Wall


Shuttered and compacted on site or produced as prefabricated elements – our walls made of 100% earth combine traditional construction with contemporary architecture. Designed to be load-bearing or self-supporting, they meet the highest building physics requirements. The input of human and mechanical compaction energy becomes visible in the characteristic layering. Haptics and honesty of the material make each rammed earth wall a unique piece.






Rammed earth can withstand high loads and is suitable for load-bearing exterior and interior walls. Thanks to its thickness and density, it can be used as a fully functional structural element in different construction systems, as well as for non-load-bearing façade cladding.

Due to its high mass, rammed earth can store heat and release it back into the room over time, thereby balancing out the temperature. This effect can be controlled by incorporating heating pipes. At the same time, rammed earth can absorb moisture from the air very quickly and release it again, which has a positive effect on the indoor climate.

Calculated erosion is considered a natural process in the planning stage, particularly for weather-exposed façade surfaces. Erosion brakes in the form of trass lime or brick strips are specifically used to control material loss. While this change to the clay surface emphasises the natural character of the material, it is often more of a psychological than a technical problem.

Rammed earth walls are characterised by their textured surface, which can be fine or coarse depending on the formwork system used and the processing method employed. By adding coloured clays, colour nuances can be precisely controlled. Artistic interventions, such as layering or handcrafted inlays, give each wall a distinctive, expressive quality.

Rammed earth walls are not limited to flat, minimalist shapes. Through individually crafted formworks, complex geometries, rounded edges, niches, and curved shapes can also be realized. This creates spatial qualities and architectural details that that fully exploit the design possibilities of rammed earth.

Due to its high mass, rammed earth requires additional insulation to meet European energy efficiency requirements. This insulation layer can be installed internally, externally, or as core insulation. It is preferable to use vapour-permeable materials that can buffer moisture. To avoid air pockets, the insulation must be installed without joints.

Calculated erosion is taken into account as a natural process in the planning, particularly on façades exposed to the weather. Erosion brakes in the form of trass-lime mortar or ceramic tiles are used specifically to control material loss.
Ceramic tiles are installed successively during the ramming process. With the help of a thin wooden shim in the formwork, these tiles can be inserted protruding the main face of the wall.

Trass-lime mortaris scattered in layers during the ramming process. It consists of an earth-moist sand mixture stabilized with the trass-lime powder.

Interior walls and fully weather protected exterior walls do not require erosion brakes.

InsulationOur rammed earth walls can be easily combined with conventional insulation materials. It isimportant that these are vapor-permeable and connected to the rammed earth with minimal air gaps.We also offer individually integrated core insulation for specific thermal requirements.
The interior insulation should be fully bonded with clay mortar to ensure vapor permeability. The interior surfaces can be enhanced with wall heating systems and clay plasters.

For exterior insulation, all conventional insulation systems are possible. The rammed earth wall is strong enough to use mechanical fixtures.

Core insulation is a more complex matter and must be considered individually for each project.













For us, rammed earth is not just a product – it is a process of developing the right solution for a project with everyone involved. That’s why we accompany this process: from initial consultation to production and final acceptance. Together, we select the appropriate services to realize the desired rammed earth applications with the highest quality and craftsmanship.










