SC Landscape Contractor Practice Questions - South Carolina Commercial Landscape Contractor License Exam

What is the proper installation method for a paver walkway in South Carolina's expansive clay soils?

Install pavers directly on clay Excavate to proper depth, install geotextile fabric over clay, build 6+ inch compacted aggregate base, add 1 inch leveling sand, set pavers, and confine edges Use only concrete in clay soils Clay soil does not affect paver installation

Correct Answer:

Excavate to proper depth, install geotextile fabric over clay, build 6+ inch compacted aggregate base, add 1 inch leveling sand, set pavers, and confine edges

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