3. Building Technology
Roofs And Ceilings — Quiz
Test your understanding of roofs and ceilings with 5 practice questions.
Practice Questions
Question 1
Which roof assembly places insulation above the waterproofing layer to protect the membrane and maintain performance by preventing thermal cycling?
Question 2
What is the primary function of a synthetic breathable underlayment in sloped roofing?
Question 3
A flat roof assembly has these resistances: exterior air film R=0.1, insulation R=15, deck R=0.5, interior air film R=0.1. What is its U-value? Show your calculation.
Question 4
What is the role of ridge ventilation systems when paired with soffit vents in a sloped roof?
Question 5
Which roof form features two inward-sloping planes that meet at a central valley, resembling the wings of a butterfly?