Flat Mansard Roof Framing

Frame roofs in different styles.

Flat mansard roof framing. There is a sort of visible distinction between flat roofs and mansard roofs. Mansard roof is a gambrel roof shape that is consisted of four side slopes. Later on many small commercial buildings also adopted a mansard style roof. Another common design in the northeast is the saltbox which is a gable roof with one longer side.

Shed gable hip gambrel and mansard. The ends may alternately attach to the base flashing where a change in roof slope occurs. So let s say it is divided into two slopes the bottom one is rather flat to the ground and the upper one is not as biased as the bottom one. Some of these include the gambrel roof the mansard roof and the dutch hip roof.

It depends upon what type of design customer wants to implement. Although the mansard roof was not used quite as often in traditional homes it featured in many high rise residential buildings especially in the late 1960s and 1970s. A concrete hollowcore floor was originally intended although this was changed to beam and block for the top floor. Variations are associated with architectural styles of different regions or countries.

However the unique thing about mansard roof is it has two slopes for every side. Roofs are basically five types. The first step in creating your mansard roof is to design the frame in pen and paper. You will need to have two stages to the construction with the larger frame going on before the smaller higher one.

Mansard is a four sided roof with double slopes on each side so its sides can either be curved or flat. In order to get the right angle for your frame start by drawing a semi circle on a piece of paper. In ed s case there is a steep pitch followed by an almost flat pitch. The mansard style roof is a distinctive design that originated in france in the 16th century and is characterized by two contrasting pitches to form one roof.

The basic roof styles used for homes and small buildings are gable hip low slope and shed as shown in figure 17 1. However unlike a traditional mansard roof these roofs had a flat top. Mansard roofs are for the most part based on standing seam or batten seam construction. Frame a mansard roof step by step step 1 designing the frame.

The use of the mansard roof in homes is popular as it allows for more living space and you do not need to frame it in order to get it to work. However should you choose to frame your roof and then you can follow a few simple guidelines for getting the project completed quickly.