Since 1918, slag has been known as the ‘All Purpose Aggregate.’ Contractors and Builders have used it for centuries, but not all slag is the same. TMS International produces a clean, chemical free alternative to gravel and natural rock products.
Good for our community
Slag is an eco friendly aggregate widely used for unpaved roadways, soil stabilization, mud control, inert landfill coverage, embankment protection, and erosion control. Based on numerous environmental tests, studies, and reviews by government agencies, we know slag is a safe and valuable resource.
Committed to our environment.
TMS International is a proud member of the Utah Green Build Council. Choosing slag as an alternative to gravel or natural stone reduces the use of natural resources. We love doing business with like minded business.
Contractors and Builders use our sustainable product when obtaining LEED credits from USGBC.
Slag on roads and more.
Slag is widely known for being used as track out material for unpaved surfaces. But slag is one of the most versatile products ever made. Road crews use our aggregate for erosion control and asphalt mix. Railroads find slag provides excellent support and drainage for their tracks. Even environmentalists know slag is a superior product for acid mine drainage remediation.
Slag is an economical landscape material widely used as track out material for unpaved roads . See our case study using slag and natural aggregate.
Utah's Cities and Counties use slag in asphalt mix because of the durable, anti-skid properties.
Slag aggregate available in Plymouth, Utah.
3/4 - 1 inch base
Used as dust control, anti- skid aggregate, and track out for unpaved roadways and construction areas.
1 - 1 1/2 inch
Drain fields, railroad applications and construction roads.
1 x 3/4 inch chips
Trench backfill for storm sewers, water mains, and parking area aggregate.
3 x 8 inch plus
Used for subgrade, open drainage, gabion baskets, and more.
TMS International slag aggregate is available for residential and commercial use.
Please contact us for exact product details and pricing.
** Please note, because of the natural expansion elements, slag is not recommended in confined spaces such as under concrete or pavement. Please call us with any questions regarding the proper use and installment procedures. **