The use of pitched stone (cobbles) is one of the oldest track constructions known and can certainly be traced back to Roman times. DMS offer pitched stone surface for some tracks and paths and can either install specifically cropped stone or selected natural stone which can then be pitched into earth or concrete. The choice is largely dictated by the usage and wear that the surface is likely to be exposed to. Even where pitched into concrete, the surface and outward appearance of the track can be disguised leaving no clue of the concrete substrate.
Tracks that are exposed to significant water flows, or which route up steep slopes are particularly suited to this type of surface. Often pitched stone will be installed on the ‘high abrasion’ sections of a track, and other surfaces will be used on other less demanding sections. Pitched stone is typical in the construction of water bars and fords to provide durable functionality even through years of storm water flows.