Hardscape refers to the structures that are incorporated into a landscape. This can include retaining walls, paved areas, driveways, stairs, irrigation, drainage, walkways and features like ponds, statues, stones and rocks as opposed to softscape, the horticultural elements of a landscape.
Hard landscaping involves projects that cover the entirety of the yard and that are necessary before soft landscaping features come into play. Hard landscaping is very much altering the foundation of the yard, the “bricks and mortar”, and so only once this is completed can the landscaper begin to focus on the more beautiful features of the yard as the floral arrangements, trees and shrubs and perfecting color schemes. One key feature of hard landscaping is to do with the absorption of water – something that is of great importance given the climate. Hard landscaping ensures that worrying about water after heavy rain is not an issue. The right water drainage and irrigation system installed through hard landscaping, coupled with hard materials that safely move water away from the property can ensure that soil movement is never a problem and that the yard stays a drier, enjoyable living space, rather than a wet and muddy bog. There are soft landscaping options that can help to achieve this, but the bulk of this is achieved through hard landscaping.
Hardscapes can include very large features, such as paved roads, driveways or fountains, and even small pools. Most water features are hardscapes because they require a barrier to retain the water, instead of letting it drain into the surrounding soil.
Hardscaping allows the erection of man-made landscaping features that would otherwise be impossible due to soil erosion, including some that compensate for large amounts of human traffic that would cause wear on bare earth or grass. For example, sheer vertical features are possible.
Without nearby bare soil, or natural drainage channels or culverts, hardscape with an impervious surface requires artificial methods of drainage or surface runoff to carry off the water that would normally be absorbed into the ground as groundwater and prevent premature wear to itself. Lack of capacity, or poorly planned or executed drainage or grading of the surface can cause problems after severe storms or heavy extended periods of rain fall, such as flooding, washout, accelerated erosion, wet rot to wood elements, drowning of plants trees and shrubs, and even foundation problems to an adjacent home such as cracking the foundation, basement flooding due to water infiltration, and pest infiltration, such as ants and other insects entering through damaged areas (wikipedia 2018).