Design to Build: Africa Studio

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The Africa Studio Design to Build: Housing for the Malamulo Hospital Philadelphia University Fall 2013

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Precedent

Pruitt-Igoe Housing Project Architect Misoru Yamasaki St. Louis, Missouri, USA 1954

http://en.wikipedia.org/wiki/File:Pruitt-igoeUSGS02.jpg

http://rustwire.com/wp-content/uploads/2011/02/Cohn01.jpg

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Precedent

Quinta Monroy Housing Architect Elemental Design Iquique, Chile 2004

http://parq001.archdaily.net/wp-content/uploads/2007/09/1154836985_elemental_01.jpg

http://parq001.archdaily.net/wp-content/uploads/2007/09/1154836985_elemental_01.jpg

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To be successful, housing must respond to multiple communities and constituencies, and satisfy a broad range of private to public design issues.

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Project

A prototype for housing of doctors and medical students in rural Africa. The clients desire a prototype housing solution for visiting doctors and medical students. A case study site has been chosen in Malamulo, Malawi to house medical practitioners for the Malamulo Hospital.

Aerial view of hospital and site 5


Why? Africa’s rural communities lack permanent medical practitioners. In the rural community of Malamulo, the directors of the local hospital seek housing for visiting doctors and medical students from the University of Malawi in Blantyre. The Malamulo Hospital has a 129,000 person catchment area from two surrounding districts who are among the poorest in Africa. Only four full-time physicians (two Malawi-trained & two US-licensed) comprise the staff serving the hospital’s 275 bed capacity. The hospital relies upon interim assistance from local and international donors, most importantly visiting medical volunteers. Unfortunately, the hospital struggles to recruit long-term visiting doctors and faculty, partially due to inadequate housing.

Malamulo Hospital 6


How do we design in a distant context for unknown users?

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Challenges

Satisfying the Constituents

Clients: Designing a prototype for a cost-effective, long-term solution. Non-profit organizations support the funding of the project. Their finances are often sparse with a somewhat inconsistent inflow. They require a thoughtful building that is environmentally responsive, affordable, and results in high user retention.

Community: Designing in a foreign country without a site visit. Native Malawian families dwell in the neighborhood surrounding the site. The design solution should be contextually appropriate and should encourage a harmonious relationship between the hospital associates and the Malamulo community. Its construction should adhere to the native building culture, employing local contractors, utilizing local construction techniques, and presenting an appropriate aesthetic and typology.

Users: Designing for unspecified users including medical professionals & students of varied cultural backgrounds. The users are the visiting medical practitioners who will be the residents of the completed housing solution. The residents are individuals of multiple backgrounds and will also likely include doctors’ families. Though their daily life will be spent working long days with little free time, it is important they have comfortable spaces to relax alone, to cook and eat, and to socialize with housemates, neighbors, and the community.

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How do we provide housing for doctors and students at the Malamulo Hospital?

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Challenges Two Users Groups

Doctors + Faculty: Room for Four Inhabitants per Unit

In some cases, doctors will come with families. Other times, they may need room for guests. Faculty may also share units with colleagues. These users will spend up to 5 years in this housing.

One Unit

This unit needs two bedrooms, two bathrooms, kitchen, and living room. It should be comfortable without the need to actively heat or cool. They need to be secure without security measures feeling imposing.

Buildable

With accessible materials and local builders. The cost must correlate with recently built duplex units.

Medical Students: Multiple Inhabitants per Unit

Students will spend several months in this housing and will be sharing bedrooms and bathrooms. Spaces must be comfortable, meeting students’ expectations of housing in their typical urban environments. It must be organized efficiently with space for studying and for relaxing in community.

Ability to Phase

As client funding fluctuates and need increases over time, this scheme should consider phasing. This would allow Malamulo Hospital to host some students with relatively low upfront cost and grow their student housing as needed.

Buildable

With accessible materials and local builders. The cost must correlate with recently built duplex units, as it breaks down per person.

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Successful housing uses contextual materials and methods through innovative and responsive design techniques.

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Local Construction Methods Malamulo, Malawi Lifestyle

In contrast to Northern cultures, the Malawian life style is outdoor-oriented. Malawians spend the majority of their time outside and usually only enter buildings to cook and rest.

Typology

The majority of dwellings in Malamulo are small, modest residences. Malawian families tend to share houses of a single room. Kitchens are usually detached from the house due to the excessive heat created from cooking in this hot climate. Most houses contain porches called khonde. Roofs are usually singleor doubled-pitched.

Detached Kitchen

Materials

Bricks, often formed on site, are the most common buildings material. They are either sun-dried or kiln-fired. Plaster is available to cover interior and exterior walls. Concrete is rather expensive and therefore reserved for floor slabs. Steel window and door fittings can be purchased on main roads. Roofs are commonly constructed of thin corrugated metal sheets or clay tiles. Wooden beams or local gum poles support the roof. Additional materials may be transported from larger cities such as Blantyre, but it is very costly.

Window and door frame market

Local construction 12


Local Building Culture Typical construction methods

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Construction Analysis What did we extract?

70mm 100mm

230mm

Standard Brick Dimensions

Prefabricated Door Frame

Site Transportation

Gum Pole

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Vernacular Housing Neighboring House

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Vernacular Housing What did we extract?

North-facing windows

Front porch connects to the community

Passive cooling through large north-facing overhang

Semi-public garden

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Comparative Data Existing Duplexes Program

There are two duplexes, each have two joined units containing two bedrooms, a kitchen, dining room, lounge, bathroom, laundry room, powder room, and two khondes.

Size and Price

Each duplex accommodates four individuals, eight people all together. The four units each contain 88 square meters (950 square feet) at $256 per square meter ($24 per square foot) for a total of $22,500 each. Altogether, the project offers 1,160 SQ M (3,800 SQ F) and costs a total of $90,000.

Understanding

These duplexes lack a well-rounded approach to context, thermal comfort, and innovative construction techniques. They do not facilitate any social relationships between one another, nor with the surrounding community. The rooms are very closed off and private while offering little to no comfortable spaces for the residents. Additionally, they do not actively employ passive systems such as natural ventilation or rainwater collection.

2

7m

2

11m

2

12m

2

21m

2

16m

2

84m

2

5m

2

2

2

8m

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Comparative Precedent Existing Duplexes

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Comparative Precedent What did we extract?

No personalized outdoor space No backup systems

Burglar bars

No semi-public outdoor space No passive cooling strategies

Inefficient use of space Inability to adapt to user preference

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Surrounding Context

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The Malamulo Hospital

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Successful housing creates a comfortable environment for its users.

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The Climate

Designing for thermal comfort

temperature measurement is color coded into meaningful temperature bands: cool is the darkest grey (50°F to 65°F), comfortable is dark grey (65°F to 75°F), warm is light grey (75°F to 85°F), hot is the lightest grey (85°F to 100°F)

Seasonal Changes

Malawi experiences three seasons: a cold, dry season; a hot, dry season; and a warm, rainy season. The weather is warm and wet from December to April with up to 845mm of rainfall. The environment is cold and dry from May to August, and hot and dry from September to November.

Sun

Malawi is located in the southern hemisphere, only about 1,800 km from the equator and therefore the sun generally maintains a high position in the north side of the sky. Throughout most of the year the sun reaches a height of 54 to 74 degrees in the north, however in the summer it reaches a height of 82 degrees in the Southern sky.

Hot + Dry Season

Rainy Season

Cold + Dry Season

6 pm Hot

Ventilating

12 pm

Warm Shading

Wind

Predominant winds flow from the east, northeast and southeast, picking up speed in the warmer months, and can reach speeds up to 28km/h.

Comfortable Cool

6 am

Impermeable

Diagram

A full year of hourly temperature reports with the days of the year on the x-axis and the hours of the day on the y-axis. The hourly temperature measurement is color coded into meaningful temperature bands: cool is the darkest grey (50°F to 65°F), comfortable is dark grey (65°F to 75°F), warm is light grey (75°F to 85°F), and hot is the lightest grey (85°F to 100°F).

Sep Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

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The Climate

The Hot + Dry Season: Sept - Nov

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Hot+Dry Season West

North

90째 75째 60째 45째 South

6 A.M.

East

6 P.M.

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The Climate

The Rainy Season: Dec - April

51

Rainy Season West

North

90째 75째 60째 45째 South

6 A.M.

East

6 P.M.

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The Climate

The Cold & Dry Season: May - Aug

98

Cold+Dry Season West

North

90째 75째 60째 45째 South

6 A.M.

East

6 P.M.

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The Site

16°10’9.03”S / 35°, Elevation 860m

banana tree

58m

mango tree

mango tree

Malamulo, Malawi:

papaya tree

western view of the rolling hillsides and mountain range in the distance

steep slope begins at this point of the site

27m

The site available for construction is roughly a half hectare plot in a rural neighborhood of modest single-family and duplex housing serving the hospital and local community. The site is on a north-facing hillside in the southern hemisphere with pastoral mountain views to the northwest, and contains mature papaya, banana, and mango trees along its perimeter. Environmental and climatic contexts include high levels of solar exposure, significant rainfall in the rainy season, challenging drainage issues, and lush fertile soils.

papaya tree

main path and entrance to the site.

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Site to Hospital Route 16°10’9.03”S / 35°

Site

Malamulo Hospital

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Site Attributes Panorama

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Site Attributes What did we extract?

Neighbors

Views to the West

Mango Trees

Banana Trees

Papaya Trees

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Site Images

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Successful housing satisfies users, clients, and community by enabling experiences ranging from private moments to public engagement.

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Constituent Research User Consultants

CLIENTS Amy Keenum, client representative Meetings with our client representative led to an understanding of the goals for this project. We were able to identify the need for two schemes- doctor housing and student housing. Our team gained a greater understanding of the need for housing, as it will lead to a greater rate of doctor / faculty retention for Malamulo. The client representative provided quantitative date about the hospital and its staff, as well as qualitative information about the difficulties and joys of living at Malamulo Hospital.

USERS Alex Vinograd, user representative The user representative provided significant insight into the life of a doctor working in a rural sub-Saharan community. Her anecdotes and reflections led the team to a much greater understanding of how spaces are used, how doctors relate with patients and community members, and how important it is to have a place to call home.

NEIGHBORS Residents of the Malamulo community The goal for this project is to make a positive impact for local residents as it hosts doctors and students who can interact and develop relationships with their community.

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Constituent Considerations

How do we satisfy the constituent design forces?

How do we satisfy the constituents?

The project seeks to find a balance between the needs of the clients, users and community. The design intent is guided by these various needs.

CLIENT Funders

Cost Low maintenance Marketability Recruiting

Successful Housing

USERS Doctors & Faculty Medical Students

Comfort

Cultural Cohesion

NEIGHBORS Malawian Community

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Constituents Clients

The finances of the project funders are often scanty and infrequent. They need a prototype for a scheme that is cost-effective, durable, maintainable by the locals, and results in high user retention.

Funders

Financial Viability

low maintenance low overhead costs low construction costs marketability

happy doctors places for family living positive community reception

unique experiences places for study happy students

Malamulo Hospital

High User Retention

Educational Experience

Loma Linda and U of Malawi

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Constituents Neighbors

The design should encourage a harmonious relationship between the hospital associates and the residents of the Malamulo community. The design solution needs to adhere to the native building culture, employ local contractors, utilize local construction techniques, and present an appropriate aesthetic and typology.

Local Residents

Supports Local Economy not taxing to local resources

uses local workers

familiar/local materials doesn’t displace nodes/paths doesn’t obstruct views outdoor relationship boundaries of controlled space familiar scale

Patients & Families

Respect for Context

doesn’t disrupt atmosphere

provides space for interaction Community Interaction

Long-Term Doctors

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Constituents

Users: Doctors & Medical Students The users daily lives will be spent working long days with little free time, it is important they have comfortable spaces to relax alone, to cook and eat, to study and to socialize with house mates, neighbors, and the community.

Comfort

privacy thermal comfort tactility user adjustability low maintenance security shade

adjustability

adequate lighting collaborative space quietude

School Experience

having clean laundry

community barbeques working at desk watching the sunset morning tea a goodnights sleep tending the gardens hot shower reading a good book napping in shade having friends over at night conversation studying with classmates familiar meal

Home Experience

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Constituents User moments

watching the sunset watching the sunset

crying on someone’s shoulder crying on someone’s shoulder

barbeque for the community watching barbequethe for sunset the community

hot shower after a long day cryinghot onshower someone’s aftershoulder a long day

barbeque for the comm

morning tea morning tea

working at desk working at desk

having friends over at night morning tea over at night having friends

tending the gardens working at desk tending the gardens

having friends over at n

having clean laundry having clean laundry

napping in the shade napping in the shade

a good night’s sleep having a goodclean night’slaundry sleep

studying with classmates napping in thewith shade studying classmates

a good night’s sleep

familiar meal with family and friends conversation with neighbor hot shower after a long dayand friends familiar meal with family

kicking a ball with neigh

reading a good book watching sunset reading athe good book

conversation with neighbor crying on someone’s shoulder conversation with neighbor

kicking a ball with neighbor kids reading good book barbeque the community kicking aafor ball with neighbor kids

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Conceptual Experience Doctors Housing

CONCEPTUAL EXPERIENCES | DOCTORS During the design process, user activities are evaluated based on the degree of privacy and sociability appropriate for various tasks. This process aims COMMUNAL to guarantee that the users will have comfortable spaces suitable for various many people involved activities.

Barbeque for the community

Familiar meal with family and friends PUBLIC

PRIVATE

The users desired activities are considered, and organized in terms of their privacy levels

Kicking a ball with neighbor kids

Working at desk Having friends over at night

Conversation with neighbor Watching the sunset

Morning tea Crying on someone’s shoulder A good night’s sleep

Reading a good book

Hot shower after a long day

Tending the gardens Napping in the shade Laundry

PERSONAL

one or two people involved

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Spatial Experience Doctor’s Housing

SPATIAL EXPERIENCES | DOCTORS

Appropriate levels of privacy and sociability are determined for different parts of the program. Program is designed around user activities. COMMUNAL

barbeque for the community

kicking a ball with neighbor kids

Semi-public outdoor space

Kitchen Office working at desk

Shared khonde

having friends over at night reading a good book Living room

Personal khonde

PUBLIC

PRIVATE

familiar meal with family and friends

conversation with neighbor

watching the sunset

morning tea crying on someone’s shoulder Bedroom a good night’s sleep

tending the gardens napping in the shade having clean laundry

hot shower after a long day Bathroom PERSONAL

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Adjacencies of Spaces Doctor’s Housing

Relationships are found between programmatic spaces that will foster appropriate environments for different user activities.

Office

Kitchen Semi-public outdoor space

Living room

Shared khonde Bathroom

Bedroom

Personal khonde

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Spatial Organization Doctor’s Housing

Semi-public outdoor space

Kitchen Kitchen Bathroom

Office

Bathroom Office

Bedroom Bedroom Shared khonde Bathroom

Bedroom

Bathroom

Bedroom

Living room

Personal khonde

Living room

Personal khonde

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Spatial Organization

Bedroom

Living room

Living room

Bedroom

Bathroom

Bathroom

Kitchen

Office

Office

Kitchen

Shared

Personal khonde

Bathroom

Bedroom

Bathroom

Doctor’s Housing

Bedroom

Personal khonde

Semi-public outdoor space

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Spatial Diagram Doctor’s Housing

Bedroom

Living room

Living room

Bedroom

Bedroom

Personal khonde

Bathroom

Kitchen

Bathroom

Kitchen

Office

Office

Semi-public outdoor space Shared Khonde

Semi-public outdoor space

Bathroom

Bedroom

Bathroom

Personal khonde

Semi-public outdoor space

Semi-public outdoor space

Semi-public outdoor space

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Plan

Doctor’s Housing

45


Section

Doctor Moments The design provides appropriate spaces suitable for various activities, and allows the users to live comfortably.

Tending the gardens

Morning tea

Barbeque for the community

Having clean laundry

Having friends over at night 46


Conceptual Experience Students Housing

The users desired activities are considered, and organizedCONCEPTUAL in terms of theirEXPERIENCES | STUDENTS privacy levels COMMUNAL

many people involved

Barbeque for the community

Kicking a ball with neighbor kids

Familiar meal with family and friends PUBLIC

PRIVATE

Studying with classmates

Having friends over at night

Conversation with neighbor Watching the sunset

Morning tea Crying on someone’s shoulder A good night’s sleep

Reading a good book

Hot shower after a long day

Tending the gardens Napping in the shade Laundry

PERSONAL

one or two people involved

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Spatial Experience Students Housing

CONCEPTUAL EXPERIENCES | STUDENTS Appropriate levels of privacy and sociability are determined for different parts of the program. Program is designed around user activities. COMMUNAL

barbeque for the community

kicking a ball with neighbor kids

Semi-public outdoor space Shared living room studying with classmates

PUBLIC

PRIVATE

familiar meal with family and friends Shared kitchen and dining

having friends over at night reading a good book

Khonde watching the sunset

conversation with neighbor

Morning tea crying on someone’s shoulder Bedroom a good night’s sleep

tending the gardens napping in the shade laundry

hot shower after a long day Bathroom PERSONAL

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Adjacencies of Spaces Student Housing

Relationships are found between programmatic spaces that aim to guarantee the building will foster appropriate environments for different user activities.

Shared living room Semi-public outdoor space

Bathroom

Shared kitchen and dining

Bedroom

Khonde

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Organization of Spaces Student Housing

Semi-public outdoor space

Bedroom Bathroom Bathroom

Bedroom

Bathroom Bedroom

Shared living room Bathroom

Khonde

Shared kitchen and dining Khonde

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Organization of Spaces Student Housing

Bathroom Bathroom

Bedroom

Bedroom

Bathroom

Khonde Bathroom

Shared kitchen and dining

Bedroom

Khonde

Shared living room

Semi-public outdoor space

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Plan Diagram

Bathroom

Bathroom

Student Housing

Bedroom

Bedroom Khonde

Semi-public outdoor space

Shared dining

Bathroom

Bedroom

Khonde

Shared living room

Shared kitchen Laundry

Khonde

Bathroom

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Plan

Student Housing

53


Section

Student Moments The design provides appropriate spaces suitable for various tasks, and allow the users to live comfortably.

Conversation with neighbor Having clean laundry

Morning tea Having friends over at night Studying with classmates

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Balancing all constituent and design priorities.

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Design Development Considerations

The design has developed the following guiding principles in order to satisfy the client, users and the community.

Rainwater Capture Collect and utilize rainwater on site for potable water and irrigation

Vegetation Incorporating local vegetation and gardens

Energy Maximize day lightning and minimize electricity use with sustainable techniques

Contextualization Understand the existing population as well as vernacular building technology, building program, and materials.

Innovation Understanding local materials and practices to develop innovative solutions

Comfort Balancing the expectation of the user including independence and privacy, with integrating a communal feel, and thermal comfort of people living there

Efficiency Making the community self sufficient by incorporating efficient systems to the units as a whole

Systems Understanding local materials and practices to develop innovative solutions 56


Doctors Housing

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Doctors Housing A Typology To engage doctors and hospital faculty with meaningful living situation, this project seeks to create a sense of home using varying degrees of privacy and community. As the built form responds to the climatic conditions of the site, it becomes a comfortable and cool space to inhabit. As its organization creates space for solitude and for community, it allows users to rest as they need and socialize as they want. The two houses site on the site in a way that encourages movement and community between them, creating space for gathering and eating. Between four units and two kitchens, there are opportunities to spend time with neighbors but also to be in quiet personal space. As private spaces, like bedrooms, are buffered by semi-private spaces, like living rooms, they become places of retreat from busy days at the hospital.

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Site Plan

Context and Site Organization

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Doctors Housing A Typology

a. low planted gardens b. high planted gardens 1. porch 2. gravel patio 3. drainage trench 4. gravel entrance path 5. gravel laundry area

gravel laundry area bathrooms bedroom living room/kitchen bedroom gravel entrance path porch drainage trench gravel patio

drainage trench low planted gardens porch drainage trench high planted gardens low planted gardens

A. bedrooms B. bathrooms C. living room/kitchen

a b 1

3

5 A

B

B

C a

A

2 b 3

a

4 60


Doctors Housing A Typology gravel laundry area bathrooms bedroom living room/kitchen bedroom gravel entrance path porch gravel patio drainage trench

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Doctors Housing A Typology

drainage trench high planted gardens porch drainage trench low planted gardens

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Floor Plan Doctor’s Housing

The design consists of two units connected by a covered, outdoor dining space. Each unit has two bedrooms, two bathrooms, a kitchen and a space for laundry.

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Elevations Doctor’s Housing

South Elevation

North Elevation

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Elevations

Doctor’s Housing: Communal Kitchen Elevation

Communal Kitchen Closed

Communal Kitchen Open 65


Section

Doctor’s Housing

1m

4m

1.3m

2m

2m

.8m

.5m

overhang

living room

hallway

eating area

kitchen

pantry

overhang

Transverse Section through Kitchen and Living Room 66


Exterior Perspective Doctor’s Housing

67


Interior Perspective Doctor’s Housing

68


Interior Perspective Doctor’s Housing

69


Circulation Diagrams Doctor’s Housing

Residents enter each home through the shared dining space. The design is made up of two private houses, each containing semi-private outdoor space. They share a semi-public dining space that is outdoor, yet covered.

70


Operability Diagrams Doctor’s Housing

The living rooms of each home offer the possibility of opening and connecting to the shared dining space. This allows the users to control privacy and sociability.

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Comparative Data Doctor’s Housing DUPL E X

DOCT OR S’ HOUSI NG

OVERA LL

PRIVATE

SHARED

INDOOR

OUTDOOR

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Systems

Doctor’s Housing December

Rainwater Harvesting To calculate how much municipal water will be needed every year, it is important to understand the roof area, the amount of rainfall, maximum consumption per month, and maximum storage capability. The months where the resident will be using more water than collecting are May, June, July, August, September and October. The months that the tanks will be completely empty are July, August, September and October. Our calculations show that it is necessary for the house to tap into municipal lines for an estimated 45,000 liters of water per year which is 41 percent of the total water usage per year.

January 100

November

February

75 50 25

March

October -1%

Square Meter of Roof – 443sq.m Max amount of potable water used per month – 9,000 Liters Maximum storage capability – 13,200 Liters

-167%

April

September

-116%

-59%

August

May -58%

July

-99%

June

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Rainwater Site Plan

Storm water Management / Rainwater Catchment Systems 1. 2. 3. 4.

3,300L underground cistern Brick trenches Solar hot water heater Borehole and tank stand

1

2

3

4

74


Septic Site Plan

Waste / Black-water Management 1. 2. 3. 4.

Black-water piping 6,600L septic tank Distribution box Percolation piping

3

2 1

4

75


Water Systems Section

Rain Water _ Potable Water _ Grey Water _Black Water 1. Rainwater falls off roof 2. Rainfall is collected in trench and filtered through large grate 3. 3,300L underground cistern stores rainfall 4. Water is then pumped into filter

7

5. Water run through a triple filtration system 6. Water line penetrates building and follows gumpole structure 7. Water line follows the central, vertical wall to roof plane where solar hot water heater is located

8 6

10

8. Water is heated in solar hot water heater

9

9. Water follows structure back into the building above the bathroom

11

10. Water line splits for shower and sink 11. Shower line

12

1

12. Sink line 13. Greywater filter 14. Greywater used in toilets

5

15. Waste exits building

14

15

13

16. Waste to septic tank

2

16 3m

1.3m

2m

1.6m

Bedroom

Hallway

Bathroom

Overhang

3 4

76


Water Systems Plan

Rain Water _ Potable Water _ Grey Water _Black Water

77


Potable Water Storage Tank Optional Structures for Tank Specifications

Decking Joists (“C� purlin) Main bearer

Girter

Brace

B

C

A

Main

D E

Tank Size

3,785 Liters

7,460 Liters

A 600mm 600mm B 1,295mm 1,752mm C 1,832mm 2,476mm D 550mm 550mm E 75mm 75mm Anchor plates

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Structural Brick Pier Bedroom: Load Bearing Condition .5 m on center corrugated metal roofing insulated sandwich panels

gum pole 100mm 2x2 timber framing (purlin)

softboard ceiling fixed to subframing to be painted

1m overhang

finish plaster 20mm-50mm tile floor concrete screed floor 100mm wire reinforcing

wire mesh reinforcing

damp proofing (DPM) sand blinding

garden: 0.6m edge of garden soldier course

gravel and brick rubble min 150mm thick

trench: 0.8m

interior wall height 35 bricks 3.5m

79


Brick Wall with Transom Jalousie Bedroom: Non-Load Bearing Condition

corrugated metal roofing insulated sandwich panels bug screening at roof cavity 2x8 blocking gum pole 100mm 2x2 timber framing (purlin)

1m overhang

bug screening behind vent operable louver

garden: 0.6m edge of garden soldier course trench: 0.8m

interior wall height 35 bricks 3.5m

80


Window Type 1 and Transom Jalousie Bedroom: Non-Load Bearing Condition

corrugated metal roofing insulated sandwich panels bug screening at roof cavity 2x8 blocking gum pole 100mm 2x2 timber framing (purlin)

bug screening behind vent operable louver 3m overhang

925mm steel window frame leveling grout brick drip shelf rowlock

garden: 2.7m edge of garden soldier course trench: 0.8m

interior wall height 28 bricks 3m

81


Floor to Ceiling Brick

Living Room: Non-Load Bearing Condition

roof tie corrugated metal roofing insulated sandwich panels bug screening at roof cavity 2x8 blocking gum pole 100mm 2x2 timber framing (purlin)

aluminum gutter 2m overhang

garden: 1.8m edge of garden soldier course

interior wall height 28 bricks 3m

82


Window Type 2 with Transom Jalousie Living Room: Non-Load Bearing Wall

corrugated metal roofing insulated sandwich panels bug screening at roof cavity 2x8 blocking gum pole 100mm 2x2 timber framing (purlin)

bug screening behind vent operable louver 3m overhang

1,500mm steel window frame leveling grout brick drip shelf rowlock

garden: 2.7m edge of garden soldier course trench: 0.8m

interior wall height 28 bricks 3m

83


French Doors

Shared Space to Living Room Threshold

Gum pole 100mm 2x2 timber framing (purlin) French doors

Corrugated metal roofing insulated sandwich panels 2x2 timber framing (purlin) Gum pole 100mm 2x2 timber framing (purlin) Soft-board ceiling fixed to subframing to be painted Concrete lintel Wooden door frame

84


Operable Table Aperture Kitchen and Central Space Interaction

Gum pole 100mm 2x2 timber framing (purlin)

Corrugated metal roofing insulated sandwich panels 2x2 timber framing (purlin)

Slatted wooden panel

Gum pole 100mm 2x2 timber framing (purlin) Soft-board ceiling fixed to subframing to be painted Steel frame

85


Details

Foundation and 2-Wythe Wall Assembly 1. Brick Dimensions The typical brick dimension of brick is 230mm x 100mm x 70mm

3. Finish Plaster Recommended to be 20mm-50mm in thickness

2. Wire Mesh Reinforcing Recommended to be layed every fifth course

4. Mortar Joint Thickness The recommended joint thickness is 20mm

Tile floor Concrete slab Wire mesh reinforcing

Damp proofing (DPM) Sand blinding

Finish plaster 20mm-50mm

Wire mesh reinforcing

Gravel and brick rubble min 150mm thick

20cm

10cm 20cm Finishplaster plaster finish 20mm-50mm 20mm-50mm

50cm

Wire mesh wire mesh reinforcing reinforcing

86


Details

Steel Window and Door Hardware

Steel anchors secure the window frame to the wall construction

Window type 1 - 925cm height Window Type 2- 1,500cm height Glazing and silicone insert

Two-wythe brick 2 wythe brick 2 wythe brick 1 wythe brick 1 wythe brick concrete Concretelintel lintel concrete lintel

One-wythe brick

Steel angle

steel angle steel angle

Window sill 87


Details

Brick Pier Roof Connection

Corrugated roof / insulation Sandwich panel 100mm gumpole 2x2 nominal framing

88


Details

2-Wythe, Non-Load Bearing Wall Connection

Roof tie Corrugated roof and insulation sandwich panel

Bug screening 2x8 nominal framing

100mm gumpole 2x2 nominal framing

89


90


Student Housing

91


Student Housing Our housing proposal cuts down on size compared to the duplex, while providing compact, but functional space. One bedroom unit is for 2 people, who share a bathroom. The Communal Unit includes kitchen, dining, and lounge space that 6 people can share. We created a phasing plan suggesting that it would be cheaper in the long run for clients if they built initially one bedroom unit and one communal space. The other bedroom units could be added on over time when the client receives extra funding. This saves costs because you are not building a whole new living and kitchen space every time you build a new bedroom unit.

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Site Plan

Student Housing

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Site Axon

a. low planted gardens b. high planted gardens

Student Housing

1. outdoor community space 2. gravel patio 3. planting beds 4. pergola A. bedrooms B. bathrooms C. living room D. kitchen E. dining room

bedroom bathrooms gravel patio dining room kitchen living room pergola outdoor public space planting bed

a b

b

planting bed low planted garden high planted garden low planted garden

A B 2

B

a

E

D C 1 3

3 3

b A

4

2

3

B

3

b

B

A b

a

b

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bedroom bathrooms gravel patio dining room kitchen living room pergola outdoor public space planting bed

planting bed low planted garden high planted garden low planted garden

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Conceptualization Student Housing

Comparative Data Co-Housing: Chart Title 6 People/ Unit

Phase 3: $ 12,379.29

$ 56,302.31 Phase 2: $ 10,505.82

Phase 1: $32,867.2

Housing Community Kitchen Circulation

1

2

3

Duplex: Chart Title

4 People/ Unit

Phase 2: $22,500

$45,000

1

Phase 1: $22,500

2

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Comparative Data Student Housing DUP L E X

STUDE NTS’ HO USING

OV ERA LL

PRIVAT E

SHA RED

INDOOR

OUT DOOR

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Phasing Scheme Student Housing

Phase 1

+ 98


Phase 1

+

Phase 2 99


Phase 1

+

Phase 2

Phase 3 100


Floor Plan Student Housing

16 m2 12 m2

4 m2

22 m2

13 m2

5 m2

20 m2

*cont.

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Elevation

Student Housing

Transverse Elevation of Communal Unit

Longitudinal Elevation Bedroom and Communal Unit 102


Elevations Student Housing

Transverse Elevation of Bedroom Unit

Longitudinal Elevation Two Bedroom Units 103


Sections

Student Housing

Transverse Section of Communal Unit and Bedroom Unit

Longitudinal Section of Bedroom and Communal Unit 104


Sections

Student Housing

Longitudinal Section of Two Bedroom Units

105


Perspective

Main Corridor of Circulation

106


Perspective

Communal Living Area

107


Renderings Perspective Bedroom

Bedroom interior

Private entry bedroom

108


Perspective Private Entry

109


Perspective Back Cisterns

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Wall Section Student Housing

corrugated metal roofing 2x2 timber framing bamboo screen

gum pole purlin 100mm dia.

wood framing

brick drip shelf soldier course

gum pole post 100mm dia. 900mm high planter box soil concrete screed floor 100mm wire reinforcing damp proofing (DPM) sand blinding

standard concrete mix

gravel and brick rubble min 150mm thick

sand or ash

700mm deep concrete footing

0

100

Bamboo clerestory 111


Wall Section Student Housing

vent extraction unit

roof tie .5 m on center

corrugated metal roofing 2x2 timber framing gum pole purlin 100mm dia.

wall mounting bracket

concrete lintel window window frame leveling grout brick drip shelf soldier course

electric fan enviro loo (composting toilet)

drying plate liquid overflow valve

0

1000 mm

Composting toilet wall section 112


Wall Section

corrugated metal roofing

Student Housing

2x2 timber framing .5 m on center

gum pole purlin 100mm dia. bamboo screen dropped ceilling bug screen behind the bamboo wood framing concrete lintel bamboo pergola

gum pole post 100mm dia.

finish plaster 20-50 mm

operable window window frame

leveling grout brick drip shelf soldier course soil

concrete screed floor 100mm

900mm high planter box

wire reinforcing damp proofing (DPM) sand blinding gravel and brick rubble min 150mm thick

concrete mix

500mm deep concrete footing

Dining room wall section

0

1000 mm 113


Wall Section Student Housing

gumpole post sleeve and bolted connection rebar tie concrete

Gum Pole Detail 114


Wall Section

corrugated metal roofing 2x2 timber framing

Student Housing

wood framing bamboo screen

gum pole purlin 100mm dia.

gum pole post 100mm dia.

bamboo frame to gumpole post bolted connection

concrete screed floor 100mm wire reinforcing damp proofing (DPM) sand blinding gravel and brick rubble min 150mm thick

gumpole to concrete connection

concrete footing

0

1000 mm Front Porch Detail 115


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