The many lives of rock material
YIT CORPORATION News, May 8, 2019 08:00Finnish bedrock consists mainly of durable rock material. YIT’s operations involve many phases in the life cycle of rock, such as extraction, mineral aggregate refining, as well as the recycling and reuse of aggregates in asphalt, for example. The story of rock material starts deep in the core of Finnish bedrock, which can be up to 3,000 million years old. Finnish bedrock is durable and it mainly consists of solid bed. Rock has been used as material for as long as mankind has built constructions. Today, rock material is used in nearly all