Parekh house
- LOCATION: AHMEDABAD, 1967-68
- ELEVATION : 53 m
- LATITUDE : 23 04N
- LONGITUDE : 72 38E
About the building:
- Two pyramidal sections from housing types developed for Cablenagar
- Summer section – to be used during daytime; protects interior from heat
- Winter section – to be used in early mornings and evenings; opens up the terraces to the sky
- Since site faces east-west, house consists of 3 bays
- Summer section sandwiched between winter section and service bay (for circulation, kitchen and toilets)
- Bearing walls made brick .
Climatic conditions:
TEMPERATURE:
- summer: 45 °C – 30 °C
- winter: 24°C – 5 °C
- max. in last 18 years: 47 °C
- min. in last 18 years: 5 °C
RAINFALL:
- avg.: 76 cms
- max. in last 122 yrs.: 145 cms
- min. in last 122 yrs.: 13 cms
So the temperature shows that the city is hot and humidity shows that its dry.
Design concept:
Functional Aspects:
- cubical composition
- arrangement of spaces as per their time of use.
Passive features
- A void is provided
- Louvers
- Level differences
How sun effects the design…?
- Sun path : N-E to N-W
- Exposure of east and west façade to the sun.
- Hence the design came…the three block system..
Other features:
- Over head pargolas-helps in shading the wall during the day time.
- Recessed or Sunken windows-allows only diffused light into the building.
- Louvered doors-it also cuts off the heat and direct sun coming from the entrance.
- STEP PYRAMIDAL form of spaces inversing with respect to the season.
- Garden space in front of the house.
- Material chosen-concrete and brick covering.
- Good climatic responsive building since 37 years of its construction
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