When you need complete confidence in the strength and durability of your concrete mixes, our line of high-strength concrete aggregates is up to the challenge. Used for bridges, structural supports, and paving applications, our high-strength concrete aggregates feature:
- 100% fractured faces
- Near 0% friable particles
- Highly cubical product shape
- Washed aggregate (Lisbon & Sussex locations)
- Full range of sizes (sand to 2 Stone)
- 100% limestone geology source
LOW CHERT CONCRETE STONE #2
1½” X ¾”
Low chert #2 – low chert concrete stone #2 is very clean, dry screened clear limestone well-graded from 3/4″ to 1 1/2″, designed to meet the Wisconsin DOT spec for Coarse Concrete Aggregates #2 (AASHTO No. 4).
We stock Low-Chert Concrete Stone #2 at our Lannon Quarry.
LOW CHERT CONCRETE STONE #1
¾” X 3⁄16“
Low-Chert Concrete Stone #1 is a very clean, clear limestone graded from 3/16″ to 3/4″, but predominantly above 3/8″, and is designed to meet the Wisconsin DOT spec for Coarse Concrete Aggregates #1 (AASHTO No. 67).
We stock Low-Chert Concrete Stone #1 at our Jackson Quarry (dry screened), Lannon Quarry (washed), and Sussex Quarry (washed).
LOW CHERT CHIPS
⅝”
Low-Chert 5/8″ Chips are clean, clear limestone graded from 3/8″ to 5/8″, and are used in specialty mixes for engineered concrete products. We stock Low-Chert 5/8″ Chips at our Jackson Quarry (double dry-screened) and Sussex Quarry (washed).
