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 ...

DEAR TIM: My 10-year-old house developed some cosmetic cracks in the mortar. I got some bids to have tuck-pointing work done and nearly gagged when I looked at the cost. I’m wondering about using a ...

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 need to repair the mortar joints on my older brick home that was built in the late 1800s. I’ve seen some horrible workmanship where the mortar doesn’t match at all, and I want to avoid this. How ...