We have the following stone types:

ANTI SKID
Used by the DOT as skid resistant on roadways, the contains a 3/8" topsize.

AASHTO #10
This material resembles crushed stone dust. The largest material is 3/8" and finer. Commonly used as pipe bedding and in asphalt for topcoats.

AASHTO #8
This material contains 1/2" and smaller material. A common material name for this stone is 1B.

AASHTO #67
This Stone mix is widely used in asphalt and concrete production. The course stone has a topsize of 1 inch.

AASHTO #57

A common use for 57's is as a driveway or lane. The material is clean and contains material consisting of 1/2" and less.


2RC BASE
This material contains 1.5" and smaller stone and is the most widely used material we make. It's common use is on driveways and roadways as a base material, fill, or burm.

2A SUB BASE
This mostly clean material contains a 2" topsize, similar to 2RC except this material will drain.

AASHTO #3
Clean Drainage material with a 3" topsize. Common uses are drains and gutters.

AASHTO #1
4" topsize material that is widely used as a stabalizer for subgrades such as 2RC.

RIP RAP
Large boulder size rock used as river lining. Makes an excellent flow barrier and is designed to be machine placed.

 
 
 
Important Notices:
*Certain materials at the Hollidaysburg Plant may not be available at certain times. Please Call the main office in Hollidaysburg before arriving to make sure production is scheduled. Call (814) 695-5021
**Stone facilities located in Ganister schedule shutdown at 5pm. Please call before 4pm if you need to pick up stone. Otherwise, calling later may result in the office already being closed for the day.