Building with clay -
The natural alternative in 2023
Building with clay - the natural alternative in 2023
In recent years, the demand for natural building materials such as clay has increased again. This is mainly because clay is an environmentally friendly, natural and sustainable alternative to conventional building materials such as cement or concrete.
In principle, clay can be used in all areas of building construction. The construction methods and techniques that make it possible are correspondingly diverse.
Why clay?
One of the reasons why clay is becoming more popular in construction again is its natural resource and the high Plasticitywhich allows the material to be used in a variety of individual ways. Its texture also contributes to this: Since clay dries and does not set, it can be moistened with water and reworked several times.
The greatest advantage of clay is its Thermal insulation. In winter it stores the heat, in summer it absorbs it again. This means that buildings built with clay require less energy to be kept warm or cold. Clay also has a high Humidity regulation and can absorb and release moisture, which ensures a comfortable indoor climate and prevents mold growth.
Application in construction
A popular method of building with clay is rammed earth walls and rammed earth floors. These are created by tamping moist clay into wooden molds and then allowing them to dry. In addition to a high degree of stability, these provide excellent thermal insulation and a pleasant indoor climate. Rammed earth floors are considered to be particularly high-quality floors, as they can be laid in various color shades without internal stress and thus without joints, are fireproof and resistant and, after surface treatment with wax, oil or casein, are also particularly easy to care for.
Not only in the exterior, but also in the interior can be used clay, because it has sound-absorbing properties, as well as anti-electrostatic and antiseptic. For example, clay plaster on walls and ceilings is a simple way to insulate the heat and sound outside. Prefabricated clay elements such as clay bricks or clay panels are also used in interior finishing. Although the old-fashioned clay look is not always met with enthusiasm, the addition of aggregates such as straw, fibers or pigments can achieve a completely new and handsome result that can be easily integrated into various styles.
Overall, clay is a very versatile and sustainable building material in terms of Environmental friendliness and Energy efficiency represents an excellent choice. It is important to recognize and use the possibilities of clay to realize future-proof and sustainable building projects.