Which type of roof is characterized by its two sloping sides?

A gable roof is characterized by its two sloping sides that meet at a central ridge, forming a triangular shape at each end of the building. This design allows for efficient rainwater drainage and provides added space in the attic area, making it a popular choice for various architectural styles. The steep pitch of the sloping sides also enhances the aesthetic appeal and can contribute to the overall energy efficiency of the building by preventing excessive snow buildup and promoting airflow.

In contrast, a flat roof has little to no pitch, which can lead to water pooling unless properly designed with drainage systems. A conical roof, often seen in structures like pavilions, has a pointed shape and is not defined by two sloping sides. A mansard roof features slopes on both sides but includes a flatter upper section, differentiating it from the simple two-sided slope characteristic of gable roofs. Each of these features underscores why the gable roof stands out as a distinct type characterized by its two sloping sides.