Salix have developed a Coir Roll which is fully biodegradable, providing effective erosion control without the use of plastic nets.
Salix are now a supplier of fully biodegradable, coir cased coir rolls

Salix have developed a Coir Roll which is fully biodegradable, providing effective erosion control without the use of plastic nets.
TerrAffix can be applied on next to any soil type, providing the necessary nutrients for rapid vegetation establishment on brown soils to aggregates.
When a flashy stream was unearthed in Sheffield Salix were brought in as specialist experts in erosion management by the Wild Trout Trust. The Porter Brook was subject to regular flooding, if it rained on the Peaks then the city centre would flood.
Salix’s erosion management products used in works to repair flood defences. Rock Rolls, Coir Rolls, native wetland plants and VMax C350 were all essential ingredients.
VMax C350 & Eronet are used on this hydro project to protect the inlet channel and surrounding soils from erosion, working with nature for natural solutions
Salix have been appointed as specialist contractors to deal with the erosion control and habitat creation within a SuDS for a mix of housing and business parks at The Avenue
Constant flooding and erosion had been causing some serious problems for Merthyr Tydfil Council who manage an old reclaimed tip site, close to the village of Bedlinog in the Taff Bargoed Valley.
HydraCX™ was applied to 125,000m2 of poor, erosion prone soil at a large landfill site in Ebbw Vale, South Wales. HydraCX is a hydraulically applied erosion control product that protects slopes against soil and seed loss from heavy rain and wind from day one of application.
Soft engineered ‘Green Swale Grass Channel’ attenuates road run-off water, filters suspended solids, and traps hydro carbons and heavy metals, significantly improving water quality.
Our Technical Director, David Holland, has been in the most recent edition of CIWEM’sThe Environment Magazine talking about the value of our 3D reinforced turf mats in erosion control.
Erosion control using Tensar VMax P550 on Loch Garry spillway and embankments
Tensar VMax P550 is designed for use as erosion control on steep slopes, high-flow channels, spillways, and shorelines.
HydraCX has been applied to a landfill site in Ebbw Vale. The liner system isolates the landfill contents from the environment therefore protecting the soil and ground water from pollution.
Salix has installed a revolutionary green drainage channel along an 18km stretch of the A11 in Norfolk, between Fiveways and Thetford.
Salix reviewed the options for improving water control and biodiversity at Nant Llwynog stream – an old reclaimed tip site close to the village of Bedlinog in the Taff Bargoed Valley.
Working directly with ethical, organic and sustainable suppliers in Sri Lanka, each year Salix imports hundreds of tonnes of compressed coir fibres and turns them into Coir Rolls and Pallets at its Thetford nursery in Norfolk.
Coconet800 is a robust and biodegradable erosion control system which is designed to provide immediate erosion protection to soils whilst allowing vegetation to grow. Coconet800 provides an excellent, cost-effective solution to limit erosion, increasing surface cover and roughness.
A 120 metre reach of river had been subject to ongoing bank instability issues. A gas pipeline set in the bank was dangerously close to being exposed and bank revetment options were considered.
Salix were tasked with greening up a 45 degree slope consisting of 6F2 fill. The initial design was a covering of 150mm of topsoil over an area of about 8,000m2 using a geocell product attached to the surface of the slope to contain the soil and prevent it from slipping.
Salix applied HydraCX in September 2009 to slopes consisting of 6I/J fill material with no imported topsoil covering the surface. The project was monitored each year to see how the vegetation established.
Bionet biodegradable erosion control blankets are designed to provide immediate erosion protection and vegetation establishment assistance, then degrade after the root and stem systems of the vegetation are mature enough to permanently stabilise the underlying soil.
HydraCX is a hydraulically applied erosion control product that protects slopes against soil and seed loss from heavy rain and wind from day one of application. It is 100% natural, consisting of reclaimed cotton and straw fibres.
Salix have the facilities to contract grow turf using the VMax range of Turf Reinforcement Mats (TRMs). VMax C350 or P550 is used as the reinforcement element within the turf giving unprecedented scour protection performance.
VMax³ P550 is composed of a permanent, ultra-high-strength, three-dimensional matting structure incorporated with a permanent 100% polypropylene fibre matrix.
VmaxC350 is a permanent Turf Reinforcement for reinforcing soils. The VmaxC350 incorporates a coir fibre layer to provide instant erosion protection, whilst the three-dimensional grid provides significant long-term protection.
We are delighted to report that Balfour Beatty have included our Eronet C125 and VMax C350 erosion control solutions and our Rock Mattresses in their Innovation Sheets.
Medmerry is one of the stretches of coastline most at risk of flooding in southern England. The overall scheme involves building major new sea defences inland and allowing a new intertidal area to form between Selsey and Bracklesham in West Sussex.
Salix are pleased to announce that We have been appointed as the sole distributors of the VMax® range of soil erosion control products formerly known as North American Green.
Salix have extensive experience of spillway protection offering advice to engineers involved in this area of expertise.
Our VMax range of Composite Turf Reinforcement Mats (CTRMs) including VMax C350,
The current harsh winter conditions have frozen our 20 acre constructed wetbeds at our own nursery in Norfolk.
A series of potentially dangerous deep seated failures on a railway embankment required treatment to prevent further slips. The geotechnical issues of ground stability were resolved using soil nailing.
HydraCX was sprayed onto 5,500m2 of re graded rail embankments to prevent erosion and establish vegetation rapidly without importing expensive topsoil. HydraCX also replaces erosion control geotextiles.
A rail embankment had slipped and was reinstated with soil nails providing geotechnical stability. Birse created working platforms with imported stone and then used a soil cell system to retain about 150mm depth of soil on slopes up to 43 degrees.
Works were required to repair an eroding railway embankment adjacent to the river. This resulted in the embankment encroaching into the river, causing erosion problems on the opposite bank belonging to a local farmer.
Salix were asked by Environment Agency Wales to advise on methods to restore a 100 metre reach of the River Thaw which had been subject to physical degradation by overgrazing and cattle poaching.
Salix worked with consulting geotechnical engineers to provide design and build proposals to stabilise over 800 metres of steep riverbank composed of highly erodible colliery shale.
Salix advised engineers Halcrow on bioengineering methods to stabilise a regraded slope as part of an inter-tidal river enhancement project. The existing vertical retaining wall provided no habitat value.
The River Roding is an inter-tidal river and these works were undertaken 100m upstream of the Barking Barrier, Greater London. The works were part of an Environment Agency environmental enhancement project with both flood defence and nature conservation in mind.
The finished slope was 36 degrees, 40 metres in height and 60m wide. 250mm depth of topsoil was required, rather than the nominal 50-75mm, as cover for marginally contaminated on site fill material.
Colliery shale and sandy soils have one thing in common; both are highly susceptible to erosion by flowing water. Both soil types were present on site.
A new development had slope stability issues due to an adjacent cobble bed watercourse badly eroding the soils and downcutting the bed within the channel.
An important water vole site at Soham Lode required emergency re-lining of the perched section of the reach (approximately 600m) Following the emergency works, Salix were awarded a Design & Build contract on a competitive bid process…
Following works within Worden Park to remove a culverted section of Cricket Field Brook that was the cause of flooding to neighbouring residential properties, a long term solution was required…