What is Crushed Taprock?

Open graded crushed traprock is the ideal stone for a variety of projects and applications like: french drains, septic fields, road-side edges and retaining wall drains. Crushed traprock is also used as base material under foundations, roads, and railroads. Our crushed traprock is NJ DOT and NYS DOT approved.

Materials Usage

2 1/2″ Crushed Traprock

NJ DOT #2 crushed stone is used for driveway gravel, walkways, drainage solutions, septic systems, road base, storm water management systems, dry wells and as entrances and exits of construction sites, also known as a tracking pad.

1 1/2″ Crushed Traprock

NJ DOT #3 crushed stone is used for driveway gravel, walkways, drainage solutions, septic systems, dry wells, road base and ballast for railroad tracks.

3/4″ Crushed Traprock

Used for construction purposes, mainly as aggregate with or without a binder. Road base or road surfacing material is the major uses without a binder.

3/4″ crushed traprock is also known as 3/4″ clean.

3/8″ Crushed Traprock

NJ DOT #8 crushed stone is used for construction purposes, such as hot mix asphalt, parking areas, septic drain fields, bike trails, walkways, and roofing stone.

1/4″ Crushed Traprock

NJ DOT #10 is used for construction purposes such as paving stones, bicycle trails, hot mix asphalt, underdrain construction, parking areas, landscaping, racetrack mix, and walkways.