When constructing concrete columns, the right materials and techniques can make a big difference in both strength and creativity. Explore skills and ideas for creative concrete column construction, ...

Rendering sand and cement on decorative concrete columns is a crucial step in achieving a smooth, durable, and aesthetically ...

Cement production, a key component of concrete, accounts for 8% of worldwide carbon dioxide emissions. Moreover, sand mining, largely unregulated, poses severe threats to river and coastal ecosystems.

According to a 2022 United Nations report, this escalating demand for sand, coupled with population growth and urban expansion, could soon trigger a “sand crisis.” Applying its signature Joule-heating ...