Salix worked on the River Nairn in an award winning project to renaturalise the river, allowing it to meander again and restoring river processes.
Re-naturalising River Nairn
erosion control
Coastal Road Protection
2T AquaRockBag® are used as a temporary measure to support the road and prevent scour during winter
Scour Prevented by AquaRockBags
AquaRockBags® were installed by the local council highways team to prevent a road subsiding due to scour and erosion caused by the adjacent watercourse.
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.
Yearl Weir
As an ecologically sensitive site the use of traditional hard engineered bank protection was not an option and Salix’s bioengineered designs were favoured.
FlexMSE®: vegetated retaining wall system
Salix are a supplier of Flex MSE: a vegetated retaining wall and erosion control solution, using mechanically stabilised earth principles with geotextiles
AquaRockBag launch
Salix’s AquaRockBag is an ecologically sensitive method of erosion control. Working with natural processes to provide erosion control & habitat biodiversity
Estuary Edges
Salix co-authored in the first volume of Estuary Edges, having been involved in a significant number of projects within the tidal extent of the River Thames.
High Energy Inter Tidal Solution on the River Exe
Salix’s Ready-filled Rock Mattresses provided a solution to flood protection works needed on the River Exe. This quick and cheap approach provided a stable, natural embankment on the high energy intertidal river.
Reservoir Dogs – Shoreline protection
Salix were brought in to help with a sensitive erosion problem on a reservoir shoreline in North London. Ecologically sensitive solutions were used which will create habitats and improve amenity value.
CocoBN
Our Rock Products are the (Jack’s) Key to Preventing Erosion
Jack’s Keys needed a rapid response to scour and erosion problems.
Our pre-filled Rock Mattresses and Rock Rolls were the answer, our Menzi Muck Spider machine was able to climb in and place them in the river bed.
Flashy Floods in Car Park Solved
Rock Rolls and pre-planted Coir Rolls & Pallets were used to prevent erosion whilst creating a lovely habitat in Sheffield City centre where a culverted stream had been flash flooding
Erosion Control Aqualog
Aqualogs are a durable fibre log made from waste material destined for landfill. They are effective revetments used in erosion management and they also happen to improve water quality
Protecting a Pipeline in Carmarthen
We installed erosion protection products like our Coir Rolls and Rock Rolls at this site where a pipeline was exposed in the river bed
Rail River Rock
Rock Rolls and VMax C350 provide ecological erosion control at Yeovil Junction, protecting the railway from undercutting by the River Yoe
Erosion Control at SuDS project
Rock Rolls and Rock Mattresses are both easy to put into place, prevent erosion and can withstand high flows whilst allowing for the natural establishment of plants.
The Avenue, Erosion Control & Habitat Creation Within SuDS on Old Contaminated Land
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
Naturalising a Stream at Bedlinog
Naturalising a Stream at Bedlinog
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.
Terraced Willow Revetment
Live Willow Staking
Conwy Spillway Success
In 2009 Team Van Oord installed 9000m2 of Salix’s VMax Shear Stress Turf as part of the Conwy Flood Alleviation Scheme, seven years and many major overtopping events on and it has stood the test well.
River Washford Roadwater Erosion Protection
The increasing frequency of flood events on the River Washford required the existing system to be replaced and improved.
River Washford
The increasing frequency of flood events on the River Washford required the existing system to be replaced and improved
Coir Rolls Aid Biodiversity Boom
Our Coir Rolls are superb at erosion control and they are also brilliant for wildlife. Wildlife such as Water Voles benefit enormously from the immediate cover that the mature plants provide and also from the carefully thought out planting.
CocoNet Erosion Control Net
Silent Valley Erosion Control
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.
River Dulais, Rhosmaen Llandeilo
Salix’s River Dulais project demonstrating the use of large woody debris (LWD) is now ten years old and has been is included in the manual of River Restoration Techniques.
Water works at Walthamstow Wetlands
The latest stage of the transformation of Walthamstow Wetlands into the largest wetland nature reserve in London will see the creation of new reedbeds to help preserve water quality and improve wildlife habitats.
Green Swales on Roadside
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.
Bridging the Ecological and Engineering Gap
Bridging the ecological and engineering gap with our effective bio-engineering solutions
Turf Reinforcement Erosion Mats in CIWEM
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.
Rock Rolls – Effective Erosion Control
Rock Rolls offer flexibility and the fact they arrive on site pre-filled with stone greatly reduces installation time and therefore cost, compared to in-situ filled gabions. Rock rolls and mattresses can also be installed during live flow situations, which is not possible with standard gabions.
Erosion Control on Loch Garry Spillway
Erosion control using Tensar VMax P550 on Loch Garry spillway and embankments
Erosion Control on Loch Garry Spillway
Tensar VMax P550 is designed for use as erosion control on steep slopes, high-flow channels, spillways, and shorelines.
Brushwood faggot/fascine
Triton
Rock Mattresses
Rock Rolls
VMax³ Shear Stress Turf
VMax³ P550
VMax³ C350
HydraCX
Eronet C125
Bionet C125BN
Coir Pallets
Coir Rolls
Silent Valley Landfill
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 proud to sponsor RRC Conference
As a core element of our work is focussed upon healthy rivers we are proud to be supporting the fantastic River Restoration Centre’s Conference this month.
Scour Protection at Lhanbryde Spillway
Following the 2005 £2million Lhanbryde Flood Alleviation Scheme, near Elgin in Moray, in Summer 2014, Salix worked with Royal HaskoningDHV engineers to improve erosion control on the dam’s spillway.
Salix installs new green channel to reduce A11 pollution
Salix has installed a revolutionary green drainage channel along an 18km stretch of the A11 in Norfolk, between Fiveways and Thetford.
CIWEM’s Winter Conference
Salix is sponsoring CIWEM’s one-day Winter Conference, to be held at the Brunei Gallery in Russell Square, London on 29 January 2015.
Naturalising a Stream: Bedlinog
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.
Soft bank protection for Getty Estate’s new lake island pavilion
Salix Rock Rolls Protect Titchwell Marsh
As part of a series of measures to protect the freshwater habitats at Titchwell Marsh Nature Reserve on the north Norfolk coast,
Lake Desilting & Biodiversity Improvements at Midhurst’s South Pond
The South Downs National Park Authority has commissioned Salix to help create a wildlife haven on the South Pond, at the edge of Midhurst town centre in West Sussex. The large 800-year old pond, which has a 270-metre perimeter and two small islands, had been suffering from pollution and heavy siltation.
Salix is now Europe’s largest producer of coir fibre rolls
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.
CocoNet 800
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.
Darwen Bank Stabilisation
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.
River Rhiw Bank Protection
Salix were awarded the contract and began works to carry out 300 metres of riverbank protection to protect this existing exposed high pressure gas pipe in March 2013.
M25 Road Widening
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.
Kingsbury Tamworth Rail Line
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.
Coir Pallets
Salix produce a wide range of pre-established coir pallets planted with high quality native plant species. Coir pallets are composed from coir fibre which is a sustainable waste product from the husk of the coconut shell.
Coir Rolls
Coir Rolls are an organic living revetment that provide erosion control and rapid vegetation establishment. Salix have developed a range of specific species mixes for use in all types of water bodies.
Bionet C125BN
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™
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.
VMax³ Shear Stress Turf
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
VMax³ P550 is composed of a permanent, ultra-high-strength, three-dimensional matting structure incorporated with a permanent 100% polypropylene fibre matrix.
VMax³ C350
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.
Balfour Beatty endorse Salix’s erosion control solutions
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.
Triton now available in UK from Salix
The continued partnership between Salix and Tensar® is strengthened with the re-introduction into the UK of the Triton Marine Mattress System and the Triton Gabions and Gabion Mats.
Royal Parks, Serpentine Lake
As part of a programme of wildlife habitat improvements in the Royal Parks, Salix have been awarded a contract to create large floating wetland islands on the Serpentine Lake in London’s Hyde Park.
Roadwater Erosion Protection
The River Washford runs through the village of Roadwater near Minehead, Somerset. The catchment creates a flashy river which floods parts of the village in large flood events.
Medmerry Realignment Scheme
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.
BioHaven Innovation
Wetlands are an incredibly valuable environment, both to nature and wider society; BioHaven can offer all of the ecosystem services of a healthy functioning wetland but can be placed in an area where it would be impossible to put a constructed or conventional wetland.
10th Anniversary River Dulais Project
Tenth Anniversary of Salix’s Project on The River Dulais, Rhosmaen, Llandeilo.
Salix’s River Dulais project demonstrating the use of large woody debris (LWD) is now ten years old and we are delighted to announce that this ground breaking project has been included in the River Restoration Centre (RRC) Manual of Techniques.
Rock’n’Roll!
Rock Rolls are a robust, flexible and permanent revetment for use around reservoirs, shorelines, lake edges,
Salix appointed Sole UK Distributor for VMax Soil Erosion Range
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.
Tough Test on The Teme
Under The Boardwalk
Richmond Royal Parks is a walkover for Salix and Sir David Attenborough’s Volunteers.
In our last newsletter and in the piece On Her Majesty’s Service we featured the start of our works at Richmond Royal Parks,
Rescuing the River Rhiw
Salix Model Railways
Rail works have become an increasingly large part of our workload, particulary now that we have a Specialist Contracting capability.
In helping to re-model railways across the UK we have been met with some unusual challenges both in terms of the erosion problems themselves and the attendant access and safe working method issues.
On Her Majesty’s Service…
Work has commenced at one of our most prestigious locations to date The Royal Parks.
We have been appointed as a result of being able to demonstrate our experience in working in environmentally sensitive areas whilst employing our own specialist staff and machinery to minimise the impact of our works.
Wilderness Lake
The Wilderness Lake is an important coarse fishery and recreational resource on the edge of Porthcawl in South Wales. It also functions as a flood storage area for the surrounding urban areas.
Gloucester Business Park
A new warehouse complex required a large balancing pond to take surface runoff water. The pond had steep sides which required some form of ground stabilisation.
Cwmbran Boating Lake
The boating lake was a popular local attraction and fishing lake. The lake edges were in bad repair with little or no marginal vegetation. Floating islands were also required to add further habitat for fish and wildfowl.
Longham Lakes
Working for Bournemouth & West Hants Water, Salix were appointed as Main Contractor to undertake 2km of bioengineering works to stabilise the shoreline of a new reservoir.
Ramsden Bellhouse
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.
Chipping Campden Rail
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.
Foss Dyke Bank Stabilisation
A rise in pleasure boating on the Foss resulted in severe boat wash. Monitoring revealed that the rate of bank erosion was up to 2.5 metres in a year over a 2km stretch.
Pewsey Rail Embankment
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.
Afon Gwydol Embankment
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.
Rhodri Tames The Tywi!
A Few Words From A Satisfied Client..
Worden Park channel stabilisation work
“Following works within Worden Park to remove a culverted section of Cricket Field Brook that was the cause of flooding to neighbouring residential properties,
Salix- Building With Nature
Salix on the River Tywi
Pembroke Commons
1 km of new and existing channel was enhanced using bioengineering techniques as part of a flood protection project in the centre of historic Pembroke in West Wales.
River Pinn Enhancement
Salix designed and constructed a stream enhancement project at a gas pipeline river crossing as ecological mitigation to a degraded reach of stream as part of a major pipeline project.
