Home Design and Sustainability Quiz

Which type of insulation includes glass fibre, polyester, and wool?

• Reflective insulation

• Bulk insulation

• Foam insulation

• Spray insulation

What is the main function of reflective insulation?

• To absorb sound

• To reflect radiant heat

• To increase the weight of the roof

• To change the color of the roof

What should be compared to gauge the true effectiveness of an insulation product?

• The color of the insulation

• The product R-value

• The thickness of the insulation

• The brand of the insulation

Which direction of walls should be insulated to prevent heat gain?

• North and south

• East and west

• North-east and south-west

• South-east and north-west

What is a key feature of bulk insulation in the roof?

• It is lightweight

• It has a high R-value

• It is transparent

• It is waterproof

What should you check with your builder regarding insulation?

• The color

• The R-value

• The brand

• The weight

What is one benefit of using energy-efficient lighting in your home?

• Increases building costs significantly

• Delivers immediate savings on your electricity bill

• Increases your carbon footprint

• Requires frequent replacements

Which website is recommended for comparing the energy efficiency of appliances?

• www.energy.gov

• www.energyrating.gov.au

• www.efficiency.com

• www.appliances.com

How can you avoid significant costs from operating a clothes dryer?

• Use the dryer more frequently

• Install a well-positioned outdoor clothesline

• Increase the dryer temperature

• Use a smaller dryer

What is one way to make your fridge more efficient?

• Place it in a closed space

• Design the space to allow for airflow around the fridge

• Increase the fridge temperature

• Use a larger fridge