Permeable Car & Trailer Park

Snapper Creek Car Park was developed as an environmentally friendly permeable car park. As such the Atlantis® Turf CellTM and Atlantis® Gravel CellTM systems were chosen, to provide gravel driveways and grass parking areas, thus preventing compaction of the soil and to protect the grass and to stabilize the gravel and provide a permeable car park.

The parking areas were divided into car only parking and car & trailer parking.

The area, consisting of natural sandy material, was excavated to a depth of 300mm, and a tensar grid was placed into the excavation and the excavated material placed back on top of the tensar grid and compacted.

A layer of 100mm of gravel was then place on the areas where the Atlantis® Gravel CellTM modules were to be used and the Atlantis® Gravel cellTM modules positioned thereon and filled with gravel.

The Atlantis® Turf CellTM modules were installed and filled with soil and then the area was grass seeded; no turf was used. The project was completed in mid 2014 and was at that stage semi grassed and in use.

The project required 4,300sq. m of Atlantis® 52mm drainage cell, which are 480mm x 260mm x 52mm panels and have a rigid interlocking clipping system and are made from recycled polypropylene.

In August 2017, the operators of the car park, which is still operating, were contacted and they stated that they were extremely happy with the condition of the car park, even though it has heavy traffic as there is a boat ramp there, and some areas have been flooded by Snapper Creek.

The Atlantis® Turf CellTM & Atlantis® Gravel CellTM systems are specifically suited for car parks, access roads, aircraft taxiways and helicopter landing pads as it has the following features:

• a high load bearing of approximately 4000t/sq. M;
• protects the root system from compaction, while allow for vigorous horizontal and vertical root growth;
• permits surface water absorption and infiltration; and
• have a long use life.