Q: I just bought a house and one of my first projects is removing an old, cracked concrete patio in order to replace it with a new deck. How can I dispose of the old concrete? A: Concrete is a little ...

Sika has developed a new, ground-breaking recycling process for old concrete. The old concrete is broken down into the individual parts gravel, sand and limestone in a simple and efficient process, ...

Where can you get your hands on some of the best aggregate around for road building — and usually at a bargain price? According to a report titled Transportation Applications of Recycled Concrete ...

A small dose of antifreeze agent dramatically improves frost resistance in recycled concrete, reshaping sustainable ...

Sika’s innovative reCO2ver® technology is now receiving targeted support as part of a climate protection program. The technology involves a novel concrete recycling process that allows old concrete to ...

The Construction Materials Recycling Association (CMRA), Lisle, Ill., has three significant efforts under way to promote concrete and asphalt recycling. Most of the organization’s members recycle ...

Concrete and steel production are major sources of CO2 emissions, but a new solution from Cambridge could recycle both at the same time. Throwing old concrete into steel-processing furnaces not only ...