Mansard Roof Truss

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.

Mansard roof truss.

Use of mansard trusses in small houses is cost efficient and provides additional space for living and other practical use. You can consider gambrel roof to be a modified version of a gable roof. There is a sort of visible distinction between flat roofs and mansard roofs. They support live and dead loads by efficiently transferring the loads to the building walls or supports.

It depends upon what type of design customer wants to implement. The steeper angle can be found on one side and the window creates an extra floor of space in a home called a garret. Mansard truss structures are suited for both new builds and renovation sites. 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. Examples of live loads are snow wind rain and temporary construction loads. Live loads are not always present. The surface will carry a serious load when snow or strong winds so avoid even the slightest deviation in construction.

Determine df dg eg. Roof trusses are engineered wood alternatives to hand framed rafters. The building must have one or two loadbearing intermediate walls. Mansard is a four sided roof with double slopes on each side so its sides can either be curved or flat.

Mansard roofs are otherwise known as french roof designs. Different designs of mansard roofs and truss systems imply the use of different materials. A mansard roof truss is loaded as shown. 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.

The construction of the truss mansard roof system shall be carried out with strict observance of all technological stages. The length of the bottom chord can be a maximum of 11 metres.