--- title: "Sustainable Architectural Philosophy & Passive Design Research" description: "Explore the sustainable architecture philosophy of Ashok B. Lall. Learn about passive design, climate-responsive homes, and research-backed green building methods." canonical: https://mytribe.in/ablarch/green-building-consulting-research/about-me-talks-publications-philosophy last_updated: 2025-09-25 --- # Sustainable Architecture Philosophy and Research Tribe Verified · Practicing architecture since 1981. By [Ashok B Lall](https://mytribe.in/ablarch) · Consult online, across India, or visit office at Civil Lines, New Delhi · ₹120 per sq. ft. of built-up area (estimate) Part of [Green Building Consulting & Research](https://mytribe.in/ablarch/green-building-consulting-research). [View full gallery](https://mytribe.in/ablarch/green-building-consulting-research/gallery) My work goes beyond blueprints. It is rooted in decades of research into climate-responsive design that prioritizes human well-being and environmental stewardship. ## Photos and videos - ![A portrait of me, Ashok B Lall. I have been practicing and teaching architecture since 1981, always with the goal of developing curricula and methods to address environmental issues in building design.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/e4a788a5-cfc0-4d71-b9ce-8402fbfa286d) - ![A recent portrait. My journey in architecture has been a long and fulfilling one, and I continue to be driven by a passion for creating sustainable, human-centric spaces.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/59c783d9-b781-45af-a196-41fe08b8010b) - ![I was recently in conversation with Nirmal Kishnani on the Ecogradia podcast, where I shared my views on bridging social and environmental goals through design. I believe architecture must serve both people and the planet.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/7e71cbde-567c-41dd-83b6-48f48bb35971) - ![A technical drawing showing the integration of environmental systems in a building. This diagram illustrates how we can use extract fans, cool water supplies, and controlled daylight to create a comfortable indoor environment with minimal energy.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/1eb8454a-b207-4594-9f96-11df8cac5c6f) - ![This diagram explains an integrated cooling system that uses direct and indirect evaporative cooling. On a day with a 37°C outdoor temperature, this passive system can achieve a comfortable indoor operative temperature of 27.2°C using very little energy.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/f9dc43fe-9512-4654-b695-52b674848395) ## About About Me: Talks, Publications & Philosophy My approach to architecture is informed by years of studying how buildings interact with our local climate. Whether I am drafting an integrated cooling system or speaking at a conclave, my focus remains on one question: how do we create spaces that offer genuine *khushali* (well-being) without relying on energy-intensive technology? The diagrams shared here are not just concepts; they are the result of years of data collection aimed at proving that passive design works. ### Bridging Theory and Practice Many architects treat sustainability as a checklist. For me, it is the starting point of every design conversation. My practice serves as both an office and a laboratory. We use site-specific data—local temperature patterns, humidity levels, and wind directions—to create dynamic, breathing buildings. ### Why Passive Design Matters The technical drawings you see here illustrate how we replace mechanical air conditioning with architectural common sense. By using stack-effect ventilation, where central courtyards act as 'the lungs' of the house, and direct evaporative cooling, we achieve comfortable indoor temperatures even during Delhi’s peak summers. This is not just theory; these systems are currently lowering electricity bills and enhancing comfort in institutional and residential buildings across India. ### Research for Everyone I believe knowledge is only valuable if it is shared. That is why I spend time documenting these methods, whether through design handbooks, web-based tools like econiwas.com, or public talks. Architecture has a social responsibility. When we build, we are creating a micro-environment that can either contribute to our climate crisis or help solve it. My goal is to make these principles—like utilizing earth blocks and recycled materials—replicable for architects and homeowners everywhere. ## About Ashok B Lall I am Ashok Lall, and I have spent my life exploring how to build homes that are truly alive. My design philosophy is simple: we must respect our past, use local materials, and design for the future so your home brings you happiness, not just utility. [See all of Ashok B Lall's services](https://mytribe.in/ablarch) ## More from Green Building Consulting & Research by Ashok B Lall - [Featured](https://mytribe.in/ablarch/green-building-consulting-research/featured) - [The Butterflies Resilience Centre: A Home with Heart](https://mytribe.in/ablarch/green-building-consulting-research/the-butterflies-resilience-centre-a-home-with-heart) - [Net-Zero & Climate-Responsive Homes](https://mytribe.in/ablarch/green-building-consulting-research/net-zero-climate-responsive-homes) - [Sustainable Materials & Construction Methods](https://mytribe.in/ablarch/green-building-consulting-research/sustainable-materials-construction-methods) - [Landmark Institutional Projects](https://mytribe.in/ablarch/green-building-consulting-research/landmark-institutional-projects) - [Research & Replicable Design Guides](https://mytribe.in/ablarch/green-building-consulting-research/research-replicable-design-guides) - [Designing for Community Resilience](https://mytribe.in/ablarch/green-building-consulting-research/designing-for-community-resilience) ## More services by Ashok B Lall - [Sustainable Residential Architecture](https://mytribe.in/ablarch/sustainable-residential-architecture) - [Commercial & Institutional Architecture](https://mytribe.in/ablarch/commercial-institutional-architecture) ## Similar work from other experts - [Sustainable Architectural Design for Modern Homes](https://mytribe.in/greenladderarchitects/architectural-design/our-sustainable-design-philosophy) by Green Ladder Architects · Architectural Design · Takes projects across Delhi NCR & Bengaluru; Visit office in Greater Noida - [Designing for People & Planet](https://mytribe.in/team3_design/hospitality-architecture-interior-design/designing-for-people-planet) by Team3 · Hospitality Architecture & Interior Design · Takes projects across India; Visit studio in Lado Sarai, New Delhi - [Architect Talks: My Design Philosophy](https://mytribe.in/kham_design/residential-interior-design/architect-talks-my-design-philosophy) by Kham Design · Residential Interior Design · Projects across India; Visit Studio in Chamrajpet - [Sustainable Architecture and Eco-Conscious Design](https://mytribe.in/safedesignstudio/sustainable-architecture-design/featured) by SAFE Design Studio · Sustainable Architecture Design · Takes projects in Shillong, Guwahati & Delhi NCR; Studios in Shillong & New Delhi - [Architectural Design and Technical Blueprints](https://mytribe.in/biomearchitecture/sustainable-architecture/design-blueprints-the-thought-behind-the-form) by Biome Environmental Solutions · Sustainable Architecture · Based in Vidyaranyapura; serves Bengaluru & India - [Institutional Architecture & Campus Design](https://mytribe.in/spaceace.architects/public-infrastructure-institutional-architecture/designing-for-learning-governance) by Vinit Khanna · Public Infrastructure & Institutional Architecture · Takes projects across India; Visit studio in DLF Phase 3, Gurugram ## Book To book Ashok B Lall, message mytribe on WhatsApp: [Chat on WhatsApp](https://wa.me/916360004054?text=Namaskar%2C%20I%20saw%20your%20philosophy%20and%20work%20on%20sustainable%20design.%20I%20would%20like%20to%20discuss%20a%20project%20I%20have%20in%20mind.)