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Subjects / LC Construction Studies / Strand 3: Building fabric

External walls

Cavity walls, timber frame and how walls keep out rain and heat loss.

5th Year6th Year HigherOrdinary
16practice questions

Fill the gaps: 2 · Match the pairs: 1 · Multiple choice: 6 · Select all that apply: 2 · Numeric answer: 3 · Put in order: 1 · Written answer (self/teacher assessed): 1

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

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Multiple choice
What is the purpose of weep holes in the outer leaf above a cavity tray?
Choose one answer
Hint 1

Trays collect water in the cavity.

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