Materials such as; paper, wood, wallboard, fiberglass, plastics, metal, glass, ceramic, stone, concrete and asphalt, often need to be impervious to water, oil, grease or even oxygen. These materials ...

Some believe the concrete cinder blocks are an effort ... and the mayor’s office confirmed they did not install the barriers or water barrels. Residents in the area remain puzzled.

There can be drawbacks when incorporating green cement into your business model. Price and availability are barriers, but it ...