Dive into the amazing techniques of rendering sand and cement to create curves on concrete walls. This technique is ideal for adding unique, flowing shapes and modern aesthetic appeal to your concrete ...

Achieving a flawless concrete render takes more than just mixing sand and cement; it requires smart techniques, the right ratios, and a skilled approach. In this video, we take you step by step ...

But because the biochar makes concrete so much stronger, it may make it possible to shrink the amount of cement in the mix by 10%, which could offset the extra cost of making the biochar.

This 1925 cover image depicts a concrete mixing plant—one of three—for a vital project in downtown Chicago, ... Then sand was gated into the drum until it was filled to the top, ...

Engineers have found that a couple of electric volts - about what a toy flashlight uses - can lock loose coastal sand into a ...