When creating a stone wall,
 you need to consider the type of texture you want to produce. Wall 
texture can vary in degree of smoothness, pattern uniformity, extensions
 of the wall surface from the flat plane, uniformity of the individual 
masonry units, size of the masonry units, type of binding - dry stacked 
or mortar bound.
Silky 
smooth uniform stone walls may be made of marble or polished stone. Some
 stone wall surfaces may be uniform but not smooth. Concrete walls are 
uniform, but the extent of smoothness depends upon how the concrete was 
applied and treated. There are techniques for transforming a rough 
concrete wall into a smooth one, including applying a thin layer of 
plaster or concrete to the surface (parging), sandblasting, or use of a a
 grinding or sanding disk. Stucco walls are also uniform and their 
texture ranges from smooth to coarse.
Most stone walls consist of joined masonry units (such as stones or brick). 
The shape of the individual pieces forming a wall may be uniform or 
dissimilar. Masonry units that are ordinarily similar include brick, 
manufactured stones, and sets of identical appearing stones that were 
harvested from nature. Dissimilar stones may be sets of manufactured 
stone that are deliberately made to look different one from another or
 else non-matched, natural harvested stone.
Masonry
 units such as concrete blocks, manufactured pavers, or flat natural 
stones, such as slate, can make a flat surface. Three dimensional wall 
surfaces, on the other hand, bulge outward to some extent  with 
differing patterns of projection. Varieties of wall surface projections 
range from rounded, smooth contours created by naturally smooth or 
polished natural stones to sharp angular contours created by square 
non-uniform stacked stone. Stones harvested from nature make a rugged but not necessarily jagged looking texture (see photo). Some stone walls consist of regular patterns 
of semicircular stones that extend out from the surface in a jolly bumpy
 pattern.
Stones in a wall 
may be stacked (dry stone wall) or connected with mortar. The mechanism 
used to join stones will affect the wall’s texture. Mortar , while 
primarily used to bind stones, also adds to the wall’s texture. 
Sometimes the mortar is placed so as to blend the individual stones into
 one uniform surface. Other times the mortar is recessed from the the 
stone surface, creating an appreciable texture variation.
What
 is the sense in creating a rough wall? It might be for protection, as a
 rough wall will be more difficult to climb or it might be for 
beautification, as surface textures can be applied in myriad 
aesthetically pleasing patterns.
For expert stone wall installation and building in Westchester County call the 
Turf Barbers; 914 302 2469 ; 2929 Quinlan Street Yorktown Heights, NY 10598
Turf Barbers; 914 302 2469 ; 2929 Quinlan Street Yorktown Heights, NY 10598
http://www.theturfbarbers.com 

