London's Secret Treasure Hunt: Where Demolition Waste Becomes Art

Every time London tears down a building, something gets lost—or at least it used to. Now, thanks to Joel De Mowbray and his operation Yes Make, the city’s architectural history isn’t heading straight to the landfill. Instead, 105-year-old sequoia trees, vintage mahogany salvaged from the London Docklands, and centuries-old brick are getting a second act that’s equal parts practical and poetic.

The scale of waste is staggering. More than half of the UK’s waste comes from construction, yet most of it never gets reclaimed. That gap between what gets demolished and what could be saved is exactly what frustrated De Mowbray into action. Rather than endlessly debate the problem, he built Tipping Point East—a 5-acre circular construction hub in Newham that’s now the largest salvage operation of its kind not just in London, but across the entire United Kingdom.

Working alongside Material Cultures, Yes Make does more than just hoard old materials. They’ve organized educational workshops run by the National Saw Mills organization to teach craftspeople how to mill reclaimed timber. They’ve refurbished and certified construction materials for bulk resale to contractors at sometimes one-tenth the price of new stock. And they’re creating spaces like the HEJ Coffee Roastery on Old Kent Road, where a custom structure made from reclaimed Douglas fir and oak from the Docklands now“holds stories of the tides and the city alike,”as Yes Make poetically described it.

This isn’t a London-only phenomenon. Similar operations exist elsewhere, like Re:purpose Savannah, a 501(c)3 nonprofit that takes apart condemned buildings piece by piece and sells the salvaged materials to construction firms. But the ambition at Tipping Point East suggests something bigger is taking root—the idea that a city constantly modernizing doesn’t have to erase the material evidence of what came before.

The circular economy isn’t just about reducing waste; it’s about honoring a city’s layers. When that old sequoia gets milled into lumber rather than chipped for landfill, something intangible shifts. Building something new from something old, especially in a city like London where history is woven into the streets, feels less like recycling and more like stewardship. De Mowbray’s operation proves that the best way to preserve a city’s character might not be to keep everything frozen in amber—but to let its materials live again.