gableend

A gable end is the end wall of a building that is terminated by a gable, the triangular section formed by the intersection of the roof slopes. The gable end is visible on the exterior as the upper triangular portion above the wallline, and it commonly carries the rafters’ load to the end wall. The form can be plain or elaborated, with openings or decorative detailing.

In terms of construction, gable ends may be masonry or timber-framed; the roof rafters meet at the ridge and extend to the gable end where they are supported by the top of the end wall or by a supporting frame. The bottom edge of the gable aligns with the top of the end wall, and the configuration influences attic space and ventilation.

Variations include straight gables that form a simple triangle, clipped gables (jerkinheads) with the corners cut off, and curved or ogee gables that introduce a more decorative profile. Dutch gables place a secondary gable on the main gable, creating additional volume in the wall line and roof.

Use and aesthetics: Gable ends are prominent in many vernacular and revival styles, contributing to the building’s silhouette. They can accommodate attic or loft windows and accents, while also affecting wind resistance and water shedding. Proper weatherproofing, bracing, and detailing are important for durability, especially in exposed or high-wind locations.