Dachüberstände

Dachüberstände, also known as eaves or overhangs, are the portions of a roof that extend beyond the walls of a building. These projections serve several functional and aesthetic purposes. Primarily, they protect the building's facade from direct rainfall, preventing water from saturating the exterior walls, which can lead to deterioration and mold growth. By directing water away from the foundation, they also help to preserve its structural integrity.

Furthermore, Dachüberstände offer shade during warmer months, reducing the amount of direct sunlight that enters the building and contributing to lower cooling costs. In colder climates, they can help to prevent ice dams from forming by keeping snow from accumulating directly on the walls and by allowing heat from the building to dissipate more gradually.

Aesthetically, Dachüberstände can enhance the visual appeal of a building by adding architectural depth and character. Their size and design can vary significantly depending on the architectural style of the building, regional climate, and local building codes. They are often integrated with other roof elements such as gutters and downspouts to effectively manage water runoff. The construction of Dachüberstände typically involves extending the roof rafters or trusses beyond the wall line, creating a protective canopy.