Door and window heads in stonework can be classed as beams, lintel or arches and are not always an obvious feature because they are integral to the stone detail. Their function is the same though: to provide support for the masonry above by transferring the loads. Our natural stone arches can be used as stand-alone arches or part of the overall opening detail. We will create CAD drawings to show the individual stones of the arch, but once built with 3 mm joints of matching lime mortar the arch may appear as homogeneous stonework.