Betonblöcke

Betonblöcke, also known as concrete blocks or cinder blocks, are precast concrete masonry units commonly used in construction. They are manufactured by casting concrete, often with aggregate such as gravel or crushed stone, into modular, rectangular forms. The composition of concrete allows for durability, strength, and fire resistance.

The typical betonblock features hollow cores, which reduce the overall weight and material usage compared to solid blocks. These cores can also be filled with grout or reinforced with steel rebar to enhance structural integrity, making them suitable for load-bearing walls and foundations. The hollow spaces can also provide a degree of thermal and acoustic insulation.

Betonblöcke are produced in various sizes and shapes, but standard dimensions are prevalent for ease of use and compatibility in construction projects. Their rough, porous surface provides a good key for plaster, stucco, or other finishing materials. They are a cost-effective and widely available building material, employed in residential, commercial, and industrial construction for walls, partitions, and retaining structures. Their manufacturing process is relatively simple, contributing to their affordability.