I like to pick-up on your comment to Pete -- "the most important thing is
the business model - how will poor people pay for this?" -- The answer is
most likely, they won't, unless somebody donates the money, or they have a
job. More power to designing the $300 house but maybe somebody needs to run
simultaneously several supportive projects similar to the "$300 house"!
One might be the "$300 (notional)-Job" project (i.e. what jobs can be
created in a certain sized community for an investment of $300) and maybe
another is the "$300(notional)-Life" project (i.e. what "life" can be
created for an investment of $300 e.g. sporting teams, community activities,
community communication facilities, security, community administration etc
etc) -- one leading to how the person is going to pay for the $300 house and
the other is all the non-work, non-shelter issues we call "life" that need
to be addressed once you have a family with a roof and a job.
The "honeycomb" house is interesting -- the "end-plates", or front and back
walls, of the house are classic Buckminster Fuller geodesic dome elements,
which will make a house, or an auditorium, on any scale you like. In both
cases the factory mass-produce-able "elements" might make it very cost
efficient. But, unless the design could be made using other materials
(cheaper than AL tube) I fear the cost per "home" could be quite high.
Somewhere I learned a rule of thumb that as you went above a single-level,
on-the-ground structure, the cost per unit area doubles or more-so. Think
about the increasingly sophisticated foundations needed: the vertical
shoring (and sideways shoring) and the increase in dimensions of the
"elements" to ensure load-bearing/competence as you go-up. Child-friendly
issues also.
The $300 house might be achieved by using a constantly improving design
incorporating low cost readily available materials, or using more costly
materials in increasing volumes which eventually allow mass production
efficiencies and economies of scale to bring the house cost towards the
desired $300.
I know from manufacturing that as soon as we had a design stably into
production we set the design team the task to start again and halve the
manufacture cost without disadvantaging performance or marketing. We did
this quite a few times (while holding the selling price). R&D is worth the
price.
Also, I wonder if the footprint of the $300 house is as critical as think.
Keep on keeping on !!!!
Ian Fraser
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It is a critical piece of the puzzle though. I propose that we don't think
of the $300 house as a product, but as a process. Then it could start as a
$30 house, grow to a $300 house and later become a $3,000 or even a $30,000
house. The latter is what the world's poor aspire to. And why not? I have
observed this in a lot of slums - people first put up a tin roof, later,
they may make a wall or two and so on. Suddenly one-day it is two story
structure with windows and paint! It is quite thrilling actually! :-)
This works well for them because they can save up $20 every month and add to
their house incrementally. It's a more practical option than loans (none of
them qualify) or charity (there just isn't enough). Also, I know this may
not be a popular direction, but we have to think multi-story buildings -
land is too expensive for the urban poor not to do that. Even in rural
areas, it would inappropriate and even counter productive to turn
agricultural land into sprawling "housing".
So, I have been doodling a system that works "just like real life". But
collectively, I think we could do a much better job (I believe none of us
are as smart as all of us). I suggest we start thinking along those lines.
Thanx & Regards,
Anil Gupte
Christian,
Ian Fraser
> > > > > > stacked cells. This is a shift away from the �inside the box�
> > > > > > thinking toward a new approach to providing adequate shelter on
a
> > > > > > smaller footprint, while enabling a sense of community through
> > > > > > architecture. The underlying structure is comprised of tubular
> > > > > > members and connectors that interlock to create triangular
trusses on
> > > > > > all sides of each cell.
> > > > > > As an example of biomimicry, the B Home derives inspiration from
the
> > > > > > honeycomb and wasps nest, both of which enclose space using the
least
> > > > > > amount of materials and energy. The efficiency and simplicity
of the
> > > > > > hexagon design means more units can fit in smaller area.
> > > > > > Providing a safe place for people to store modest
belongings,
> > > > > > space that doesn�t require an excessive amount of energy and
> > > > > stacked cells. This is a shift away from the “inside the box”
> > > > > thinking toward a new approach to providing adequate shelter on
a
> > > > > smaller footprint, while enabling a sense of community throughtrusses on
> > > > > architecture. The underlying structure is comprised of tubular
> > > > > members and connectors that interlock to create triangular
> > > > > all sides of each cell.the
> > > > > As an example of biomimicry, the B Home derives inspiration from
> > > > > honeycomb and wasps nest, both of which enclose space using theleast
> > > > > amount of materials and energy. The efficiency and simplicityof the
> > > > > hexagon design means more units can fit in smaller area.belongings,
> > > > > Providing a safe place for people to store modest
> > > > > space that doesn’t require an excessive amount of energy and
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> > > > > stacked cells. This is a shift away from the “inside the box”
> > > > > thinking toward a new approach to providing adequate shelter on
a
> > > > > smaller footprint, while enabling a sense of community throughtrusses on
> > > > > architecture. The underlying structure is comprised of tubular
> > > > > members and connectors that interlock to create triangular
> > > > > all sides of each cell.the
> > > > > As an example of biomimicry, the B Home derives inspiration from
> > > > > honeycomb and wasps nest, both of which enclose space using theleast
> > > > > amount of materials and energy. The efficiency and simplicityof the
> > > > > hexagon design means more units can fit in smaller area.belongings,
> > > > > Providing a safe place for people to store modest
> > > > > space that doesn’t require an excessive amount of energy and
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Many promising design-ideas were created and presented through this great initiative proving that there is no deficit of innovativeness. Unfortunately no success-story about any winning-design development in 300$ House site, yet. Has any Jovoto $300 House contestant moved ahead successfully (besides to the 3 winning designs chosen for prototyping)? Has anybody tried to promote his/her design to potentially interested organizations?
Ashoka is on 300$ House site, which is promising. They have made a great report - E-book “The Big Idea”, I find it inspiring and suggest for reading to those who expected his/her design to live after the contest. Ruban Selvanayagam in his comments to this report says: “The prominent barrier that confronts the BoP housing sector’s commercial growth is the lack of solutions that can be applied at a sufficient scale.” May be time for another contest?
I am wondering is there a dialogue between Habitat’s center for Innovation in Shelter and Finance and $300 House initiative? UN Habitat’s Slum Upgrading Facility/Pilot Programme reports spending a budget of 18,75 million USD to improve 340-350 households. May be any design from Jovoto/300$ House initiative could have helped to improve lives of more households for less money?
What’s next?
Cheers
Arturs
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Hi, Pete, and all who still follow this blog.seems not many are left here...Anyhow, your "helloooo...." somehow pushed me to say something.First, I really like your idea of B-Home. We have to move "out of the box", may be we can get people to prefer hexagon in future?I have stopped my design development and went to school, instead, to lear more about business :-). Hope that will help me to reach my goals. I am trying to follow what happens in the field and therefore very interested to know what actually happens with all the interesting Jovoto $300 House contest designs?Many promising design-ideas were created and presented through this great initiative proving that there is no deficit of innovativeness. Unfortunately no success-story about any winning-design development in 300$ House site, yet. Has any Jovoto $300 House contestant moved ahead successfully (besides to the 3 winning designs chosen for prototyping)? Has anybody tried to promote his/her design to potentially interested organizations?
Ashoka is on 300$ House site, which is promising. They have made a great report - E-book “The Big Idea”, I find it inspiring and suggest for reading to those who expected his/her design to live after the contest. Ruban Selvanayagam in his comments to this report says: “The prominent barrier that confronts the BoP housing sector’s commercial growth is the lack of solutions that can be applied at a sufficient scale.” May be time for another contest?
I am wondering is there a dialogue between Habitat’s center for Innovation in Shelter and Finance and $300 House initiative? UN Habitat’s Slum Upgrading Facility/Pilot Programme reports spending a budget of 18,75 million USD to improve 340-350 households. May be any design from Jovoto/300$ House initiative could have helped to improve lives of more households for less money?
What’s next?
Cheers
Arturs
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Hi everyone!
Did someone present this project to Un techo para mi pais?
Techo is a nonprofit organization from LATAM (http://www.techo.org/). I think they will be interested in working in someone’s project.
I was working as volunteer in Paraguay.
If there is someone still trying to implement this project, Paraguay could be a great place. A lot of young people/ professionals could work in implementing this project.
Best
Héctor