Which roof type features a raised central section along the ridge that acts as a monitor?

• A. Gable
• B. Flat
• C. Sawtooth
• D. Monitor

Answer: (D)

A monitor roof is defined by a raised central section that runs along the ridge, creating a higher strip on top of the building. This raised portion often includes clerestory windows or vents, allowing daylight to enter and air to circulate below. That practical feature is what sets it apart from other roof forms. The gable roof has sloped sides meeting at a peak but no elevated ridge running along the center; a flat roof sits level without a ridge; a sawtooth roof uses a series of pitched sections with vertical faces for light, but it doesn’t feature a single elevated central monitor along the spine. So the design described—the raised central section along the ridge that acts as a monitor—matches a monitor roof.