1. What are the three properties required for a good thermal mass material for use in building construction? You should provide examples, and explain clearly the purpose of each property. [10 marks]

2. Using annotated diagrams, explain the workings of a Trombe Wall as a passive heating strategy. [10 marks]

3. Translucent insulation could be used in conjunction with a Trombe Wall. Explain briefly the properties of translucent insulation, and comment on the possible advantages and / or disadvantages of using it with a Trombe Wall system. [5 marks]