![](https://www.meadowlandssupply.com/wp-content/uploads/2021/07/1A-limestone-dust-New.png)
1A Limestone Dust
3/8″ top size and smaller. Most commonly used for concrete block, masonry, and pipe bedding, this material will not compact, and will drain slowly.
![](https://www.meadowlandssupply.com/wp-content/uploads/2021/07/1B-limestone-New.png)
1B Limestone
.5″ top size, no fines. This material is used in ready mix concrete and hot mix asphalt, and is commonly used for driveway, walkways, and drainage. 1B Limestone is a clean material that does not compact well.
![](https://www.meadowlandssupply.com/wp-content/uploads/2021/07/2A-limestone-New.png)
2A Limestone
1.5″ top size and many fines. 2A Limestone has great compaction and is used as a road base as well as under slabs. Primarily a clean material, it will not drain.
![](https://www.meadowlandssupply.com/wp-content/uploads/2021/07/2B-limestone.png)
2B Limestone
1.5″ top size. This clean material is often used for backfill for retaining walls, as well as for subbase and driveway stone. 2B Limestone will not compact.
![](https://www.meadowlandssupply.com/wp-content/uploads/2021/07/3-limestone.png)
#3 Limestone
3″ top size. Despite being a bit bulkier, this material is relatively easy to handle. A clean material that does not compact, #3 Limestone is used mostly in drainage situations.
![](https://www.meadowlandssupply.com/wp-content/uploads/2021/07/4-limestone.png)
#4 Limestone
If you have any questions about #4 Limestone, feel free to give us a call at (724) 249-2012.