Erosion Control Aqualog

Aqualogs are available in 2 by 0.2 m

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

FlocMats

Floc Mat End of excavation pipe

Floc Mats are water treatment mats used for fine sediment control in polluted water. They have been designed for water quality management purposes on construction and river restoration sites where muddy waters are likely to be encountered during the work.

SiltMat

SiltMat

SiltMats assist sediment removal by capturing silt deposits to reduce sediment disposition in river channels. SiltMats are positioned in the river bed downstream of earth or river bed disturbances.

Naturalising a Stream at Bedlinog

Bedlinog post works with riffles and more natural flows

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.

River Washburn Restoration

Spider Menzi Muck Excavator moving large woody debris below Swinsty Reservoir

Salix were approached as river restoration experts and because of the innovative Menzi Muck Spider machine which is capable of climbing in and out of a river causing little disturbance.

Cwmparc River Restoration

Spider machine at Cwmparc

Salix worked with Natural Resources Wales at Cwmparc in the Rhondda Valley to renaturalise the water courses in order to reduce flood risk and increase biodiversity.

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

walthamstow by Steve Ayers

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.

Woodberry Wetlands

Woodberry reedbeds vegetating

Desilting a large reservoir in the heart of London and creating a new wetland habitat. Dredging silts enabled us to create 13,000 square metres of new reed bed

The Spider on the River Washburn

Machine in action at Swinsty

Innovative spider machine helps restore wildlife habitats on the River Washburn. Yorkshire Water’s trial works to improve the quality of the river environment downstream of Swinsty reservoir is now well underway.

Rock Rolls – Effective Erosion Control

Rock rolls arrive in bundles with certified lifting straps

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.

Slowing the flow at Cwmparc

Cwmparc and the spider in action

With funding from the Welsh Government’s Nature Fund, we supported Rhondda Cynon Taf Council in taking steps to naturalise one of the concrete channels which brings water down from the mountains at Cwmparc,

Woodberry in the Guardian

Woodberry Wetlands desilting work

Wildlife gardening on a colossal scale, The Guardian admires our Woodberry Wetlands work. Desilting large areas of the old reservoirs to create new reedbeds.

Wetland Creation for New Wildlife Reserve

New reedbed and wetland area being created

We have started pump dredging/desilting at Woodberry Wetlands in East London, creating new reed beds and islands. Our desilting work uses an amphibious machine…

Salix Rock Rolls Protect Titchwell Marsh

Titchwell Marshes Rock Rolls close up

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

Revetments at Midhurst

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.

CocoNet 800

Coconet

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.

Olympic Park Wetlands

Olympic Park

Salix were involved in making the Olympic Park a reality, when we were awarded the prestigious Tier 2 Contract in 2009 to grow all the wetland and wet wildflower plants…

Medmerry Realignment Scheme

Water vole works EA photo

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.

10th Anniversary River Dulais Project

Living-Root-Wad-Revetment

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 arrive in bundles with certified lifting straps

Rock Rolls are a robust, flexible and permanent revetment for use around reservoirs, shorelines, lake edges,

Better Banks!

Lewes in Aug 2015

The Environment Agency are responsible for the river bank stability at Railway Lane, Lewes and recognising the integrity of the existing blockwork facing was deteriorating began to look into solutions to this challenge.

Longham Lakes

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.

River Pinn Enhancement

River restoration works

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.

River Roding Bank Protection

Vegetation Establishment 18 Months Later

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.

River Roding Enhancement

Training day on intertidal restoration work

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.

Pre-filled Rock Roll

Rock rolls provide an instant flexible solution to many scour problems

Rock Rolls are a robust and permanent revetment for use around reservoirs, shorelines, lake edges, streams and river banks. They are cost-effective revetments that are suitable alternatives to rock rip rap and gabions in many scour applications.

Pre-filled Rock Mattresses

Rock Mattress installed Lockwood Reservoir with built in lifting strops

Rock Mattresses are a robust and permanent revetment for use around reservoirs, shorelines, lake edges, streams and river banks. They are cost-effective revetments that are suitable alternatives to rock rip rap and gabions…

Locke Park Lake

Locke Park Lake

Locke Park Lake had become silted to the point that it could no longer be safely used for boating. Salix were employed as main contractor to de-silt the lake…

Beacon Park

Dredging in front of Lichfield Cathedral

Salix were employed by main contractor Casey to undertake the restoration work to Beacon Pool for Lichfield Council on this Heritage lottery funded project.

Grand Union Canal

Chaser on river restoration

The project aim was to restore a wetland area on the banks of the Grand Union Canal for the benefit of wildlife and the fishery. The scheme design ensured that no material was taken off site and that particular focus was on creating suitable habitat for Water Voles and amphibian species such as Newts.

Treboeth Cobble Channel

Treboeth cobble channel

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.

River Tywi

River Tywi Pipeline Protection

Salix were awarded a design and build contract to prevent further erosion of a section of the riverbank and reinstate a scour hole threatening a high pressure gas pipeline on the River Tywi.

Worden Park Leyland

Completed drainage channel

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…

Live Willow Revetments

Live Willow Revetments

Living willow has been used as a method of controlling riverbank erosion for centuries. Salix employ traditional techniques and more modern approaches based upon the site specific erosion process.

Brushwood faggot/fascine

Brushwood Faggots

Salix produce a range of brushwood faggots (fascines) for use in rivers, canals and lakes. We use brushwood from sustainable sources and can supply various timber types including Ash, Hazel and Willow.

Railway Lane, Lewes

Before work commenced railway line Lewes

The integrity of the existing blockwork facing was deteriorating as a result of the tidal inundation and draw-down cycles together with areas of groundwater seepages emanating from the slope profile.