Future 50 - Powered by FNB Business and East Coast Radio!
Oct 20, 2026 · 7 min · 9 segments
What if the waste from our power stations could help build our roads, bridges and homes? That’s the opportunity Themba Nyembezi and Dirk Odendaal saw when they founded Fly Ash Africa. Their journey…
Pavlo PhitidisHost
And in the process, we create mountains of ash that need to be dumped somewhere.

But what if that very same ash could become part of the cement used to build our homes, our roads, schools, and bridges? And what if In using it, it could also reduce the pollution created when we actually manufacture cement.

Well, that's the opportunity Timber Nyembezi and Dirk Oudendaal saw when they founded Fly Ash Africa.

They take a fine powder called... called fly ash from the power stations and supply it into cement makers and mines.

You see, Timber spent years in the investment world and the deal involving a cement manufacturer Left him, of all things, in love with cement.

Why not build their own fly ash business? They began by packing fly ash for customers and things were going well.

They had to change direction and in doing so secured permission to set up loading plants at Kusile and Maktimba power stations.

Just after they opened the Kusile door, a major power station failure stopped ash from flowing for more than a year.

And with engineering specialist Louis Bester, they built simple loading equipment that gets trucks collecting the fly ash back onto the road quickly to their customers.

And in the process, we create mountains of ash that need to be dumped somewhere.

But what if that very same ash could become part of the cement used to build our homes, our roads, schools, and bridges? And what if In using it, it could also reduce the pollution created when we actually manufacture cement.

Well, that's the opportunity Timber Nyembezi and Dirk Oudendaal saw when they founded Fly Ash Africa.

They take a fine powder called... called fly ash from the power stations and supply it into cement makers and mines.

You see, Timber spent years in the investment world and the deal involving a cement manufacturer Left him, of all things, in love with cement.

Why not build their own fly ash business? They began by packing fly ash for customers and things were going well.

They had to change direction and in doing so secured permission to set up loading plants at Kusile and Maktimba power stations.

Just after they opened the Kusile door, a major power station failure stopped ash from flowing for more than a year.

And with engineering specialist Louis Bester, they built simple loading equipment that gets trucks collecting the fly ash back onto the road quickly to their customers.
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