The STERK group, an association of companies from the construction and services sector (Bodnegg, BW), and the drive specialist Liebherr-Electronics and Drives (Biberach, BW/Lindau, BY) are jointly demonstrating a climate and environmentally friendly construction.
The individual wooden houses for multi-purpose housing from the house STERK are technically created with glue- and chemical-free solid wood walls (MHM). All walls of the house achieve a high insulation value with their air inclusions and are prefabricated. Even recesses and grooves for heating, plumbing, electrical outlets and other installations are milled in advance by computer-controlled systems and the walls are thus delivered to the construction site ready for use.
The individual solid wood walls consist of regional wooden boards that are layered crosswise and joined together to form a wall. Aluminium grooved pins are used only for the glue- and chemical-free connection of the various board layers. Likewise, the materials for the roof truss, insulation, facade, and wooden ceilings are sourced locally. The prefabrication facilities of the STERK abbundzentrum are supplied exclusively with electricity from the company’s own photovoltaic system. The turnkey construction of the multi-purpose buildings is realized by the sister company STERK baudesign.
The construction site is supplied with electricity via Liebherr’s battery-based Liduro Power Port (LPO) mobile energy storage system. The LPO generally enables locally emission-free operation and charging of electrified machines and thus supports the reduction of overall emissions in cities or rural regions.
