What shape is a typical roof vent?

A typical roof vent is commonly box-shaped because this design efficiently accommodates the ventilation requirements of most buildings. The box shape allows for sufficient air flow while also providing a stable structure that can withstand various weather conditions. This shape is practical for integrating with roofing materials and is easy to install, making it a popular choice in construction.

Other shapes, such as triangular or pyramid-shaped, may also exist but are less common for standard roof ventilation. Flat and circular vents, while sometimes utilized in specific applications, do not typically provide the same level of operational efficiency and ease of integration as the box-shaped vent. Therefore, the box shape stands out as the most typical and functional design in roof ventilation systems.