Essentially, a retaining wall’s main purpose is to prevent mud and soil run off from one’s garden or embankment, as far as one’s residential needs are concerned. Keystone perimeter walls are constructed with the help of interlocking concrete blocks that are mostly engineered from stone. These walls can also be used to contour a slope, hence prove to be of great commercial value. Keystone walls’ overlapping; pin-connected design creates a very strong and cohesive wall system. This interlocking feature of the keystone wall is the basis for its very stability, making a keystone perimeter wall capable of holding back a significant mass of earth or even a large hillside. Hence, it can pertain to both commercial and residential needs. An added feature of the keystone wall is that it is more appealing to the eye, as compared to any other normal wall system.

While constructing walls on slopes, embankments or even for house gardens, the basic need is that the wall should be capable of providing efficient and adequate water drainage while not compromising on the stability. Now keystone retaining walls, being a segmented system, are flexible enough to withstand additional hydraulic pressure. Using the interlocking wall system effectively increases the maximum height of a typical retaining wall. They serve as the most stylish solutions to the aforementioned needs. Of course, they can be complemented with additional drainage mechanisms such as a drainage tiles to improve their efficiency.

Deviating from the basic properties of a keystone wall, it is worth mentioning here that keystone blocks are available in a wide range of colors and textures to suit any landscape. As they are engineered from different stones, not only can one choose from quite an assortment of available stone options, but also decide on any one from the number of shapes to create a unique wall system with eye-catching patterns. The design of these walls totally reflects on the creativity of the architect.