Stone textures is an effective way of vastly improving the appearance of your building and cost-wise is pretty cheap 90% of the time is cheaper than re-dashing or re-rendering your building, but is like marmite you either love it or hate it.  Is a nice alternative to standard dash and looks really impressive when shadows throw off the textures revealing all the contours of the stone pieces, plus can be made to your specification THESE ARE NOT MOULDS so you can ask away and we will make the shapes you need whether random or dressed stone.