Abstract: A prefabricated countertop having an exposed exterior formed from tile which is uniquely constructed to withstand the rigors of remote mass assembly fabrication, transport and display at a retail establishment, and purchase as an integral unit for installation at a remote premises. An underlying frame, formed from angle iron preferably, supports a bottom wall formed from lath upon which cementicious material is provided and adhesive applied on surfaces to be exposed allowing tile to be placed thereon for finished work. A sink basin may be placed through an opening provided in the countertop.