Gable Roof Overhang Design

For gabled roofs the roof rafters extending beyond the wall caps creating an angled roof overhang on the eaves.

Gable roof overhang design.

The amount of rainfall in the area around your home. Wide especially when the eave overhang is less than 12 in. In designing the overhanging part of a roof you will need to keep in mind certain key features. Extending a gable roof can be tricky since it involves working on the roof but you may be able to do it yourself if you only need to add 1 2 2 inches 1 3 5 1 cm.

Due to the steeper angle of gable roof the maximum width of the eaves is narrower than other shed styles. Suggested materials for such roofs gabled roofs can be covered with almost any type of material including asphalt shingles cedar shakes terra cotta metal and clay or concrete tiles. If there is too much of an overhang winds can create an uplift underneath and cause the roof to detach from the walls. Start with roof framing.

Thick and the overhang from the side wall set between 12 in. A rake on the gable end of the roof can be created with the construction of additional roof framing. The amount of shading that you would like for your windows and doors. To 18 in depending on the style of the building.

Inadequate nailing of the sheathing to supporting framing or inadequate connections of the framing at the rake edge that supports the roof. Then load bearing roof beams fixed to the trusses are extended in the same way. This video will. Andrea rugg photography mid sized elegant gray two story concrete fiberboard gable roof photo in minneapolis shakes plus lap siding on dormer stephbitterman26.

However for larger extensions you ll need to hire a professional to get up there and remove large portions of the roof before extending the overhang. The balance between solar heat gain and shading you desire. After that you should fix the cornice board to the end sides of the ridge and the load bearing beams. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in.

The other common wind related failure at gable ends is uplift of the roof decking at the overhang. Avoid gable ends that are over 8 in. Design build team.