Polymeric permeable sports pitch is used on type 3 and type 4 Multi use games area, long jump runways, high jump fans and all weather surface applications.
These are usually installed onto porous asphalt base course at a depth 50mm thick and porous macadam wearing course at a depth of 25mm. The sub base can vary from site to site dependent on the surroundings but in general they all are permeable and porous with drainage beneath the groundworks.
The polymeric surfaces are under the Q26: SPECIAL SURFACINGS/PAVINGS FOR SPORT/GENERAL AMENITY and the sports surfacing element falls under the 230 heading number.
For further details on the polymeric permeable sports pitch surface please visit https://www.sportsandsafetysurfaces.co.uk/polymeric_sports_surfacing.php