What is a Bohemian Roof?
A Bohemian roof is a special variation of the mansard roof. Its defining characteristic is a curved or kinked roof surface: the lower part of the roof is steep, while the upper part is shallow-pitched. Unlike a standard mansard roof, where the transition between steep and shallow sections is abrupt, the Bohemian roof features a smooth or bevelled transition. This gives the roof a flowing, curved profile that is both distinctive and practical.
The name refers to the historical region of Bohemia (now part of the Czech Republic), where this roof type was widely used. The Bohemian roof provides more usable attic space than a standard gabled or lean-to roof, as the kinked profile creates more headroom under the roof. The construction requires precise carpentry, as the rafters must be cut and positioned at the correct angles to achieve the characteristic profile.
In Northern Europe, the Bohemian roof is commonly found on historic townhouses, manor homes, and renovation projects. The roof covering is typically slate, clay tiles, or zinc sheeting, all of which can follow the curved profile well.
Applications
The Bohemian roof is chosen when additional loft space is needed while maintaining a traditional aesthetic. The kinked roof surface provides more headroom than a standard pitched or lean-to roof, making it popular in renovation projects where the existing facade is to be retained.
In new construction, the Bohemian roof is selected for its aesthetic appeal and the architectural variety it adds to streetscapes. Roofers use materials that can follow the curved profile well, such as interlocking tiles or slate.
Related Terms
- Mansard roof
- Gabled roof
- Rafter
- Dormer
- Ridge beam
Discover our DIY plans at fredsdiyplans.com