MIP2 ESSAY

PART ONE - ACADEMIC DESIGN-BUILD

Residential Outbuilding, Marin County, California
Academy of Art University 2010


Background

In May 2010, Wendy and Mike Whitworth, of Marin County, California, approached architect Jennifer Asselstine, who also lectures at the Academy of Art University in San Francisco, for a kitchen remodel and office extension to their existing home.  Asselstine suggested turning a portion of the job over to an Academy student team. It was the office extension, now situated on a steep slope at the back of their residence, which they entrusted to the student team under supervision of one of their other lecturers, Professor Greg Upwall. 

Organizational Aspects

The project was a result of a chance encounter in which Jennifer Asselstine saw the opportunity for a design build initiative.  Other academic design-build projects might be premeditated community outreach programs like the one we have at CPUT, or more frivolous design exercises like some of the work at the Rural Studio program of Auburn University in the USA.
3 months were dedicated to the design and construction as part of the architecture course.  Being a small team (5 students & 1 lecturer) it was easy to allocate duties and keep everything organized.  They worked as a group on every aspect of the job but where research of specific aspects was necessary, one or two of the members would investigate and present their findings to the rest.  Students were tasked to source materials that could be reclaimed.  The bulk of these materials and components were found on Craig’s List and other similar second-hand websites.

Student Perceptions and Participation

As previously stated, the project team was a small group so there was no difficulty involving everyone and keeping them interested with enough responsibility.  The project had specific requirements and was concentrated into 3 months, totaling plus minus 1000 hours of work (on average 5 hours per day per person).  The perception is that the students were allowed more than what the course, or what an architects job/scope usually offers.  It was generally seen as a privilege and an extremely useful exercise in terms of the extra exposure to the complete process and not just the planning.

Pedagogic Rationale

At the Academy of Art University, sustainability is a main focus of the architecture course, along with the principle of being able to learn from practicing artists and architects.  This project parallels the university’s aim of introducing students to the whole procedure of design and construction – a process of which they will form a part when they qualify as architects.  The rationale is that student will see how what they do in their specific profession/academic field fits into the bigger picture of the built environment. 
Therefore a design-build project perfectly fits the ethos/philosophy of the academy and by focusing strongly on sustainability the students learn through their research and accumulate valuable experience from their efforts to acquire all the materials themselves.  Professor Upwall formulated the brief from the clients’ requirements and set goals and challenges for the students.
Summarily, the pedagogic rationale is active learning, or learning through doing.

Building Design and Construction

In addition to the programmatic response that needed to be resolved, two other goals were also set by Professor Upwall. 
1) The structure would be based on prefabricated modular design components.  This offered three advantages: First, the modular system would allow precision construction in the university workshop. Second, the strategy would limit on-site construction to a shortened period, and third, modular components would make the structure reconfigurable to satisfy alternate future uses.  Prefabricating the modular components on the academy’s wood shop, allowed the students to minimize waste.  All the studs and plywood sizes were pre-calculated and laid out so that there was less than an inch of waste for every 16 feet of timber.
2) It would also be completely sustainable, by making use of either renewable or reclaimed materials and by implementing passive solar heating and cooling design principles.
Materials were chosen to maximize efficiency and durability, with an emphasis on environmental sustainability. Reclaimed redwood siding on the exterior, recycled denim insulation, LED lighting systems, and Low E2 insulated glazing are implemented in the design.
Along with the office space the students decided to add a lounge for the family from which views can be enjoyed that are otherwise not afforded by the existing residence.  The orientation and layout of the two spaces was informed by solar angles; the relief of the hillside on which it sits; focal points for which view ports could be created.

How successful is the project?

The original requirements were creatively and efficiently met.  The extra features that were added to the design were integrated seamlessly.  The goal set for sustainability was achieved.  The students gained valuable experience.  The project received an Exceptional Residence award from AIA.
The factors above prove that this project was a success.  It is my opinion that the most valuable thing taken from this project will be the experience the students gained.  The structure is valuable to the owners of the property but the experience gained will be valuable to all the rest of the students’ careers/projects.  They took on the challenge and showed that they can handle the responsibility.  It was an educational boost which resulted in a well resolved design and a well polished product.  Therefore I think it is successful. 






PART TWO - GREEN SCHOOLS

NewBud Eco-School, Xiasi, China
ZHU Jinxiang Architects 2009

Background

After the 2008.5.12 Earthquake in the rural, Central China province of Sichuan which killed an estimated 68000 people, it was apparent that buildings In the area lacked decent structural design.  To address the problem, Prof. Zhu Jingxiang of the School of Architecture at the Chinese University of Hong Kong led a research team to develop an advanced architectural system for the reconstruction of the New Bud Study Hall in the village of Xiasi.

Description of the Building

The new school comprises four single storey buildings, a central courtyard, four standard classrooms, a multifunction hall, a teachers’ office and an eco-friendly toilet. 

The primary load-bearing structure (one of the research developments), is a light-gauge steel frame which is strengthened by a prefabricated panel system.  These two parts are bound together by mechanical fasteners to form a strong but light composite structure which is capable of resisting high seismic forces

The smooth rectangular shape and proportion of the buildings neatly matches the context in terms of form.  I.t.o. articulation, the new sheet roof profile closely matches that of the traditional clay tiles and the façade pattern brought on by the prefab panel grid & fenestration is reminiscent of the tatami mat.

Why the School is described as Green/Sustainable

Traditionally prefab buildings are of low quality.  The system developed for this school however bridges the gap between speed of construction and build quality.  Day-lighting, natural ventilation, high thermal performance, energy saving capacity and low cost of construction make this a very sustainable building model. The structure is designed to last 20 years where after it can be easily dismantled and all components can be reused or recycled.

How sustainability was achieved

By dividing the school into two buildings, Zhu created a decentralized opening system which allows each interior to receive ample daylight (aided by skylights) and natural ventilation which greatly reduces energy consumption.  The construction makes use of mechanical joints in order to avoid the emissions from chemical compounds and to make maintenance much simpler.  The school uses a solar water heater to further reduce energy costs and an eco-friendly toilet which reduces the impact on the poor rural sanitation system.  Careful calculation of the ratio of doors and windows (and their shading) and the use of thermal insulation and thermal storage materials are features of the strong passive thermal design approach which will make sure that the building will be cool in summer and warm in winter.  Materials recovered from the old building were reused for flooring and thermal mass, which enabled local artisans to participate and bring their traditional trades into a modern building project.  Cement was the only material brought for the construction – everything else was either prefabricated or reinstated.

Is this process or method appropriate for schools in South Africa?

Considering the low cost and the fact that construction of this school was completed in 2 weeks, I think it is a potent solution for governments who are struggling to provide enough educational buildings.  It is a system which can be easily adapted.  The building method/system is also a quick solution for remote locations because most of it is prefabricated.



APAP Open School, Anyang, Korea
LOT+EK 2010

Background

Anyang is a gleaming, ultra-modern and rigidly planned satellite city of Seoul, South Korea, whose ambitious mayor’s aim is to establish it as a ‘city for the arts’. Initiated in 2005, the first Anyang Public Art Project (APAP) took place in the downtown area of the city and included a number of architectural commissions.  In the years that followed, more APAPs took place and in 2010, the APAP Open School, an arts school, was inaugurated.  It was designed by LOT+EK, an American firm famous for the use of shipping containers in their buildings.  In 2011 they received the Design Award from the American Institute of Architects’ New York chapter.

Description

The school is constructed of eight shipping containers painted bright yellow with black graphics.  It features an open-air covered amphitheater, studios and exhibition space.  The building is elevated from ground level, its legs positioned on either side of the popular Hawoon Park pedestrian walkway, along the Anyang River. The school blends boldly with the tranquil park surroundings whilst strongly contrasting the background of monotone office buildings, providing a welcome splash of colour. 

Why the school is described as green/sustainable

The school is highlighted as a green building because it is constructed of shipping containers.  The act of recycling, reusing or reinstating a material or component is seen as a highly sustainable method for making new things – not only buildings.  Although the containers were originally built at a cost to the environment, their combined second life as a unique, striking building will cost the planet nothing in terms of natural resources. 

How sustainability was achieved

Sustainability was achieved through the reuse of shipping containers.  The containers will easily manage the job of being a building, because they were designed to withstand the rough environment of the shipping trade. Their life as a building will be exponentially longer because they will not be subjected to all these stresses.  In engineering terms, they are operating well below their factor of safety.  Something that is recycled is sustainable.  And something that lasts long without continuous impact on the environment is sustainable.

Is this process or method appropriate for schools in South Africa

I am a fan of shipping container buildings, so my view is probably a bit subjective.  I believe this method is appropriate anywhere.  Shipping containers can be delivered almost anywhere and there are many of them unfit for shipping duties, available relatively cheaply.  With clever design they can be arranged into a multitude of configurations to suit any circumstance.








PART THREE - MULTI-GRADE / RURAL SCHOOLS

Educational Building in Mozambique, Chimundo, Mozambique 
Masterstudents of Bergen School of Architecture under guidance from Andrè Fontes, Sixten Rahlff & Bror R. Hansen - 2009

Background

‘Being an architect in a foreign culture’ is one of the masters courses offered at the Bergen School of Architecture.  It is an architectural approach which focuses on social and local awareness.  Each student has to investigate and analyze his impressions of the surroundings.  The role of the architect becomes a topic of discussion.  In 2009, 19 students set out on a journey to Mozambique to learn and to stimulate this discussion.  They had no intention of building anything.  In the village of Chimundo, the group visited Sister Catarina’s daycare centre for disadvantaged children and training centre for adults.  It was here that they were emotionally struck by the fact that the lease was about to expire and the centre had nowhere to be relocated.  It was unanimously decided that the team build a new building to accommodate the centre so that Sister Catarina can continue her valuable educational work and care.

How the architecture contributes to the teaching methodology of the school

The centre offers English and computer literacy classes.  The building is organized into two main spaces.  It consists of a closed room for computer-learning, and an open room for English teaching. Solid walls and the opportunity to close off completely make the computer-room safe in terms of burglary. The open room connects with the outside, is spatial with a tall ceiling and transparent walls embracing the light.


Why the school is described as successful
Sister Catarina’s problem was creatively and sustainably solved.  The use of local materials showed the locals what can be done.  Local, traditional methods were observed and adapted, so the building has vernacular ties with its environment.  The process was conducted in an instructional manner, so as to transfer the methods and skills to the local community.  The building is educational in itself and offers disadvantaged people a place to learn.  On this basis it is a successful rural educational building.

Does it offer alternatives to the classroom situation we are all familiar with?

A classroom with walls that can open to blend the interior with the exterior can be a good alternative to the familiar cells we know as classrooms.  It will allow more flexibility in the teaching and learning experience that a school provides.


Handmade School, Rudrapur, Dinajpur district, Bangladesh
Anna Heringer & Eike Roswag 2007


Background

Bangladesh has the highest population density of any country on Earth.  Much of the vernacular architecture uses earth and bamboo, but buildings often lack foundations & DPC.  This results in high maintenance and a short lifespan, approximately 10 years. 

The main aim of this project, apart from providing a new school, is to transfer skills to local tradesmen to improve rural living standards in order to counteract population migration to the cities.  Two NGO’s, Dipshikha (local) and Shanti e.V (German) partnered up for this project along with METI (Modern Education & Training Institute).

How the architecture contributes to the teaching methodology of the school

METI aims to promote individual abilities and interests taking into account the different learning speeds of the schoolchildren and trainees in a free and open form of learning.  The architecture of the new school reflects this principle and provides different kinds of spaces and uses to support this approach to teaching and learning.


Why the school is described as successful
Its clever use of local materials is a shining example of what can easily be done in the area if people have the knowledge.  As with the Educational Building in Mozambique, this school is an ongoing lesson in sound construction.  It allows the alternative ways of teaching and learning to take place in a creative space.  I think it is successful because it is an excellent vernacular response to a social problem and it will have a lasting impact on the area.

Does it offer alternatives to the classroom situation we are all familiar with?

The methods of METI are different to our familiar education system.  It offers an alternative to the typical frontal approach to lessons.  On the ground floor with its thick earth walls, three classrooms are located each with their own access opening to an organically shaped system of ‘caves’ to the rear of the classroom. The soft interiors of theses spaces are for touching, for nestling up against, for retreating into for exploration or concentration, on one’s own or in a group.  The upper floor is by contrast light and open, the openings in its bamboo walls offering sweeping views across the surroundings, its large interior providing space for movement.










PART THREE - ST. MICHAEL'S IMPRESSION



Background

The 2nd year class of 2011 at the architecture dept. of CPUT had the chance of participating in the first design-build project organized by the university.  Other universities abroad have been using this as a practical method for learning but it had not been done before in South Africa.

In conjunction with the Centre for Multi-Grade Education, St. Michaels Primary School in Oudebrug Village near Grabouw was identified as a candidate for the project.  It is a small rural school that caters mainly for children from the fruit farms communities in the Grabouw area.  It is a multi-grade school, meaning there is more than one grade per class.  This is an old configuration of schooling which has not received special attention, which CPUT thought it should have, because it works slightly different than a conventional school.  It was decided that the students orchestrate a design-build intervention to see if we can improve the school ground to be a more hospitable, stimulating place, and to see if we could do it using sustainable practices. 

Design-build Process

After the first site visit students’ minds were fertile with ideas about how we might intervene; what we could do or change to improve the learners’ circumstances.  Even though, it was not clear what we would do or what the scope of the intervention would be.  There was no clear directive so it was necessary to compile all the ideas and possibilities floating around in students’ heads.

The process started with a big brainstorm.  We divided ourselves into groups of two and three and each group plotted five proposals.  The proposals were assessed to see which ones came up in most peoples’ minds – these would be the best, most probable ideas (a theory explained by James Surowiecki, in his book, The Wisdom of the Crowds).  Students had to consider the fact that they were going to build what they proposed, so the bulk of the ideas were practical and executable – considering the obvious lack of specialized building skills.  This thought process is a key characteristic of an academic design-build undertaking which distinguishes it for ‘ordinary’ design projects by forcing designers to give extras thought to the construction process.  It was decided that we build an overhead shade structure which links an existing shipping container to an existing building to form a passage from the main classroom wing to the jungle gym playground.  A stepping deck and a smaller flight of stairs leading into and out of the shaded area would form part of the design.

Part of the process was the sourcing of materials.  The project acquired some funding through a university research fund, which paid for some materials and tool hire.  Recycled materials included corrugated roof sheets & timber from broken up fruit crates (sourced from Kromco fruit packery). Closer to the start of construction, a smaller tema was assembled to handle organizational aspects.  A group of 50 plus people is too large to have each person play a role in the administration.  The smaller group would stay in the vicinity of the school, while the rest would travel by bus each day from Cape Town.

In the last week of October our class arrived on site with a plan and some materials and tools.  But little did we know that things would pan out quite differently to the way we envisioned it.  We didn’t have all the materials and the design had not been finalised.  Even though, we started setting out with the help of two ‘grown-ups,’ natural builder Peter McIntosh and architect John Sweetnam.  Such guidance is necessary when a group of students enter into construction.  We also started prepping timber and roof sheets on the first day. 

In the week and a half that followed, problems with details and materials were solved as they arose.  A large part of the construction (decking and stairs) was built from material which we only sourced three days into the process.  This drew on our ingenuity and improvisational skills.  We quickly saw that there are may aspects of building and design that will change during construction – probably one of the more valuable lessons learnt.  My perception of a design-build project also developed as I saw our structure actually being designed during the build.  This lead me to believe that there is a clarity on site about solutions to problems, which one might not have when only sitting at the drawing board. 

I also saw that in a construction team, more hands don’t necessarily make things go faster.  It was difficult to keep everyone involved.  Some people who were more confident with power-tools took charge of small teams of students but there were often many people standing around and observing. The project was completed on 4 November in a total of ten days.  It could have gone a lot quicker if the tasks and task teams were set before the operation began and if we had all the tools and materials when we needed them.  But it was an experimental exercise and the aim was to learn about all the pitfalls of such a project and to learn it the hard way.  It was also an extremely educational exercise and everyone benefited tremendously from being able to lend a hand in any of the processes that were happening.

The Contribution

When the students cleared the site and said goodbye to the school ground, they left behind a pleasant shaded outdoor area which connects previously separated areas.  A deck leading down from an elevated open passage, onto which the classrooms open, provides seating which allows the new space to be used as a comfortable outdoor learning area.  An indoor fireplace was also inverted to create an outdoor braai.  The braai together with the shade structure and container defines a space for functions and events.  This was previously not an option at the school.

The shade structure is aesthetically pleasing.  I believe this to have a positive effect on people.  If the learners feel that they are in a nice place, they might be more proud and optimistic; they might value their surroundings more.  A composting vegetable garden was also put together.  The aim is to teach children about sustainable living by showing how easy it is to produce fresh organic produce free of charge.

Apart from the psychological and functional benefits, the intervention has succeeded in integrating different spaces, defining them clearly.  It has activated spaces that were previously dead and it gave the school a new look.  I am proud to have been part of the team that caused this change.





Reference :

Part 1:



Part 2:
  • Jordana, Sebastian. “NewBud Eco-School / Zhu Jinxiang Architects” 15 October 2010. Archdaily. Accessed 27 September 2011. http://www.archdaily.com/82039/

·        Pham, Diane. “LOT-EK Wins AIA New York Chapter’s Design Award 2011 for APAP Shipping Container Art School” 3 May 2011. Inhabitat. Accessed 7 October 2011. http://inhabitat.com/lot-eks-shipping-container-art-school-opens-in-south-korea/

·        Cilento, Karen.  “APAP Open School / LOT-EK” 15 June 2010. Archdaily. Accessed 7 October 2011. http://www.archdaily.com/64405/apap-open-school-lot-ek/

·         Pethick, Emily. “Anyang Public Art Project” January-February 2008. Frieze. Accessed 7 October 2011. http://www.frieze.com/issue/review/anyang_public_art_project/

Part 3:

·         Rosenberg, Andrew. “Educational Building In Mozambique / Masterstudents of Bergen School of Architecture” 23 June 2011. Archdaily. Accessed 7 October 2011. http://www.archdaily.com/144527/educational-building-in-mozambique-andre-fontes-sixten-rahlff/

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