Schouderdak

Schouderdak is a term used in Dutch architectural discourse to describe a historic roof profile found in parts of the Netherlands and northern Belgium. The name, derived from the Dutch word for shoulder, refers to a roof form in which a secondary roof plane creates a shoulder-like projection on the facade or gable end. This feature distinguishes schouderdaken from more common varieties such as the straight zadeldak (gable roof) or schilddak (saddle roof).

Design and characteristics

A schouderdak typically involves a main roof plane with an additional inclined plane that steps down at the side, producing a subtle, shoulder-like silhouette. The shoulder can appear on one or both sides of the roof and may serve to alter the rake or the distribution of loads, as well as to create extra attic space or to accommodate dormers. The overall effect is a differentiated skyline and a distinctive architectural profile.

Construction and materials

Historically, schouderdaken were built with traditional timber framing and common roofing materials of the region, such as clay tiles, slate, or thatch, depending on local practices and wealth. The roof structure required careful joinery to integrate the shoulder plane with the main roof.

Historical context and use

Schouderdaken are most often encountered in historic rural houses, farmsteads, and some urban buildings dating from the late medieval to early modern periods. While less common in contemporary construction, surviving examples contribute to the character of heritage streetscapes and are frequently subjects of restoration to preserve authentic appearance.

See also

Zadeldak, Schilddak, Overstekend dak, Dakconstructie.