Außenfundamentwand

Außenfundamentwand refers to an exterior foundation wall in construction. It serves as the structural element that transfers the building's loads to the ground and also acts as a barrier against soil pressure and moisture. Typically constructed from concrete, reinforced concrete, or masonry, the Außenfundamentwand forms the base of a building's perimeter.

The primary functions of an Außenfundamentwand are to provide a stable base for the superstructure, prevent frost heave by extending below the frost line, and resist lateral forces from the surrounding soil. It also plays a crucial role in waterproofing and damp-proofing the building, preventing groundwater ingress and protecting the interior from moisture damage.

Construction methods vary depending on the soil conditions, building design, and local building codes. Common types include strip foundations, where the wall runs continuously along the perimeter, and raft foundations, where a large concrete slab supports the entire building. The depth and width of the Außenfundamentwand are determined by load-bearing requirements and environmental factors. Proper drainage around the foundation is essential to minimize hydrostatic pressure and ensure the longevity of the structure.