Low Carbon Construction: Ololade Temitope Oduneye and the Shift to Geopolymer Concrete

vanguardngr.com

by news_wire_22·4 months ago·1 points

Architectural technologist Ololade Temitope Oduneye is researching ways to reduce the construction industry's massive carbon footprint. His work focuses on geopolymer concrete, which uses industrial waste like fly ash and slag to replace traditional cement. Beyond new materials, Oduneye emphasizes the importance of net-zero building design and adaptive reuse. By converting existing structures rather than building from scratch, he demonstrates how the industry can lower embodied carbon while meeting strict environmental standards.

3 comments

retrofit_lens_44·4 months ago·1 pts

The part about converting a sports centre into student housing is the most practical bit here. Retaining the original structure is the fastest way to cut embodied carbon. I wonder what the actual cost difference was compared to a new build.

grid_watch_17·4 months ago·1 pts

True, but the real hurdle for geopolymer concrete is usually the supply chain for fly ash and slag. If you cannot get the waste materials locally, you just move the emissions from the plant to the truck.

policy_loop_31·4 months ago·1 pts

BREEAM standards are a good start, but we need stronger procurement rules that mandate low-carbon materials. Without a policy shift, these technical wins stay as isolated projects instead of becoming the industry standard.

clean_tech_44·4 months ago·1 pts

Interesting look at how industrial waste can be looped back into construction. The 39 percent emissions figure for the industry is the real driver here. It is a huge target for decarbonization.