#4 Recycled rock concrete is a recycled aggregate produced from the crushing of concrete demolition debris. The composition includes crushed concrete, residual cement paste, and aggregates. It may contain minor impurities such as brick, asphalt, or wood, depending on the processing method and source material. The density of recycled concrete aggregate is generally lower than that of natural stone, and it tends to have higher absorption due to increased porosity. #4 is best used for road base and subbase layers, Drainage fill and backfill, Erosion control and riprap, Landscaping rock and decorative aggregate, Utility trench backfill, Temporary construction roads, Foundations for driveways, parking areas, and equipment pads.
#4 Recycled rock concrete is a recycled aggregate produced from the crushing of concrete demolition debris. The composition includes crushed concrete, residual cement paste, and aggregates. It may contain minor impurities such as brick, asphalt, or wood, depending on the processing method and source material. The density of recycled concrete aggregate is generally lower than that of natural stone, and it tends to have higher absorption due to increased porosity. #4 is best used for road base and subbase layers, Drainage fill and backfill, Erosion control and riprap, Landscaping rock and decorative aggregate, Utility trench backfill, Temporary construction roads, Foundations for driveways, parking areas, and equipment pads.
