The reuse, reduce, rethink

The Reuse in our home

The wood : All the wood other than in doors and wardrobes is pine wood from packing crates. Bought from shops that buy packing cases and sell the wood. Alternative: Teak wood. Saving = 80 %.
The glass : 80 % of the glass is from demolished buildings. Only the really large panes are new, because we couldn’t get them from demolished buildings. Bought from a shop dealing in glass from demolished buildings. Alternative: new glass. Saving = 30 %.
The toilet fittings : 2 toilets are completely made with reused fittings – the wash basin, commode, taps, showers. Taps and showers are Jaquar with ceramic washers. Bought from a shop dealing in material from demolished buildings. Alternative: new fittings. Saving = 85 %
Lamp shades : All of them were were being sold on the footpath in Sunday market, scrapped because of damage to the electrical components (bulb holder, etc.). The shades were glass, bracket was metal. Used the glass, returned the metal to the vendor. Alternative: new fittings. Saving = 50 %.
Kitchen sinks : Bought from a dealer selling used kitchen sinks from homes and restaurants. Alternative: new sinks. Saving =  80 %.

Click for larger image
Reused wood, glass in hall

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Reused wood in kitchen cupboards

Reused lamp shade

Stairs - reused wood

Click for larger image

Reused lamp shade, picked up from someone's dustbin

The Reduce in our home

Floors : Plain cement floors everywhere, no tiled floors. Alternative: tiled floors. Saving = 60 %.
Roof : Bamboo corrugated sheet. Alternative: RCC (reinforced cement concrete) roof. Saving = 30 %. The roof is just 5 mm. thick, does not trap heat in daytime in summer and release it an night, unlike a concrete roof.
Walls : Brick walls with 0.25″ plaster. The walls are uneven as a result, following the contours of the underlying brick. Alternative: Even and flat walls which require upto 1.5″ plaster. Saving = 50 %.
No air-conditioning : Simply not required in Bangalore, and a criminal waste of energy. Saving = ?.
No artificial chimney in kitchen : Avoided it by natural ventilation. Saving = cost of chimney + recurring cost of electricity.

Monkey protection : Spikes to dissuade entry. Alternative :  Grills on windows. Saving = cost of grills.

The roof

The roof - outside view

Polished cement floor

Kitchen - natural ventilation

The Rethink in our home

Windows everywhere, instead of walls: Walls are for keeping the weather out, windows are for letting it in. Bangalore’s weather is nice enough through the year to invite it in, so all our walls are actually windows.
House built to last 25 years: We build our houses to last 2000 years, but break them down every 25 years. Each generation that comes along wants a different kind of home because space requirements have changed or building technology has changed. So we decided to build a house that would fall down on its 25th birthday.

The no-wall hall

Hall - from upstairs

Resident wildlife - monkey peering into hall

  1. Shaila Faleiro
    January 19, 2011 at 8:28 pm

    Hi there! I came upon your site via a link posted on Facebook by a friend. Congratulations on your kachra house — it is stunning! I especially love the windows all over. One question though — isn’t security a concern (or do you have an army of watchmen posted outside? 🙂

    • January 27, 2011 at 9:51 am

      We don’t have a hoard of gold or cash, and all our appliances are second hand or factory seconds. Thieves are welcome to steal these. For security we have a high tech intruder detection system with a loud alarm – her name’s Laila, and she’s our kachra dog. We found her hanging around near a dust bin near our home, made friends with her, and now she’s started living with us. We think the combination of nothing to steal and Laila is enough of a deterrent for thieves.

      • May 20, 2011 at 4:00 pm

        Thats the perfect approach to security 🙂 We often let paranoia and insecurities drive our decisions.

        Lovely house, Das, and inspiring effort. Will hopefully create something similar someday.


  2. June 2, 2011 at 10:36 pm

    I wish I knew about your house when I came to bangalore a few months back… I am so tempted to see it! Photos look very good..

    One que – what’s company seconds?

    Btw, happened to see your refrigerator in one of the photos.. may be next time you can prefer single door one. I had read somewhere it takes less electricity.

    Did you also make rain water harvesting, water filtering-reusing systems? In my rented house, I generally store used water (from washing vessels and utensils) in a bucket and use it in toilet. (We have stopped using toilet flush anyways, as it wastes a lot of water). As you have built your own house you can think of an efficient system with filtering and then diverting to toilet etc.

    • June 4, 2011 at 3:33 pm

      Hi Sejal. You should come next time you’re in Bangalore.

      Factory seconds : See the ‘Appliances and vehicles’ page.
      The fridge : I think multi-door fridges are more energy-efficient because you open only the section in which you have work and not the whole unit.
      Rain water harvesting : Have a 20,000 litre tank which I believe should reduce our consumption of municipal water to half, given Bangalore’s rainfall pattern. If this works as designed, we’ll add more capacity to become fully self-sufficient in water.
      Gray water harvesting : The bath and wash basin water from 2 second floor toilets goes into a loft tank, is used for the garden. We also used to pipe it to the first floor toilet’s commode, but even the mild soap in it caused bacterial action, turned the water black and smelly as it was stored in the loft tank. Looking for a solution to this problem so we can start doing this again.
      We’re planning to get a dry loo to avoid wasting water to flush the toilet (40 % of the water use in the average home is for flushing – terrible !)

  3. Prasad
    May 8, 2012 at 1:19 pm

    Hi Das,
    Just give an idea also as to if somebody wants to convert their apartment home or a individual home what would be an approximation cost involved .
    I was seeing the windows and it didnt come with the grill or a mesh .Is it suggested as some areas could not be completely free of security:)


  4. May 11, 2012 at 8:56 am

    Cost to convert an existing home : I guess it depends on the definition of ‘convert’. In our case it was a new floor built over an existing floor. It cost about 50 % of what it would have cost without the reuse and reduce.

    Windows without grills : See my reply to Shaila’s query in this page.

  5. Shubha
    August 27, 2013 at 3:46 pm

    Hi Das, We have an independent house, in Bangalore. Built by my Mom about 7 years ago, it is not energy/anything efficient, since my parents rarely had the time/will for it. They primarily built it for rental purposes, and it is serving that purpose.

    We though stay on the first floor of the same house (a 1000 sq feet) house with about 2000 sq feet of open space, quite nice. Love your idea of using reused things. Really inspirational.

    Me and my husband started cycling a while back, and also do recycle our organic waste. we do some gardening, but are not yet self sufficient. I am also cutting down on use of detergents now, and buying second hands from anywhere (thx to OLX). Would be interesting to meet you, and see your house. Looks beautiful. Someday, I will make a house of my own, and follow the lead of people like you.

    • August 28, 2013 at 8:36 am

      Hi Shubha.

      Nice to know that you cycle. You’re of course welcome to visit our house any time. See my email, with my contact details.

      • Ramya
        December 26, 2013 at 4:21 pm

        Dear Das,

        We are about to start construction of our house. Would love to visit your house once to get a few ideas. Kindly let us know a convenient day / time. We live in Bannerghatta Road.

        Channa / Ramya

      • December 26, 2013 at 9:30 pm


        Call me and we’ll fix a time for the visit. Will email you my phone number.


  6. Anupama
    May 13, 2014 at 6:21 pm

    Hi Das, Inspired. Especially the idea to build for 25 yrs. We are renovating and would be grateful if I could call and clarify a few details ? Anupama

    • May 13, 2014 at 7:39 pm

      Hi Anupama.

      Have emailed you my phone number. Call any time, and drop in if you want to see the house.

  7. August 12, 2014 at 8:26 am

    hi sir i am nithya doin my architecture course …. i am really inspired by this idea… i luv this kinda work … i would lik to visit ur house as it will help me in my project …. i read tat ur facing problem in reusing bathing water … their are chemical free soaps available why dont u try them …

    • August 12, 2014 at 10:17 am

      Hi Nithya.
      I will email you my phone number.

  8. November 23, 2014 at 10:38 pm

    Great stuff here. Wish you had many young Indians reading this. Thanks for sharing your home with us.

  9. Arjun
    February 9, 2016 at 7:04 pm


  10. March 28, 2016 at 10:04 pm

    ..truely inspiring das,thanku & riti for sharing all these valuable info amidst the natural warmth& friendliness created in your home:)..hope to duplicate your ideas in my new house..

    • March 29, 2016 at 10:12 am

      Thank you Sapna. Good luck with building your new home.

  11. July 26, 2017 at 12:02 am

    Yes! Finally something about appliances.

  12. Suhas Thakurdesai
    April 10, 2018 at 8:25 pm

    Sir, Can you please e mail your contact details?

  13. Mrs Sethi
    June 21, 2019 at 8:46 pm

    Amazing, I was searching for ideas to use eco-friendly material for car park, external stairscase and pergola type seating on terrace and came across your blog.

    I really like to idea of using pine wood from packaging. Is it possible to visit your place in Bangalore on one of the weekend?

    I stay in JP Nagar, please share your email id or phone number .

    Look forward to your response,

    • July 22, 2019 at 9:14 am

      Hi. I’ll email you my phone number.


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