Vegetated Roadside Retaining Wall 

Webwall Cutting Stabilisation, Saundersfoot, Pembrokeshire, UK.

Project Information

Client:Pembrokeshire County Council
Contractor:Alun Griffiths
Consultant:AECOM
Product:Webwall GSW250 Geocell
Quantity62m long by 2m high  =124m2
Benefits:- Speed of installation minimised disruption to the public
- Natural grass finish
- Manual handling suited tight site constraints


Project Description

Saundersfoot is a much-visited seaside resort on the west coast of Wales. During the summer months it is much frequented by holidaymakers. On Westfield Road Saundersfoot’s busy health centre was accessed via a narrow lane, which was considered hazardous to pedestrians. The old English Wesleyan Chapel, built in 1892, is an historic focal point for many visitors to the town.

The Challenge

Pembrokeshire County Council’s task was to construct a footpath within a restricted area. This was done by realigning the cutting which ran alongside the chapel. It was important that the green natural appearance of the embankment was retained. The ground near the chapel sloped steeply upwards which, when cut back, required a retaining wall. It was important for the retaining wall structure to be simple and quick to erect, so as to cause minimal disruption to the general public.

The Solution

Consultants AECOM, working on behalf of the council, chose Webwall geocell as a major part of their solution. Webwall geocell was rapidly constructed by contractor Alun Griffiths using 4m x 1m panels, which were filled with re-used soil from the excavation of the cutting. This negated the cost and inconvenience associated with importing additional materials to site. Upon completion the newly built retaining wall was replanted with vegetation and the structure was allowed to naturally restore its green appearance. Webwall geocell was in keeping with the surrounding environment.

Within a relatively short period of time it was possible to build a cost effective, environmentally-friendly retaining wall. This enabled Pembrokeshire County Council to provide a safe access for pedestrians to access the health centre, whilst retaining and enhancing the natural appearance of the cutting.

The ABG Service

ABG assisted with design calculations and layout suggestions for this specific site based on the soil conditions and available site footprint. Webwall geocell manufactured by ABG was supplied on pallets in expandable panels and installation supervision was provided to ensure a successful construction.

Contact ABG today to discover how our innovative systems can help deliver a cost effective, sustainable solution on your project.

Vegetated cells of the geocell forming the embankmentNew safe access footpath for pedestrians boarded by a vegetated retaining wall
Geocell constructed for the emabnkmentEach layer of Webwall is expanded and pinned and placed 100mm back and in line with the panel beneath. The green front panels are filled with topsoil for planting and the black back panels filled with locally won soil
Green geocell cells filled with rootzone and vegetation


Webwall Geocell

ABG webwall is a flexible geocell retaining wall system that utilises geocell technology. Using Webwall geocell for green faced walls with near vertical faces can be built quickly and easily with the added benefit of using site won materials as fill

more...

Webwall green wall earth retaining wall soil confinement geocell system
 

Products

Webwall Geocell

ABG webwall is a flexible geocell retaining wall system that utilises geocell technology. Using Webwall geocell for green faced walls with near vertical faces can be built quickly and easily with the added benefit of using site won materials as fill

more...

Webwall green wall earth retaining wall soil confinement geocell system
 

Downloads

 

Login for Access