Mansard Roof Section

Detail of traditional mansard shown in fig.

Mansard roof section.

The mansard roof s popularity was revived in the 1850 s during the rebuilding of paris. Using the space as a full. Although the creation of the mansard roof is accredited to françois mansart 1598 1666 he was not the first to implement this roof architecture. However the tall mansard roof that we associate with the style dates back to renaissance times.

Mansard roof at the louvre museum in paris france. Victorian terrace traditional mansard. A mansard or mansard roof also called a french roof or curb 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. In cross section the straight sided mansard can appear like a gambrel roof but it differs from the gambrel by displaying the same profile on all sides.

During the renaissance in italy and france many buildings had. At the lower roof the standing seams are laid flat 8 from the roof break folded 3 4 and secured with copper cleats spaced 12 o c. Pitched roofs begin with with slopes greater than 3 in 12. After its initial debut it became fashionable again during the reign of napoleon iii during a period known as the second empire.

The sides can either be flat or curved depending on the style. This is illustrated in the examples below. A mansard roof also known as a french roof is a four sided roof with a double slope on each side that meet forming a low pitched roof. That honor would have to go to pierre lescot 1510 1578 who used this roofing style on a part of the louvre museum in the year 1550.

Mansard roof type of roof having two slopes on every side the lower slope being considerably steeper than the upper. Change in mansard slope. Copper locking strips of the same weight as the flashing are soldered to the pans between seams at least 6 from the roof break and engage the. A roof is the most vulnerable section of a building which protects against the environmental hazards like ice snow rain hail fire and heat.

A history lesson on mansard roofs. This detail shows the condition where the bottom of the mansard meets another roof. A mansard roof is sometimes also known as a french roof or a curb roof. The term second empire refers to the empire that louis napoleon napoleon iii established in france during the mid 1800s.

Mansard roofs can help create a great deal of extra living space. Photo by kristy sparow getty images news getty images. 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. Mansard roofs with nearly vertical faces can boast a pitch of 20 in 12.

Though the mansard roof style came into existence in the 16th century it was widely popularized in the. The lower slope is much steeper than the upper. There are various roofing styles like mansard different roofing styles became extremely popular.