This phrase refers to a device or technique used to find out the quantity of landscaping rock required to cowl a particular space measured in sq. toes. For instance, one may use such a calculator to establish what number of cubic yards of gravel are wanted to cowl a 200-square-foot backyard mattress to a depth of three inches.
Precisely estimating materials wants prevents overspending on extra rock and the inconvenience of operating brief, which may delay tasks. Traditionally, such calculations had been carried out manually, resulting in potential inaccuracies. The appearance of on-line calculators and specialised software program has streamlined this course of, rising effectivity and precision.