Free Patio Material Calculator

Added a free, public patio material calculator to help DIYers and professionals estimate materials before starting their projects. The calculator determines how much stone, base gravel, and bedding sand you need based on your patio area.

The tool supports 9 common stone types (flagstone, bluestone, granite, limestone, and more) with accurate coverage rates. It includes imperial and metric unit support, customizable depth settings, and automatically accounts for waste and compaction factors.