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Sustainable Architecture: Learning From The ‘SMALL’ | Chitra Vishwanath | Elev8 2025

This Keynote by Chitra Vishwanath, founder of Biome Environmental Solutions, reflects on 35 years of architectural practice focused on sustainability. She highlights how her firm tackled small plots, tight budgets, and big ecological ideas, particularly in Bengaluru’s transformation into India’s Silicon Valley.

Key aspects of Biome’s approach include:

  • Cost-Effective and Ecological Construction
  • Utilizing Earth for Construction
  • Water Management and Waste Treatment
  • Adaptive Design and Material Use
  • Community Engagement

Cost-Effective and Ecological Construction: Vishwanath emphasizes that sustainable construction must also be economical, as expensive buildings lead to longer loan payments and environmental stress.

Utilizing Earth for Construction: Biome addresses the challenge of sourcing earth for building by integrating basements into designs, which not only provide building material but also offer cool, extra space.

Water Management and Waste Treatment: The firm prioritizes rainwater harvesting and on-site waste treatment, including innovative dry toilets and greywater systems, to ensure water security and resource recycling within urban plots.

Adaptive Design and Material Use: Vishwanath discusses adapting traditional wisdom to contemporary contexts, such as designing large roof overhangs to protect walls from moss and moisture, and using local and reclaimed materials like waste stone and salvaged building components.

Community Engagement: Biome extends its sustainable practices to community projects, such as building homestays in rural villages using local materials and labor, empowering communities economically and environmentally.

Conclusion

Chitra Vishwanath’s keynote underscores that sustainability in architecture is both practical and transformative. By combining cost-effective construction, innovative use of earth, water conservation, adaptive materials, and active community engagement, Biome Environmental Solutions demonstrates how thoughtful design can harmonize ecological responsibility with social impact, shaping resilient urban and rural spaces.

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Located in HMT Layout, Bangalore, Isha_Srinidhi Nilaya stands as a multi-generational home designed on a compact 60×40 ft (2400 sq. ft) East facing plot, with a total built-up area of 8000 sq. ft. East Facing a lush public park, the residence responds to its urban setting through a layered design that balances privacy with a […]

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15 Courtyards in Houses: Designing Tranquil Spaces That Elevate Homes

Timeless architectural features, such as courtyards, are always associated with bringing the naturally public forms to the world’s heart, building the most peaceful, secluded outdoor areas. These outdoor spaces maximize the living experience with their private space feature, which gives one the option for leisurely relaxation, recreation, or gardening. Furthermore, it has also been a […]

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Farmhouse Designs in India: 15 Inspiring Styles To Know

The Indian farmhouse accommodation goes on to capitalize on a mature evolutionary synthesis of ancestral aesthetics and contemporary features. With this, the outside and the inside of farmhouses became places of comfort with nature. In this blog, we delve into 15 incredible farmhouse designs that entail a harmonious blending. While they exhibit different spaces in […]

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20 Types of Plants for Home Garden to Transform Your Space

Plants for home garden, apart from making houses look more beautiful and inviting, add health and calmness to them. Having any kind of indoor plant, a herb plant or a flowering plant adds some value to your decor and the quality of the space. Always choose plants that will flourish in your space and climate. […]

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