A paver base is a beautiful addition to any outdoor residential project. They are quick to put into use, easy to build, and efficient with the correct paver foundation materials. Subgrade, subbase, and base are the three layers that make up a paver base. Each layer is composed of different materials and performs a distinct support function. A subgrade is a level below the installation site that is the deepest and is composed of compacted earth. The middle support layer that is positioned on top of the subgrade soil is known as a sub-base. The most expensive pavers are positioned on a base. Choose the foundational elements that will keep your pavers in place. Consider several paver bases for long-lasting, sturdy pavers while keeping our budget and the project in mind.