Gambrel Roof Slopes

So you have a really steep bottom pitch and a really flat top pitch.

Gambrel roof slopes.

Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. Most designs are symmetrical providing the advantages of a sloped roof while still maximizing the amount of space inside of the building. This enables it to provide the benefits of a sloped roof without compromising on space inside the structure. Construction of a gambrel roof.

Similar to mansard the lower side of the gambrel roof has an almost vertical steep slope while the upper slope is much lower. A gambrel roof is one that has two sides to it. A gambrel or a barn roof is much like mansard in a sense that it has two different slopes. Most of your pre made trusses that are designed as a gambrel consist of roughly a 20 12 bottom pitch and a 4 12 top pitch.

The upper slope is positioned at a shallow angle while the lower slope is steep. This roof is symmetrical and the lower slopes are steeper than the ones on top. The term gambrel is of american origin the older european name being a curb. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement.

To calculate a gambrel roof select gambrel roof from the roof type dropdown list or click on the appropriate toolbar button to calculate a gambrel roof. A gambrel roof is a two sided roof with two slopes on each side. A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof. A gambrel or gambrel roof is a usually symmetrical two sided roof with two slopes on each side.

This design is sometimes called a dutch swedish german french english or new england roof. The name comes from the medieval latin word gamba meaning horse s hock or leg. Each one offers a shallower slope that sits above a steeper one. The difference between the two is that the gambrel only has two sides while the mansard has four.

This results in that squatty appearance. This design provides the advantages of a sloped roof while maximizing headroom inside the building s upper level and shortening what would otherwise be a tall roof.