Crushed stone and gravel have different uses in construction and hardscaping projects. They can sometimes substitute for each other, but did you know that they are not the same?
While both materials are made of stone, gravel is usually used in its natural state while crushed stone must be mined and broken down using crushing machines before it can be used. The differences in their production processes affect the look and feel of each type of stone. Gravel tends to have a smooth texture and a rounder shape due to the natural weathering effects of being exposed to flowing water, while crushed stone typically has an angular edge that is formed during the rock-crushing process. Each stone type is more suited to certain projects than others because of its unique features and properties.
Check out some of the most common uses for crushed stone and gravel below.
Uses for Crushed Stone
When mixed with cement, sand, and water, crushed stone is essential for the construction of concrete buildings. It is also used as an aggregate material in the installation of concrete and asphalt roads, driveways, and walkways. Concrete or asphalt mixes made up of crushed stone make for sturdy and durable residential and commercial pavements.
Crushed stone can be used as a substitute for standard mulch choices like wood, straw, grass clippings, shredded bark, and rubber mulch. It doesn't require replacement from decomposition and is highly effective at protecting the landscape from erosion. In addition, crushed stone is essential for use in laying railroad track ballast beds. The sharp, jagged edges help to improve traction on railroads.
Uses for Gravel
Gravel can be used as a substitute for crushed stone in virtually any project that requires the use of crushed stone. However, its use is typically limited to decorative projects only where the natural beauty of the stones can be appreciated. Because gravel offers a look and feel that can only be achieved via a natural process, it is typically used for aesthetic purposes. In addition to its smooth texture and round surface, gravel comes in a range of earthy colors, including blue, yellow, red, green, and grey, as well as visually appealing combinations of these colors. Gravel is commonly used:
For more information about what stone options are available through a stone gravel supplier, contact a local supplier to discuss your project needs and budget.
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