Download - 4 India Affordable Housing
![Page 1: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/1.jpg)
Affordable Housing –Indian Perspective
![Page 2: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/2.jpg)
Migration to Urban AreasUrban population trend
328 mn 576 Million (NOW) (By 2030)
Total housing requirement Required - 26.53 million unitsAvailable - 1.82 million units
Shortage - 24.71 million units (99%) Economic Weaker Sections (EWS) andLow income groups (LIG) represent majority (Annual income of USD 1,550 USD)
Affordable Housing – Major Need
India in initial stage of learning
![Page 3: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/3.jpg)
Land availability
Growing gap between demand and supply
Skyrocketing house costs
Unplanned settlementsWaste management
Traffic congestion
Impact on housing quality
Affordable Housing – Key Issues
![Page 4: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/4.jpg)
Green & Affordability
Project Cost : 22 USD/sq ft
OR 1,000 INR/sq ft
Typical GB -cost structure: 20 to 80 USD / sq. ft.
LEED Gold Rated BuildingLEED Platinum Rated Building
Typical affordable house at cost less than 22 USD (1,000 INR / sq ft) - Possible
Project Cost : 67 USD/sq ft
OR 3,000 INR/sq ft
![Page 5: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/5.jpg)
Affordable Homes : Green Features
Maximum daylight and ventilation
Use of local and recycled materials
Rain water harvesting
Onsite waste water treatment
Treated water for flushing &
irrigation
Onsite renewable energy
Biogas, solar cookers and lanterns
![Page 6: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/6.jpg)
Green & affordable Buildings
Examples
![Page 7: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/7.jpg)
Laurie Baker’s - Centre for Development Studies, Kerala, India
Source: www.lauriebaker.net• Mud - walls, roofs, foundation• Cane, bamboo and mat material - Roof
![Page 8: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/8.jpg)
Chengalchoola Slum Colony, Trivandrum
Source: www.lauriebaker.netSource: www.lauriebaker.net
• Mud - Walls and foundation• Cane - Roof
![Page 9: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/9.jpg)
Few Examples
• Construction of arches and domes with compressed stabilised earth blocks• Stabilised rammed earth foundations Source: Auroville Earth Institute
Auroville Visitors Centre, Auroville
![Page 10: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/10.jpg)
• Plinths and walls in stabilized earth blocks• Floorings with Composite Stabilized Earth Block tiles• Paints and plasters with stabilized earth
Source: Auroville Earth Institute
Vikas Community, Auroville
![Page 11: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/11.jpg)
• Use of natural laterite blocks for walls• Minimum use of steel and concrete• Centrally air-conditioned residential campus
Less energy consumptionSource: BCIL
T-ZED homes
![Page 12: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/12.jpg)
Source: Ar. Shirish Beri
• Natural earth, mud & stones - Wall
• Cow dung & mud for flooring
Organic Farming Association of India, Pune
![Page 13: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/13.jpg)
Source: Abhikram
Affordable - Schools
• Use of natural stones & blocks for walls
• Naturally ventilated
• Enhanced daylighting
![Page 14: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/14.jpg)
Affordable – Gated Community
![Page 15: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/15.jpg)
Unique & tough curves & arches – made of compact earth blocks
![Page 16: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/16.jpg)
Urban Housing
Availability of landLand cost is exorbitantly costlier
Advantage ChallengesAvailability of high end construction materialAvailability of skilled labour
![Page 17: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/17.jpg)
Rural Housing
Lack of infrastructure Vulnerable to natural calamities and fire
Advantages ChallengesAvailability of land Traditionally – Low foot printWill achieve minimum Gold or 4 star
![Page 18: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/18.jpg)
Way Forward - FutureHorizonticality (Horizontal) to Verticality
Vertical construction forced in long run
![Page 19: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/19.jpg)
Way Forward - FutureVertical construction – Challenge
Security & Protection of property & occupants
![Page 20: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/20.jpg)
Way Forward - FutureBetter connectivity to suburbs
Integrated mass transportation
![Page 21: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/21.jpg)
Way Forward - FutureMaster city planning
Effective land use planning and management
Facilitate model cities
Adequate provision of land for poor in master plan itself
Lavasa, India
![Page 22: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/22.jpg)
Way Forward - FutureNeed more new cities
Avoid rural migration to few existing cities
India, 1.2 billion population - 100 citiesUS, 0.3 billion population - 1,000 plus major cities
India needs 500 plus cities
![Page 23: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/23.jpg)
Satellite Cities / Counter Magnet CitiesAffordable housing including all basic facilities
Integrated with employment opportunities
Basic infrastructure facilitiesRoads, Power, Water, Transport etc.,
Way Forward - Future
![Page 24: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/24.jpg)
Affordable building materialsInnovative composite materials
Also greatly helps industries in environmental protection and employment generation
Prefabricated building material and components
Enhances quality and performance of the productReduction of waste generationReduces the need for skilled labour
Way Forward - Future
![Page 25: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/25.jpg)
Thank You
![Page 26: 4 India Affordable Housing](https://reader030.vdocuments.mx/reader030/viewer/2022013121/54383b6cafaf9fb92e8b48e7/html5/thumbnails/26.jpg)
Hamlet House
Source: www.lauriebaker.net