Pitch On A Mansard Roof

The double pitch mansard roof and the steep sides mansard roof.

Pitch on a mansard roof.

Mansard roofs are generally made from a combination of two pitches on both fronts as well as the rear side. Mansard roofs with nearly vertical faces can boast a pitch of 20 in 12. The two main types of mansard roofs can include the double pitch and the steep sides style roofs. Types of mansard roof this roofing can be classified into two main types i e.

The same can t be said about the double pitched style which only has an average drainage capability. A mansard or mansard roof is a four sided gambrel style hip roof characterized by two slopes on each of its sides with the lower slope punctured by dormer windows at a steeper angle than the upper. Their steep and lower pitch is approximately 70 degrees. Usually there exists only a slight difference between the two types.

The two primary styles of mansard roofs are the steep sided and the double pitched. Mansard roof formations often produce an original pitch that can only be seen from a neighbouring building. The upper slope of the roof is rarely something that can be seen from the ground. The 45 degree roofs seen on a frame houses are 12 in 12 but roofs can be even steeper consider the mansard roofs introduced by french second empire architects in the middle of the 1800s.

The steep roof with windows creates an additional floor of habitable space and reduces the overall height of the roof for a given number of habitable stories. For instance the gable roof reflects the shape of the hipper or even half hipped end. The upper slope of the roof may not be visible from street level when viewed from close proximity to the building. The steep sides mansard roof mostly consist of a sharp point at the top of the roof.

The steep sided roof allows better drainage as it has sharper and longer slopes.