Displaying items by tag: wood
Heidelberg Materials and Metsä Wood develop alternative precast concrete wall element
16 August 2024Finland/Germany: Heidelberg Materials and Metsä Wood have launched a concrete-based wall element designed to replace conventional walls in construction. The product is comprised of insulation and laminated veneer lumber, sandwiched between two layers of reduced-CO2 concrete. The Cool Down News has reported that the element has 30 – 50% lower CO2 emissions than conventional concrete walls, according to its developers. It also reduces the total weight of the wall by 60%.
Metsä Wood business development manager Håkan Arnebrant said "One of the advantages of this hybrid element is that builders do not have to change their way of building with concrete elements, but can still lower their emissions. At the same time, the walls can be made 50 – 75mm thinner than walls built with concrete elements, which can give quite a few extra square meters in a building."