Mansard Roof Framing Construction

Mansard means the attic or space inside the roof structure rather than just the shape of the roof.

Mansard roof framing construction.

Simply put the mansard roof also known as the french roof or curb roof is a hybrid between a gambrel roof and a hip roof. You will need to have two stages to the construction with the larger frame going on before the smaller higher one. The ends may alternately attach to the base flashing where a change in roof slope occurs. There is a sort of visible distinction between flat roofs and mansard roofs.

The first step in creating your mansard roof is to design the frame in pen and paper. The earliest known exampl. In order to get the right angle for your frame start by drawing a semi circle on a piece of paper. You can consider gambrel roof to be a modified version of a gable 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. Mansard roofs are for the most part based on standing seam or batten seam construction. It depends upon what type of design customer wants to implement. 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.

But you cannot misunderstand them as straight panel roofs. If you are not familiar with a gambrel roof then let us first explain its architecture in brief. The lower ends of the pans are typically hooked over an edge strip to form a drip.