A knee roof is a specific type of roof structure that is characterized by a steeply angled lower portion or section, typically positioned at a right angle to a shallower upper portion. This unique design resembles a knee joint, hence the name "knee roof."
In a knee roof, the lower section, which has a higher pitch or steepness, is positioned perpendicular to the upper section, which has a shallower slope. This architectural feature provides several benefits. Firstly, it allows for increased headroom or ceiling height in the lower portion of the building, as the steeper angle of the roof creates more vertical space compared to a traditional roof. Secondly, the knee roof design often improves the overall aesthetic appeal of the structure, providing a distinctive and attractive look.
Knee roofs are commonly utilized in various types of buildings, including residential, commercial, and industrial structures. They are particularly popular in houses with attic spaces, garages, barns, and sheds. This roof style requires additional structural support and framing, as the lower section's steeper pitch exerts greater loads on the surrounding walls and foundation.
In conclusion, a knee roof is a roof design that features a steeply angled lower portion positioned at a right angle to a shallower upper portion. It offers increased headroom and a unique visual appeal, often used in a range of buildings.
