Hand-Split Thin Veneer ranges in thickness from 3/4” to 2” with a nominal face range of 4” to 18”. Average coverage is approximately 100 to 110 square feet per ton when laid flat (mosaic style) and approximately 20 to 25 square feet per ton when laid on edge (drystack). Expect a waste factor of 25% to 30% in drystack applications due to shaping and trimming of the individual stones. Footings are required when Thin Veneer is applied as a facade. Recommended footing widths are 4” for mosaic applications and 10” for drystack and semi-stack applications (measuring from the face of the unfinished wall).