411 Limestone is a whitish-gray stone that is commonly used in construction. Crushed Limestone will typically have sharper edges the gravel.
The size of 411 Limestone is anywhere between 1 inch pieces down to fine dust particles, making it a great fill or base material.
Limestone 411 is a great material for road and driveway base. It can also be used for berms and as a base under asphalt parking lots, and roads. It makes a great material for pavers and bricks too.
Limestone 411 is an easy and workable material when building paver patios, retaining walls, stone walks, artificial turf, and anywhere that a compactable base material is needed. This material typically is used for the fine or finish grade when installing a base.
We used this material for providing a foundation for our sandstone patio. After tamping this down with a flat plate compactor this mix of large a small stone turned very solid. It felt like concrete after being compressed.