Displaying items by tag: 14Trees

Kenya: Holcim has announced the successful completion of the largest 3D-printed affordable housing to date through 14Trees, its joint venture with British International Investment, the UK’s Development Finance Institution (DFI) and impact investor. The 3D printing of the 10 housing units in Kenya’s Mvule Gardens project was made possible with TectorPrint, Holcim’s 3D printing ink product, produced in Kenya for the first time. The project’s advanced sustainability profile has attained an EDGE Advanced sustainable design certification by IFC, the World Bank's development finance institution, which recognises resource-efficient buildings with the potential to be zero-carbon. It is the first time a 3D-printed housing project has attained this certification.

François Perrot, managing director of 14Trees, said “With 3D printing, you can solve two problems at once. You can build faster and with better cost efficiency, which will help make affordable housing a reality for the majority. In addition, you can build with less materials, which preserves the resources of the planet for future generations.”

Miljan Gutovic, Region Head for Europe at Holcim, added “I am very proud of the work done by 14Trees in Africa, where their innovations in 3D printing technology are accelerating affordable and sustainable building. I look forward to 14Trees replicating these successes in Europe and other parts of Africa in the very near future.”

Kenya: Affordable housing joint venture 14Trees and UK-based development finance company CDC Group have 3D printed a complex of 52 houses near Kilifi, Kilifi county. The development, called Mvule Gardens, uses an IFC-EDGE Advanced-certified sustainable design to support the ecological regeneration of its locale. Swtizerland-based Holcim, which holds a stake in 14Trees, supplied its TectorPrint ink for use in buildings’ walls to increase strength.

Holcim CEO Jan Jenisch said “We are excited to be building one of the world’s largest 3D-printed affordable housing projects in Kenya. With today’s rapid urbanisation, over 3bn people are expected to need affordable housing by 2030. This issue is most acute in Africa, with countries like Kenya already facing an estimated shortage of 2m houses. By deploying 3D printing, we can address this infrastructure gap at scale, to increase living standards for all.”

Malawi: Switzerland-based Holcim says that the world’s first 3D printed school has opened in Salima district’s Kalonga village after a build time of just 18 hours. The EcoPact green concrete producer says the building provides a much-needed thirteenth school in Yambe, which still needs three more. Holcim’s green construction subsidiary 14Trees estimates that its 3D printing technology can meet Malawi’s school building needs by 2031, compared to after 2090 by conventional methods. The group said that the school proves that “3D printing can play a key role in bridging our world’s education infrastructure gap” with high-quality, sustainable, affordable and fast-paced construction, at scale.

Europe, Middle East and Africa regional head Miljan Gutovic said, “I am very proud of how our colleagues at 14Trees have deployed cutting-edge 3D printing technology to solve such an essential infrastructure need. Now that we’ve proven the concept in Malawi, we look forward to scaling up this technology across the broader region, with projects already in the pipeline in Kenya and Zimbabwe.”