Q: The corner of one of the concrete steps leading to the front entrance of my building has broken off. It’s the top step of four. Is it possible to repair it without replacing the whole staircase? A: ...

Cement is produced by grinding limestone, gypsum, silica and iron ore and baking it in a kiln at 2,700 degrees Fahrenheit. When combined with water, sand and gravel, it becomes concrete. Portland ...

Concrete resurfacing involves the application of a specialized cement-based overlay onto worn or damaged surfaces. Once cured ...