Mansard Roof Cross Section

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 roof cross section. Mansard roof type of roof having two slopes on every side the lower slope being considerably steeper than the upper. Jun 5 2014 cross section of a mansard roof wikipedia the free encyclopedia. Europeans historically did not distinguish between a gambrel roof and a mansard roof but called both types a mansard. Jun 5 2014 cross section of a mansard roof wikipedia the free encyclopedia.

The earliest known exampl. In the united states various shapes of gambrel roofs are sometimes called dutch gambrel or dutch colonial gambrel with bell cast eaves swedish german english french or new england gambrel. So if you are planning to use the mansard roof design you need to research thoroughly about the local laws that apply to this style of roofing. 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.

Also in some locations there is a restriction set in the height of the mansard roofs in order to protect any structural damage. 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. Please practice hand washing and social distancing and check out our resources for adapting to these times. 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.

Change in mansard slope. 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. The cross section of a gambrel roof is similar to that of a mansard roof but a gambrel has vertical gable ends instead of being hipped at the four corners of the building. This detail shows the condition where the bottom of the mansard meets another roof.