Housing and human needs
A home meets needs in layers (based on Maslow's idea of needs):
- Physical: shelter from weather, clean water, toilet, warmth or cooling, a place to sleep and cook.
- Safety: strong walls, locks, safe wiring, a safe area.
- Belonging: space to be with family and friends, near the community.
- Self-respect and self-expression: privacy, a room you can decorate, space for hobbies.
How housing has changed
People moved from caves and tents to mud and stone houses, then brick and concrete buildings, high-rise flats and today's energy-saving "smart" homes. Each change met needs better: more light, safer fire use, piped water, electricity.
Why needs and choices vary
Choices depend on values (privacy, being near family), lifestyle (working from home, pets), budget, culture (joint family, prayer space) and climate.
Homelessness and inadequate housing
Homelessness means having no stable, safe home: sleeping outside, in shelters, or moving from one friend's sofa to another (hidden homelessness).
Inadequate housing is a home that is unsafe (damp, broken wiring), overcrowded (too many people per room) or unaffordable (a common guide: housing should cost under about 30% of income).
Effects: illness, stress, missed school, trouble getting or keeping a job, less safety.
Causes: low income, high rents, job loss, family breakdown, illness, disasters.
Laws and policies: building codes, tenant rights (fair rent, notice before eviction), social or public housing, rent support, emergency shelters, and "housing first" programmes that give a home first, then support. The right to adequate housing is part of international human rights.
Housing across the life cycle and accessible design
| Stage | Typical needs |
|---|---|
| Young single adult | Small, cheap, near work or college, often rented or shared |
| Couple / young family | More bedrooms, safe play space, near schools |
| Family with teens | Privacy, study space |
| Empty nest | May downsize |
| Older adult | One level, easy access, near health care |
Modifications for access and safety: ramps, grab bars, non-slip floors, wider doors (about 90 cm) for wheelchairs, lever handles, good lighting, smoke alarms.
Universal design makes a home easy for everyone from the start.
Home maintenance
Check regularly: roof and gutters before rains, smoke alarms monthly, taps and pipes for leaks, wiring and switches, pest control, cleaning water tanks. Fixing small problems early stops big costly ones.
Functional floor plans
A floor plan is a drawing of a home from above, to scale (for example 1:50, so 1 cm on paper = 50 cm in real life).
Group rooms into three zones:
- Living zone (social): living room, dining. Near the entrance.
- Sleeping zone (private): bedrooms, away from noise.
- Service zone (work): kitchen, laundry, bathroom, storage.
Traffic paths should be short and should not cut through the middle of a room. Kitchen work triangle: the lines joining sink, stove and fridge should add up to about 4 to 8 m. Good plans also use daylight, cross-ventilation and storage.
Researching housing issues
- Explore: pick a topic (say, affordable homes for students) and write a clear question.
- Investigate: make a research plan. Use primary sources (your own survey, interview, observation) and secondary sources (reports, census data, articles).
- Process: check if sources are reliable, organise data in tables and charts, and credit every source (academic honesty).
- Communicate and reflect: share clear conclusions using correct terms, then think about what you would do better next time.
Try it
Measure your bedroom with a tape. Draw it on squared paper at 1:50 (each 1 cm = 50 cm). Mark the door, window and bed. Is there a clear path from door to window at least 75 cm wide?
Key formulas and definitions
- Area of a room = length × width (m²)
- Scale 1:50 → drawing length = real length ÷ 50
- Affordable housing: cost ≤ about 30% of income
- Kitchen work triangle ≈ 4 to 8 m in total
- Zones: living, sleeping, service
- Needs of a home: physical → safety → belonging → self-expression
Worked examples
1. A bedroom is 3.5 m long and 3 m wide. Find its area and its size on a 1:50 plan.
Area = 3.5 × 3 = 10.5 m². On paper: 350 cm ÷ 50 = 7 cm and 300 cm ÷ 50 = 6 cm, so a 7 cm × 6 cm rectangle.
2. A family earns ₹60,000 a month. Rent is ₹24,000. Is this affordable by the 30% guide?
30% of 60,000 = ₹18,000. Rent ₹24,000 is 40% of income, above the guide, so it is a heavy cost burden.
3. Sink to stove is 1.8 m, stove to fridge is 2.4 m, fridge to sink is 2.1 m. Is the work triangle good?
Total = 1.8 + 2.4 + 2.1 = 6.3 m, inside 4 to 8 m, so it is a workable triangle.
Common mistakes
- Thinking a home only needs four walls and a roof. It must also be safe, healthy and give privacy and belonging.
- Thinking homeless people only sleep on the street. Many stay in shelters or move between friends' homes (hidden homelessness).
- Putting bedrooms next to a noisy kitchen or making paths cut through the living room. Group rooms into zones.
- Forgetting the scale when drawing a plan, so rooms come out the wrong size.