Concrete Concerns A Look at the Material that Binds Us

New York City is often called “the concrete jungle” thanks to the thousands of square miles of pavement of all descriptions that cover the city, but New Jersey has its own acres and acres of concrete, and caring for all that is a huge job—with condos and HOAs bearing much of the responsibility of keeping the pavement outside their front doors in good shape.

Negligence can not only result in injuries to residents and passers-by, but that in turn can bring down costly, drawn-out litigation onto the building itself.

Concrete is Not Cement…

But it Can Be Asphalt

The American Concrete Institute (ACI) is a nonprofit technical and educational society organized in 1904, and one of the world's leading authorities on concrete technology. According to ACI’s official dictionary of terminology, concrete is a “mixture of hydraulic cement, aggregates, and water, with or without admixtures, fibers, or other cementitious materials.”

By contrast, cement is “a binding material that sets and hardens by chemical reaction with water and is capable of doing so underwater.” Examples include portland and slag cement.

Simply put, cement is used to make concrete, just like eggs are used to make cake.

Read More...

Related Articles

Caring for Paved Surfaces

It’s a Paved New World

Clarifying Community Association Liability

Snow Removal on Privately Owned Sidewalks

Building Demolition

Managing Chaos, Minimizing Disruption