1.2.1. Cool Roofs and Green Roofs

Try these first

1. 1.

   What is the primary function of a cool roof?

   Hint

   Think about how a reflective surface behaves in sunlight.

2. 2.

   Define green roofs in simple terms.

   Hint

   Consider what you might see growing on top of buildings.

3. 3.

   What are the benefits of cool roofs?

   • Energy savings
   • Color variety
   • Increased noise pollution

   Hint

   Consider the temperature differences created by reflective surfaces.

4. 4.

   True or False: Green roofs can help in reducing rainwater runoff.

   • True
   • False

   Hint

   Think about how plants interact with rain.

5. 5.

   Evaluate a scenario where a city decides to go fully green by implementing green roofs in all new buildings. What are the potential economic and environmental impacts?

   Hint

   Consider both short-term and long-term impacts on the environment and economy.

6. 6.

   Design a proposal for a mixed-use building that incorporates both cool and green roofs. Include considerations for materials, structure, and sustainability benefits.

   Hint

   Think about what materials would complement the structure without overburdening it.