Gambrell Roof Construction

Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area.

Gambrell roof construction.

Since the construction is quite simple with fewer materials needed this helps to keep the cost of a roof down. Once you have the plans you can cut and construct the rafters before installing them on your structure. If you plan on building and installing your own gambrel roof you ll have to draw out plans first to determine the proper dimensions. The gambrel only uses two roof beams along with gusset joints.

A gambrel or gambrel roof is a usually symmetrical two sided roof with two slopes on each side. Gambrel style buildings give the old school look with a new strength that wasn t available in the old wood barns. These steel building kits offer a second floor option along with half trusses and overhangs. Their shape can provide more storage without taking up more space.

To calculate a gambrel roof. Gambrel roofs are symmetrical with two slopes on each side of the roof. Here are roof construction plans to help build your own gambrel roof. Move slider or directly enter angle to alter sweep angle of lower rafters and change the shape.

Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth. Gambrel roofs are also a great idea for outdoor sheds and storage buildings. Mother earth news staff these simple but elegant gambrel roof structures have been popular on hay barns for many years. This means that for every 12 horizontal run you must have at least 3 of rise.

The usual architectural term in eighteenth century england and north america was dutch roof the upper slope is positioned at a shallow angle while the lower slope is steep.