A.G.A. Rock Rolls
A.G.A. Rock Rolls can be used on their own to very good effect, given the right condition; which will be specific to each individual site; it may be possible to vegetate the A.G.A. Rock Roll with aquatic plants.
Specification of A.G.A. Rock Rolls
| A.G.A. Rock Roll specifications | |
| 300mm (12″) Diameter x 2m in length. | 120kg per 1m dry weight |
| 400mm (16″) Diameter x 2m in length | 180kg per 1m dry weight |
| Netting: Synthetic high tenacity polypropylene, mesh size 45-50mm nominal diamond | Knotless multi-strand yarn of 5mm diameter |
We also provide methodologies and products for larger scale erosion projects where a ‘harder’ solution is required. An example is a rock filled gabion to protect the area around a mooring in a large freshwater lake to facilitate safe embarkation and disembarkation by disabled sailors.
Where bank erosion is greater than just toe erosion or an eroded bank requires to be re-built by replacing substrate this is achieved by using A.G.A. cell retention methodology.
