Services
Limestone
![](https://letartcorporation.com/wp-content/uploads/2019/02/choke.jpg)
Dust / Choke
3/8" down to dust - Used as a choking medium for coarser stone. If put down properly, it makes a closed surface that compacts tightly and is resistant to rutting. Gray in color and very easy to walk on.
![](https://letartcorporation.com/wp-content/uploads/2019/02/limestone_8.jpg)
#8 Limestone
3/8" down to 1/4" - Used in the manufacturing of asphalt, blocks, concrete and as a road stone Finish coating. Gray in color and easier to walk on than larger stone.
![](https://letartcorporation.com/wp-content/uploads/2019/02/crusher.jpg)
Crusher Run
1-3/4" down to dust - Used as a compacted sub-base under concrete and asphalt. It is often applied as a finish coat for roads. Many people think that it takes on the appearance of concrete when used on a road.
![](https://letartcorporation.com/wp-content/uploads/2019/02/limestone_2.jpg)
#2 Limestone
4" down to 1-1/2" - Used as a road base at the beginning of the road building process. Often used for construction, drilling and logging access. Gray in color and very difficult to walk on.
![](https://letartcorporation.com/wp-content/uploads/2019/02/limestone_57.jpg)
#57 Limestone
1-1/4" down to 3/8" - Used in the manufacture of asphalt, concrete and as a little heavier road covering. Gray in color and more durable than #8 Limestone
![](https://letartcorporation.com/wp-content/uploads/2019/02/limestone_riprap.jpg)
Rip - Rap
12" down to 3" - Used to control erosion and in some landscaping applications. Gray in color and nearly impossible to walk on.
![](https://letartcorporation.com/wp-content/uploads/2019/02/limestone_4.jpg)
#4 Limestone
2" down to 3/4" - Used as a road base and as a finish covering in muddier applications. Gray in color and difficult to walk on.
Sand
![](https://letartcorporation.com/wp-content/uploads/2019/02/sand_mason.jpg)
MASON SAND
1mm - Used with mortar to lay bricks and block, as tank fill, for dairy bedding, under swimming pools and as joint filler in pavers. Tan to blonde in color.
![](https://letartcorporation.com/wp-content/uploads/2019/02/sand_block.jpg)
ASPHALT SAND
3/8” down to 0. Used in the production of Asphalt and flexible pavements. Tan to Blonde in color
![](https://letartcorporation.com/wp-content/uploads/2019/02/sand_concrete.jpg)
CONCRETE SAND
1/4" down to 0 - Used in the manufacture of ready mixed concrete, blocks, shapes and asphalt. Tan to blonde in color.
Gravel
![](https://letartcorporation.com/wp-content/uploads/2019/02/oversizegravel.jpg)
Raw Oversized Gravel
6" down to 1/2" - Used for rough road base, landscaping and drainage. Gray, black, white, tan and orange in color. This material has been washed but still contains mud dirt, etc.
![](https://letartcorporation.com/wp-content/uploads/2019/02/gravel_4.jpg)
#4 Washed Gravel
1-1/2" down to 3/4" - Used for landscaping, leaching media and roof ballast. Gray, black, white, tan and orange in color.
![](https://letartcorporation.com/wp-content/uploads/2019/02/gravel_8.jpg)
#8 Pea Gravel
3/8" down to 1/4" - Used in tank fill, basement drains, etc. Dark gray to black in color and contains some coal or lignite. Not suitable for use in playgrounds due to staining
![](https://letartcorporation.com/wp-content/uploads/2019/02/jiggravel_57.jpg)
#57 Jigged Gravel
1-1/8" down to 3/8" - Used for the manufacturing of ready-mixed concrete and landscaping, this material has been jigged to remove coal and lightweights. White, gray and black in color, sometimes tan and orange.
![](https://letartcorporation.com/wp-content/uploads/2019/02/drainagegravel_57.jpg)
#57 Drainage Gravel
1-1/8" down to 3/8" - Used as a leaching media in groundwater drainage. Gray to black in color and contains some coal or lignite.