Sediment Control: Silt Curtains & Silt Fences
Fabricated barriers for construction runoff and suspended-sediment control in suitable waters. Geosynthetics Africa selects, supplies, delivers and installs, with documented QA/QC, across Africa. Send your drawings and quantities for a proposal.
System Overview
Silt fences and silt curtains address different sediment pathways. Fences intercept sediment-laden surface runoff on land, while floating curtains manage suspended sediment during suitable in-water construction or dredging. Geosynthetics Africa selects, fabricates, supplies and installs both across Africa.
We review the catchment, soil or sediment, expected runoff or water conditions and installation constraints before selecting the fence fabric or complete curtain arrangement.
Appoint us for material supply or an integrated package. We fabricate where required, deliver across borders and install with our own crews, with inspection stages and handover records set before mobilisation.
Send your project location, drawings, quantities, operating conditions and required date. Our technical team will review the specification and prepare a proposal covering material, installation and QA/QC.
The Sediment Control We Build
Layer by layer, top to bottom. We supply every layer marked with a product and install the system with our own crews.
- Work zoneLoad
Dredging, piling or earthworks
- GeoCurtain™ silt curtainsSilt curtain (in water)Cover
GeoCurtain™ Class 1 to 3, anchored to the survey
- PolyTape™ woven geotextilesSilt fence (on land)Protection
PolyTape™ fence with buried toe
- Protected receiving waterGround
Rivers, dams, intakes and habitats
How Geosynthetics Africa Delivers Across Africa
Appoint us for material supply or an integrated supply, delivery, installation and QA/QC package, planned around your site, specification and construction programme.
Technical Selection & Scope
We review the catchment, soil or sediment, expected runoff or water conditions and installation constraints before selecting the fence fabric or complete curtain arrangement.
Supply & Cross-Border Delivery
We schedule, pack and ship your materials, prepare the customs documents and deliver to your African project site. We confirm availability, shipment sequence and mobilisation in your proposal.
Installation & Site Controls
We supply selvedged fence fabric, supports and toe embedment, or fabricate curtain sections with flotation, ballast, connectors and moorings, and deliver and deploy them on site.
Our QA/QC & Handover
Our checks cover fabric and batch identity, fabrication dimensions and seams, fence support and toe details, or curtain connections and moorings. Maintenance and turbidity checks follow the environmental plan.
Why Choose Geosynthetics Africa
Access standard and heavy-duty fence fabrics and project-specific curtain fabrication through one partner, with practical selection and installation interfaces rather than a barrier class alone.
Discuss your project scopeSediment Control: Silt Curtains & Silt Fences — Key System Components
Key System Components
Silt-fence fabric and supports
We match fabric opening and flow properties, support spacing and toe embedment to the runoff and soil conditions.
Floating silt-curtain assembly
Configure skirt, flotation, ballast and load-bearing connections for the designed water depth and conditions.
Maintenance and environmental interfaces
We provide access for sediment removal, inspection, repair and the required runoff or water-quality monitoring.
Selecting Your Sediment Control: Silt Curtains & Silt Fences System
We separate land-based runoff control from in-water sediment control and define the environmental objectives.
For fences, assess soil, catchment, flow concentration, support and embedment; for curtains, assess depth, current, waves, tides and moorings.
We define inspection, sediment removal, storm response, turbidity monitoring and the limits of operation.
Installation & Project Delivery
We prepare supports and toe trenches or the curtain deployment and anchor positions under the approved plan.
We install continuous fence runs with the specified returns and embedment, or assemble and deploy the curtain and mooring system.
We inspect after installation and significant weather or flows, maintain the barrier and remove accumulated sediment or damaged components as required.
Our Sediment Control: Silt Curtains & Silt Fences QA/QC
Approved Scope & Inspection Plan
We confirm drawings, product submittals, acceptance criteria and hold points before our installation work starts.
Fabrication and material identity
We verify fabric grade, dimensions, seams and identified batches or sections.
Fence or curtain installation checks
We record support and embedment details or flotation, ballast, connections and anchor placement.
Operational inspection
We document damage, sediment build-up, repairs and specified monitoring or maintenance actions.
Documented Handover
We compile material certificates, installation inspections, test results, repairs and as-built information for your project team.
Related Applications
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Barrier, gas-management, drainage and protection layers for landfill closure and waste-cover works.
Technical Resources & Product Documentation
Our product systems
In-House Manufacturing & Fabrication
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Impermeable HDPE mole barrier systems.
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Erosion control blankets
Jute, coir, straw and wood wool erosion control blankets.
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Woven geotextiles & silt fences
Standard and high flow woven geotextiles up to 100 kN/m, plus reinforced and non-reinforced silt fences with selvedged edges.
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Integrated drainage & filtration
Drainage pipes with factory fitted MIRAFI® S filtration and separation geotextile.
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Floating sediment barriers
Class 1–3 silt curtains and floating sediment barriers.
Explore GeoCurtainSubmit your BOQ.
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