Roof Sailing Types of Roofs 2 — Questions and Answers
Question 1: Which roof type features a single sloping surface that is higher on one side than the other?
- Gambrel roof
- Shed roof (Correct answer)
- Butterfly roof
- Mansard roof
Correct answer: Shed roof
A shed roof (also called a lean-to roof) has a single slope tilted in one direction, making it one of the simplest roof designs.
Question 2: A butterfly roof is named for its distinctive shape. What characterizes its profile?
- Two slopes that rise to a central peak
- Two slopes that dip toward a central valley (Correct answer)
- Four equal slopes meeting at a ridge
- A curved dome-like surface
Correct answer: Two slopes that dip toward a central valley
A butterfly roof has two slopes angled downward toward the center, forming a V-shape that resembles a butterfly's wings in flight.
Question 3: Which roof type has two slopes on each of its four sides, with the lower slope being steeper than the upper slope?
- Hip roof
- Mansard roof (Correct answer)
- Saltbox roof
- Clerestory roof
Correct answer: Mansard roof
A mansard roof (French roof) has four sides, each with a double slope where the lower portion is steep and the upper portion is nearly flat.
Question 4: What is a saltbox roof?
- A symmetrical gable roof with equal slopes
- An asymmetrical gable roof with one long slope reaching nearly to the ground (Correct answer)
- A flat roof with a slight pitch for drainage
- A hip roof with dormer windows
Correct answer: An asymmetrical gable roof with one long slope reaching nearly to the ground
A saltbox roof is an asymmetrical gable design where one side has a long, steeply pitched slope extending close to the ground, resembling a colonial-era salt container.
Question 5: A gambrel roof is commonly associated with which type of American building?
- Log cabin
- Barn (Correct answer)
- Victorian mansion
- Underground bunker
Correct answer: Barn
The gambrel roof's two-sided design with two slopes per side maximizes interior attic space, making it a practical and iconic choice for traditional American barns.
Question 6: Which of the following best describes a clerestory roof?
- A roof with vertical windows built into a raised section above the main roof (Correct answer)
- A roof completely made of glass panels
- A roof with no slope whatsoever
- A roof shaped like a pyramid
Correct answer: A roof with vertical windows built into a raised section above the main roof
A clerestory roof incorporates a raised section with vertical windows or glazing that allows natural light and ventilation into the building interior.
Question 7: A bonnet roof is best described as which of the following?
- A hip roof where the lower slope extends beyond the walls, creating eave overhangs (Correct answer)
- A flat roof with raised parapets on all four sides
- A conical roof found on turrets
- A roof made of corrugated metal sheets
Correct answer: A hip roof where the lower slope extends beyond the walls, creating eave overhangs
A bonnet roof (or kicked-eave hip roof) has four sides with the lower slope flaring outward past the building walls to create a wide eave overhang.
Which roof type features a single sloping surface that is higher on one side than the other?