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Holcim's 3D Printing Construction Adopted by Malawi for World’s First 3D-Printed School in Salima

Implementation Date

June 23, 2021

By

Salima's district

City

Salima district

story image

Description

The world’s first 3D-printed school has just opened in Malawi, created by the Labeled Solution 3D printing Construction by Holcim. This school was built in record time, with the walls 3D printed in just 18 hours. This technology can also reduce the building’s environmental footprint by more than 50%. Overall, this innovative 3D printing process significantly reduces the time, cost and materials used for building housing and schools. Globally, it has the potential to bridge the education infrastructure gap at scale.

Impact & Result

These projects will sustain skilled job creation by hiring and upskilling local experts in dynamic roles such as 3D machine operators to material specialists working in partnership with local builders for carpentry, roofing, painting, and beyond. In addition to the school in Salima district, 14Trees also built its first 3DP prototype house in Lilongwe, Malawi, in just 12 hours, compared to almost four days using conventional methods.

Solution Spotlight

This solution aims to accelerate the provision of schools in one of the poorest countries in the world, Malawi. More than 36,000 classrooms are needed and thanks to 3D printing, all those buildings could be completed within 10 years. Through 14Trees, Holcim and CDC provide a solution to NGOs and international organizations which are currently delivering schools in that country. The solution is a printing service sold to organizations. Building design and construction execution is handled by the solution provider. This includes the manufacturing of Holcim 3D ink, and the operation of the printer, using only local staff. Pioneering in introducing 3D printing in Africa for the construction of schools and houses, 14Trees is now working on rolling out the solution in Kenya and Zimbabwe.

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