© PDST Home Economics 
Lighting
Importance of good lighting 
 Enough light for 
activities 
 Prevent accidents 
 Ensure good hygiene 
 Prevent eye strain 
 Decorative effect
Types of lighting 
Natural 
 Enters house 
through windows, 
glass doors, 
skylights, glass 
block. 
Artificial 
 Filament bulbs 
 Fluorescent bulbs 
 Compact 
fluorescent lights 
CFL’s: last longer 
and use less 
electricity.
Artificial 
light
Lighting safety 
1. Buy safe fittings and shades 
2. Use correct wattage of bulb 
for the shade 
3. Shade should not be too 
close to the bulb 
4. Plenty of light for 
dangerous jobs 
5. Lighting should not flicker 
or glare 
6. Have dangerous places e.g. 
stairs well lit. 
7. Bathroom lighting should 
have pull cord switch or 
switch outside the door
Replacing a bulb 
 Switch off light 
 Let old bulb cool 
before removing 
if necessary 
 Fit new bulb of 
correct wattage 
 Test light
Replacing a bulb 
 Switch off light 
 Let old bulb cool 
before removing 
if necessary 
 Fit new bulb of 
correct wattage 
 Test light

Lighting

  • 1.
    © PDST HomeEconomics Lighting
  • 2.
    Importance of goodlighting  Enough light for activities  Prevent accidents  Ensure good hygiene  Prevent eye strain  Decorative effect
  • 3.
    Types of lighting Natural  Enters house through windows, glass doors, skylights, glass block. Artificial  Filament bulbs  Fluorescent bulbs  Compact fluorescent lights CFL’s: last longer and use less electricity.
  • 4.
  • 5.
    Lighting safety 1.Buy safe fittings and shades 2. Use correct wattage of bulb for the shade 3. Shade should not be too close to the bulb 4. Plenty of light for dangerous jobs 5. Lighting should not flicker or glare 6. Have dangerous places e.g. stairs well lit. 7. Bathroom lighting should have pull cord switch or switch outside the door
  • 6.
    Replacing a bulb  Switch off light  Let old bulb cool before removing if necessary  Fit new bulb of correct wattage  Test light
  • 7.
    Replacing a bulb  Switch off light  Let old bulb cool before removing if necessary  Fit new bulb of correct wattage  Test light