Concrete is a magnificent, yet not fully matured material. There are many practical reasons for using concrete. Challenges demand us to develop new skills for innovative solutions. Moreover, almost no wooden construction can be completed without the use of concrete. However, when refined with Pneumatit®, a harmonious whole is created. We have received wonderful feedback on this matter. Internal link Complete experience reports Upon sober examination, a consistent return to natural constructions is not feasible at all. Even attempting such an endeavor would result in a serious degradation of biodiversity.