This strange white paste might not look like much, but it might help solve the sand shortage, while making the cement manufacturing process capture carbon dioxide instead of emitting it. Scientists at ...

SÖDERTÄLJE, Sweden, Jan. 15, 2025 /PRNewswire/ --With the aim of turning 20,000 tonnes of used sand from Scania's foundry into mortar instead of landfill at construction material producer Weber ...

Q. I am installing flagstone and some paving brick on top of a concrete patio. A book I read suggests mixing sand, cement and hydrated lime in different proportions to make the mortar mix. What is ...

Concrete is the most commonly used building material in the world, but unfortunately the cement used to make it carries quite a carbon footprint. Now, scientists at the University of Tokyo have ...

Q: I’m about to undertake a complex project. I’ve got an older brick home that’s over 100 years old. There are places where the mortar needs attention. The bigger issue is a room addition we’ve got ...