| Work Detail |
A technological innovation of Belgian origin is transforming the way homes are built: the Gablok system, a set of wooden blocks that allows for the construction of entire structures without mortar, heavy machinery, or advanced technical knowledge. Inspired by the assembly principle of the popular Lego toys, this system promises to gradually replace traditional materials such as concrete and steel, while reducing the environmental impact of construction projects. The system, patented by Gabriel Lakatos in 2018, is composed of blocks made of OSB wood panels and a graphitized expanded polystyrene (EPS) core. This combination provides a lightweight, robust, and highly insulating structure, both thermally and acoustically. Assembly is simple and quick: a 200-square-meter home can have its structure completed in just seven days, while the estimated time for complete completion is about four months. Gablok blocks are produced in three lengths (30, 60, and 90 cm), with a standard height and depth of 30 cm. They weigh no more than 9 kg, making them easy to handle manually and eliminating the need for cranes or lifts. This significantly improves working conditions, reduces risks, and allows more people to participate in self-construction projects. In terms of energy efficiency, Gablok stands out with a thermal conductivity of 0.15 W/m²K, which places it above current standards for low-energy construction. Furthermore, its components are recyclable and reusable, contributing to more circular construction, with less waste and lower energy demands for heating and cooling. The construction process begins with the architectural design, which is then adapted to the systems dimensions. Once validated, a complete kit is delivered, including the blocks, detailed instructions, and assembly plans. Deliveries are made in stages to optimize on-site space and facilitate assembly, which can be done with simple tools such as a screwdriver and a ladder. The versatility of the Gablok system allows for its application in single-family homes, extensions, garages, or workshops, and is aligned with off-site prefabrication methods . This means the blocks are produced in controlled environments and assembled directly on-site, improving construction quality, reducing waste, and minimizing overall environmental impact. |
