Some of the concrete around my landscaping and patio is deteriorating and needs repairs before it gets worse. What are some ...

Create a durable and stylish outdoor living space without breaking the bank by building your own concrete paver patio. This step-by-step guide walks you through planning, prep, and installation making ...

Alternative materials, such as engineered timber, can replace concrete in some buildings. Additives can reduce the amount of cement needed to make concrete, but do not solve the problem completely.

How to pour homemade molds. If you opt to make your own mold, you’ll need to get your box and play sand. Fill the box with enough play sand to accommodate the tile and pack the sand down so that ...

Concrete is one of the world’s most important materials. But making the cement that binds it generates about 8% of anthropogenic carbon-dioxide emissions. This is not just because of the heat ...

Conventional concrete typically contains about 30% ordinary Portland cement paste by volume. Using less can make concrete harder to work with as it becomes stiffer.

Every year, concrete used in construction projects relies on extracting 55 billion tons of natural sand as the particulate’s rough exterior provides more surface area for water and cement to bind.

Our world is built of concrete. Durable and cheap, it’s the construction material of choice for buildings, bridges and tunnels. But its ubiquity means it has a huge environmental impact ...