We’ve had our eye on CalStar, a manufacturer of fly ash brick and fly ash paver masonry, for a long time. The startup, which was featured at this year’s West Coast Green Innovation Pipeline, is a ...
Bricks made of discarded glass and recycling-waste ash have been shown to insulate better than regular bricks, while also requiring less energy to produce. And of course, they additionally use ...
The climate-friendly fly ash brick technology produces bricks without using coal. It has the potential to eliminate carbon emissions from India’s large brick-making industry, which burns huge amounts ...