walls can be plastered, painted, and tiled over like any other wall. Clear treatments such as wall waxing are also possible.

5. Can river sand be added to the soil mix to reduce the clay content?

   Yes. However, river sand is not ideal because it is not a sustainable source. M-Sand is a good alternative to river sand and can be used as one of the mixture components.

6. Can a 4" rammed earth wall partition wall be created inside a RCC framed structure?

   A 4" rammed earth wall may not be possible since very little space is available for ramming. Furthermore, if the wall is planned beneath a pre-existing beam or a slab, it becomes harder to ram the top portions and close the gap. CSEB is a good alternative for built framed structures.

In this IG Live, I speak to Donald Sequeira. Donald is an architect, natural builder, and the Director of Gia Mantra Global Village in Tiruvannamalai, Tamil Nadu, India. In this first part of our conversation on 'Building with Rammed Earth', we understand the fundamentals. We understand the potential and constraints of rammed earth as a material and learn about preparing the material for construction. We speak about the material's strength and stability and understand construction concerns such as building height and services. We also discuss the durability and maintenance of rammed earth over its lifetime.

Here are some common myths about rammed earth debunked:

• A rammed earth structure can be built in all climatic regions.

  Rammed earth can be used for construction anywhere. It is a breathable but dense material that offers great heat exchange in tropical areas and thermal insulation in extremely hot or cold regions.

• A rammed earth building is durable and has a lifespan greater than concrete.

  Rammed earth structures also possess strength that is at least equal to the strength of concrete. They are extremely sustainable in the long run and require minimum maintenance.

• Rammed earth walls do not have to be very thick and there is no limit to room sizes.

  For a ground floor structure, only a 9" rammed earth wall is required which is equal to the thickness of a brick wall. As long as this criteria is met, it is possible to create spacious rooms of various sizes with rammed earth.

• There is no threat of insects or pests entering the house through the rammed earth walls.

  Once compressed, the rammed earth wall becomes extremely hard and dense. While the material is breathable, it is not not porous. The density does not allow for passages to be made by pests.

The feeling of being inside a rammed earth structure is indescribable. The structure changes with the weather to protect you. It has a quiet, special, womb-like quality - one instantly feels cocooned.

In this IG Live, we speak to Dr. Ajit Gokhale, the founder of Natural Solutions, India to discuss ‘Building Reed-bed system for Wastewater Management’.
Over our conversation, we get into details about the components of a Reed bed system, how the water purification is carried out, and the right methods of implementation. We also debunk common misconceptions about reed beds such as odor and maintenance requirements. Finally, we speak about the different types of flowering and fruiting plants that can be used for reed bed systems in Goa and along the Western Ghats.

Natural Solutions aims to spread environmental literacy and offers sustainable solutions for Urban as well as Rural Problems of water scarcity, Solid Waste Management, and wastewater treatment. Here are some key takeaways from our conversation.

Debunked myths about reed-bed systems

• A reed bed system does not smell if designed correctly. The simple precaution of introducing the inlet pipe at the bottom of the reed bed and not the top of the ensures that no foul smell is emanated.

• A reed bed does not have to be designed in a segregated area. It can very much designed as part of the landscape to be a walkable, usable space that can be accessed regularly.

• A reed bed can be used to effectively purify not just greywater but also black water and industrial wastewater when implemented correctly. It does not require significant additional maintenance.

Maintaining a reed-bed system

• A reed bed system typically consists of two parts - a sedimentation system (a septic tank/ an anaerobic digester/ Jalrakshak) and a filtration system (the reed bed itself). The entire system requires very little external care or maintenance.

• As with any common drainage or waste treatment system, the septic tank/ anaerobic digester/ Jalrakshak has to be cleaned occasionally.

• The reed bed itself does not require any maintenance. The plants can be trimmed for aesthetic value but it is not necessary. Trimming does not hamper the reed bed system as long as it is done as per a pruning schedule. Care has to be taken that the base of the plants are intact.

Benefits of a reed-bed system

• A reed bed system is a one-time investment with lifelong benefits. It is extremely low maintenance in the long run.

• Depending on the microclimate, the reed bed can purify every 1L of impure water to create 0.7 to 0.9L of filtered water that can be reused.

• The filtered water can be reused for irrigation & gardening, washing cars, and for flushing.

• The reed bed can be integrated as an accessible part of the landscape of the house with flowering and fruiting plants and trees that become home to local biodiversity.

Reed beds are sustainable, scalable, cost-effective ecologically engineered systems that can effectively purify wastewater. They are easy to maintain and can be designed into the landscape irrespective of the project size or typology.

Sustainable building is not as complicated as it sounds. Here are 5 simple practices to adopt while building which offer lifelong benefits and returns:

01. Harvest rainwater for reuse or to restore groundwater. Even a system as simple as a collecting tank makes a difference.

We have a conversation covering the basics of rainwater harvesting. Watch it here.

02 Source and use materials and natural stones that are local to the place.

Read about optimal use of local materials in this article.

03 Preserve existing trees and use native species. Use flowering & fruiting trees & plants to retain the habitat and welcome biodiversity.

Find out more about natural landscaping here.

04 Maximise daylight and cross ventilation by creating openings on at least two sides of a space.

Find out how to connect to the outdoors in this blogpost.

05 Create pathways and hardscape with permeable paving to allow rainwater to reach the ground and replenish the water table.

Learn more about designing outdoor paving here.

We love creating spaces with an intention to reconnect with nature - spaces that allow ample daylight and maximise natural ventilation, that seamlessly transition from indoor to outdoor and facilitate outdoor living. All of these aspirations can be easily realised using 5 key strategies to connect the inside with the outside.

01. Build around site's existing features, elevations, topography and consider restoring habitats.

Try to retain the site in its natural state as much as possible by limiting building footprint and preserving the existing ecological patterns. Before building, take time to observe natural patterns such as sun and shade, rain and drain, dry and lush areas, etc.

Visit the link to learn more about taking a site positive approach.

02. Design for extensive verandahs and incorporate verandahs as transition spaces to take everyday activities outdoors

Design indoor spaces that are flanked by generous outdoor spaces in the form of verandahs and courtyards. You can read our blogpost about the benefits of incorporating verandahs here.

03. Create large openings that seamlessly connect the indoors with the outdoors

Introduce large openings in between these indoor and outdoor spaces which can be opened up to connect the two spaces to allow them to function as one space.

04. Frame views

The openings should be designed to frame views and focus on key natural elements on the site, such as an existing tree, water feature, rocky outcrop, and/ or the views offered by the site.

Find out more about framing views here.

05 Continue the same material from indoor to outdoor and play with finish and texture to create variance

We like to use the same material in the indoor and outdoor space, once again connecting them visually and making them appear as one continuous space. The finish can be slightly altered from space to space ranging from mirror polished to rough cut as seen in the photograph below.

Find our answers to frequently asked questions about using natural stone here.