Practice Efficient Building Envelope (1.1.2) - Energy Efficiency in Buildings

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10 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What primary function does insulation have in a building?
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Think about keeping warm in winter.
Question 2.
Name one material that can improve a building's airtightness.
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Consider sealing gaps.
3Question 3.
What does high-quality insulation primarily achieve?
- Increases heat gain
- Minimizes heat loss
- Adds weight to the building
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Think about winter and summer.
4Question 4.
True or False: Airtight construction helps prevent unwanted drafts.
- True
- False
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Focus on comfort.
Question 5.
Calculate the energy savings if a building transitions from single-layer windows to triple-glazed windows, assuming an average heating cost reduction of 30%.
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Consider the total area and volume of heating needed.
Question 6.
Propose a strategy for retrofitting an older building to improve its energy efficiency by optimizing the building envelope.
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Account for the climate of the building's location.

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