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.
Pitch on a mansard roof.
The two primary styles of mansard roofs are the steep sided and the double pitched.
The steep sided roof allows better drainage as it has sharper and longer slopes.
The key distinction between these two styles is the water drainage system.
The same can t be said about the double pitched style which only has an average drainage capability.
Types of mansard roof this roofing can be classified into two main types i e.
The double pitch mansard roof and the steep sides mansard roof.
The steep sides mansard roof mostly consist of a sharp point at the top of the roof.
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.
The upper slope of the roof is rarely something that can be seen from the ground.
Their steep and lower pitch is approximately 70 degrees.
The earliest known exampl.
The upper slope of the roof may not be visible from street level when viewed from close proximity to the building.
They set somewhat backward and behind a small parapet on the street side.
Mansard roofs with nearly vertical faces can boast a pitch of 20 in 12.
Mansard roofs are generally made from a combination of two pitches on both fronts as well as the rear side.
Mansard roof formations often produce an original pitch that can only be seen from a neighbouring building.
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.