To estimate the quantity required to complete a project, one needs to know the façade area to be covered, which is equal to the width multiplied by the height. Depending on the type of wall, it is possible to cover 18-25 pi²/ton using random shaped stone, 35-40 ft²/tonne using 4" guillotined block and 18-20 ft²/ton with 8" guillotined block . The stones used for this type of project can be random or block.
Slender in shape, this stone type generally comes in varying lengths and defined depths. Although more costly than a random wall, they are far easier to install.
For anyone planning to do build a wall themselves, this is the best product to consider. This type of stone also comes in different thicknesses; 4" block may be used for borders or a masonry wall.
If you opt for large boulder-like stones to build a more imposing wall, you can opt for ordinary, irregularly-shaped rockery stones or flat stone blocks (sorted by thickness or not). These works require the use of adequate machinery. Flat stones will allow the wall to be built more quickly and will enhance its stability, in addition to creating a dramatic effect, all while remaining natural.
