Salix were involved the supply and install of coir rolls and rock rolls for intertidal habitat at Riverside Gardens, Greenwich. The opportunity arose from a new housing development.
River Gardens Intertidal Habitat

Inter tidal rivers offer a unique challenge for bioengineering solutions due to the water quality, high salinity, the highly variable water levels and long periods of inundation that occurs with the tidal influence.
In addition, the nature of the fine alluvial soils in estuaries and the turbulent flows and wave action means that erosion is prevalent where no vegetation occurs.
Salix have developed bio engineering techniques to suit these environments and can establish inter tidal plant species, including plants grown from local provenance seed. We can also carry out more traditional methods such as sheet piling.
Salix were involved the supply and install of coir rolls and rock rolls for intertidal habitat at Riverside Gardens, Greenwich. The opportunity arose from a new housing development.
Staff at Exeter Flood Defence Project were delighted when within a few weeks mullet were feeding at the base of the erosion control Rock Mattresses.
The Environment Agency commissioned our erosion products on the tidal River Crouch. Inter tidal rivers are notably difficult to manage, our Rock Mattresses, Rock Rolls and Brushwood Fascines have been proven in the toughest of environments.
Salix’s Rock Mattresses, Coir Rolls & Coir Pallets are being used on the Exeter FAS Scheme enhancing wildlife habitats whilst giving cost effective erosion control.
Contractors, Consultants and Researchers are praising our Rock Rolls and Rock Mattresses for their proven ability to offer sustainable cost effective solutions to more traditional hard engineering such as concrete, rip rap, gabions and blockstone.
As part of a series of measures to protect the freshwater habitats at Titchwell Marsh Nature Reserve on the north Norfolk coast,