Class | Surfacing | Security | Services and facilities | Accessibility | Planning |
---|---|---|---|---|---|
Class 1 | Fully concreted surface | Highest security level with palisade fencing as a minimum and security | Fully serviced with water and electricity with built-in drainage system; service building | Easily accessible for HGVs | Unrestricted B8 use |
Class 2 | Tarmacadam surface | Secured with paladin fence as a minimum | Some services including water and electricity | Reasonable access for HGVs | Able to use as open storage under a CLEUD* or a B8 use at least for a sustained period |
Class 3 | A minimum of type 1 MOT (hardcore) | Not fully secured; may have partial, temporary fencing (eg Heras style) | Limited services - may include water, drainage | Reasonable access but could have limitations on vehicle movements and type of vehicles | Possibly a temporary use with some restrictions and quite specific use |
Class 4 | Poor grade; Semi-hard or soft surface (eg patchy stones) | Low security - may well be an open site | No services | May well be remote and restricted in terms of the location. | May not have any designated use and therefore be slightly open or very temporary use |