--- title: "Residential Renovations & Sustainable Home Additions" description: "Transform your home with sustainable residential renovations. We specialize in eco-friendly remodeling, upcycling, and bioclimatic design in Bengaluru and Chennai." canonical: https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/residential-renovations-additions last_updated: 2025-12-29 --- # Residential Renovations & Sustainable Home Additions Tribe Verified · Sustainable renovations across Bengaluru and Chennai. By [Betweenlines](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s) · Visit Studio in BTM Layout; Projects across Karnataka & Tamil Nadu · ₹2,300 per sq. ft. (estimate) Part of [Interior Design](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design). [View full gallery](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/gallery) We transform existing structures by enhancing light, air, and functionality. Our approach respects the original history of your home while introducing modern, eco-sensitive design elements. ## Photos and videos - ![The renovated living room, where we replaced small, dark windows with large sliding ones to flood the space with natural light. The open layout now connects the living and dining areas, creating a more fluid and sociable environment.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/56b73d68-2c1e-4628-b8f1-f8ca968575a4) - ![A view from the foyer into the main living area. We used existing furniture and added new pieces to create a comfortable and eclectic space that reflects the personality of the homeowners.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/3617c1b7-dc79-49cc-9316-3d6b19da2eb4) - ![The dining area is now seamlessly connected to the living room, with large windows that look out onto the lush garden. The simple wooden dining table is complemented by contemporary lighting fixtures.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/2a353320-b9d9-417e-a89c-aaff52664751) - ![The foyer was redesigned to be a welcoming threshold. The bench and storage unit were crafted from the house's old teak doors, an example of our commitment to upcycling and preserving the history of a space.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/e2e64dd0-f88e-4c09-b672-7d470d0a3e61) - ![A quiet reading corner in the living room. By increasing the size of the windows, we created bright, pleasant nooks throughout the home, perfect for relaxation and enjoying the view of the garden.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/cb67297c-0aa5-46e1-824e-619c8e47635a) - ![The master bedroom, designed with a calm palette of off-white and natural wood. A full-length mirror on the wardrobe door enhances the sense of space and reflects the light from the large window.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/0de834e6-4218-4230-bfe6-70ed6ec2f493) - ![A serene bedroom space where simplicity reigns. The combination of off-white walls, warm wood accents, and plenty of natural light creates a timeless and tranquil atmosphere for rest.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/f0c71022-5940-42b7-b164-a90728615931) - ![A new home office addition, designed to be a creative sanctuary. Large windows provide an inspiring view of the garden, while the wooden floor and comfortable furniture make it a productive and pleasant place to work.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/bb13e33d-c667-45a4-b08d-d54af023e2e3) - ![The home office is filled with plants, art, and personal objects, reflecting the client's excellent eye for accessorizing. The space is a testament to how a well-designed room can support both work and well-being.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/a31794dd-ac90-4690-abc0-06c4538dc2c5) - ![A view from the new terrace room out to the garden. We believe a home is as much about its outdoor spaces as its indoors. Here, architecture provides the backdrop for life to unfold.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/a8fd6bb6-5801-4dec-b4a9-e6c3dd8c02ba) - ![The new terrace addition, where a skylight and large sliding doors create a sun-filled room. This flexible space can be used for exercise, relaxation, or simply enjoying the feeling of being outdoors while sheltered from the elements.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/65061530-d95d-48b8-9250-fe04d6e4c78f) - ![The terrace room, designed for various moods and activities. The yellow louvered door adds a playful touch, while the patterned floor tiles and comfortable daybed make it a favorite spot in the house.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/0842bcf7-1300-4044-8a54-339d8e3ac8b9) - ![This multi-functional space on the terrace is perfect for everything from a morning workout to an evening of socializing. The design is simple and organic, always opening up to the horizon of plants.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/76293fba-d6cb-4d19-b131-cdf019e54584) - ![A mural by a collaborating artist adorns the terrace wall. The black and white graphic provides a striking contrast to the vibrant greenery, adding a layer of art and personality to the outdoor space.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/23a9e55a-c787-43ae-a6f3-f55fc7b4ccd6) - ![The renovated bathroom combines modern functionality with artisanal touches. A deep blue ceramic sink sits atop a wooden counter, with patterned floor tiles and a niche of bright blue tiles adding color and character.](https://assets.mytribe.in/insecure/raw:1/plain/s3://mytribe-assets-production/c8220952-0bcd-4c01-bb7b-0073d232d7d7) ## About Residential Renovations & Additions When we approach a renovation, we begin by identifying what can be salvaged rather than discarded. In the projects shown, we carefully dismantled 80s-era wooden windows and storage units, repurposing that seasoned teak into custom seating and shelving. This commitment to material honesty ensures that your new home retains the warmth of its history while gaining the efficiency of modern, high-performance fenestration. ### Our Approach to Adaptive Reuse Renovation is not merely about aesthetic updates. It is a process of unearthing the potential hidden within existing layouts. We analyze the structural logic of the home—how it breathes, where the light enters, and how the current inhabitants move through it. #### Enhancing Bioclimatic Performance Many older homes suffer from inadequate natural light and poor ventilation due to overly restrictive window designs. We increase the opening-to-wall ratio by replacing traditional heavy shutters with sliding fenestration. This simple yet surgical intervention allows soft light to permeate deeper into the floor plate, drastically reducing the need for artificial lighting during the day. #### The Logic of Upcycling We treat the demolition phase as a harvesting phase. Old teak doors, cupboards, and beams are not sent to landfills. We remove existing layers of polish, restore the wood, and re-fabricate it into functional furniture, such as bay window seating or bookshelves. This maintains the material memory of the site while significantly lowering the carbon footprint of your renovation. #### Creating Social Thresholds In our terrace and addition projects, we emphasize the blur between inside and outside. By utilizing skylights and louvered doors, we create transitional zones that serve multiple purposes—from yoga spaces to evening gathering spots. This ensures that the added area is not just square footage, but a flexible, climate-responsive environment that expands the usable life of your home. ## About Betweenlines At BETWEENLINES, we believe architecture is a dialogue between tradition and modernity. We approach each renovation as a research project, aiming to create spaces that are as energy-efficient as they are empowering. [See all of Betweenlines's services](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s) ## More from Interior Design by Betweenlines - [Featured](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/featured) - [Residential Spaces: The Aamra Residence](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/residential-spaces-the-aamra-residence) - [Residential Spaces: The Breathe Residence](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/residential-spaces-the-breathe-residence) - [Kitchen & Utility Spaces](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/kitchen-utility-spaces) - [Bathrooms & Wet Areas](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/bathrooms-wet-areas) - [Furniture & Material Craft](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/furniture-material-craft) - [Commercial & Retail Design](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/commercial-retail-design) - [Workplace & Institutional Design](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/workplace-institutional-design) - [Heritage & Conservation Projects](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/heritage-conservation-projects) - [Our Design Process & Concepts](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/our-design-process-concepts) - [Additional Residential Interiors](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/interior-design/additional-residential-interiors) ## More services by Betweenlines - [Landscape Architecture](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/landscape-architecture) - [Sustainable Furniture & Product Design](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/sustainable-furniture-product-design) - [Architectural Design](https://mytribe.in/b.e.t.w.e.e.n.l.i.n.e.s/architectural-design) ## Similar work from other experts - [Sustainable Home Renovations and Heritage Restorations](https://mytribe.in/mta_architects/residential-architecture-design/sustainable-renovations-additions) by MTA Architects · Residential Architecture & Design · Studios in Chennai & Bengaluru; Projects across Mumbai, Hyderabad & Tiruppur - [Residential Transformations That Blend Heritage and Modern Living](https://mytribe.in/studioskapa.architects/renovation-adaptive-reuse/residential-transformations) by Studio Skapa · Renovation & Adaptive Reuse · Takes projects in Bengaluru, Hyderabad & across Karnataka - [Residential Renovations and Modernization](https://mytribe.in/redwall.in/residential-architecture/residential-renovations) by Redwall Design Studio · Residential Architecture · Projects across Bengaluru; Visit Design Studio in JP Nagar - [Space Transformation and Apartment Renovation in Bangalore](https://mytribe.in/architecturecontinuous/interior-design-renovation/space-transformation-renovation) by Architecture Continuous · Interior Design & Renovation · Projects across Karnataka; Visit Studio in J.P. Nagar - [Eco-Friendly Home Design Inspired by Nature](https://mytribe.in/sathyaconsultants/sustainable-educational-community-architecture/homes-that-breathe-with-nature) by Sathya Consultants · Sustainable Educational & Community Architecture · Projects across Bengaluru & Hyderabad; Visit Studio in Banashankari - [Complete Home Transformations to Breathe New Life Into Old Spaces](https://mytribe.in/ad.studio9/residential-architecture-interior-design/complete-home-transformations) by AD Studio 9 · Residential Architecture & Interior Design · Takes projects across Bengaluru; Visit Design Studio in RR Nagar ## Guides - [Home renovation](https://mytribe.in/guides/home-renovation-contractors-in-bengaluru): What a flat or a bathroom costs per sq ft, who to hire, how much advance to pay and what your association will ask. ₹1,100 to ₹2,500 a sq ft of the area redone at one firm, materials in. ## Book To book Betweenlines, message mytribe on WhatsApp: [Chat on WhatsApp](https://wa.me/916360004054?text=Hi%2C%20I'm%20looking%20for%20Interior%20Design%20by%20Betweenlines.) 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