Gambrel Barn Roof Pitches

A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof.

Gambrel barn roof pitches.

Roof pitch roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run. If you lust over the kind of gambrel roof barn plans. Reverse that for the bottom angle. Side sheds have a 5 12 roof pitch.

Gambrel roof framing geometry calculator metric this gambrel roof confines to a semicircle and starts as the top half of an equal sided octagon. A 12 12 6 12 combo will work and so will a 16 12 8 12. This series of diagrams shows just how the second floor lays out in each of our six different truss widths. It also shows you various heights along the interior of the sloped gambrel ceiling ie.

32 gambrel style barns have a 5 12 top roof pitch and a 16 12 steep pitch. 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. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape. Gambrel roof framing geometry calculator inch this gambrel roof fits in a semicircle and starts as the top half of an equal sided octagon.

7 12 or a rise of 7 inches per foot is a common top gambrel pitch. Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. This style of roof is most commonly seen in large farm buildings and houses and they offer excellent drainage. Determine a pitch for the top slope of the gambrel roof the rise in inches per foot from the midpoint connection to the peak.

We collect some best of pictures for your best ideas to choose choose one or more of these artistic photos. Gambrel roof the gambrel roof is best for a two story barn and it provides better storage space and more head room on the top floor. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape. Make that pitch 12 7 a drop of 7 inches per foot from the connection to the wall.

Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth. You can click the picture to see the large or full size. My go to pitch combo is usually 14 12 bottom and 7 12 top. On your 30 wide barn that 14 12 7 12 combo should work well.

It has two slopes one is steeper and the other shallower. All gambrel style barns can be any length you choose. Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth. Maximum height in the center height at the pitch break how far in from the side wall a six foot height occurs etc.

To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page.