GLOBAL STANDARDS. AFRICAN EXECUTION.
Jute SoilLock™ Erosion Control Blanket
Africa’s Reference Biodegradable Jute Solution for Slope & Soil Stabilisation
Jute SoilLock™ by Geosynthetics Africa is a high-performance biodegradable erosion control blanket engineered for soil stabilisation, slope protection, and vegetation establishment on infrastructure and environmental projects.
Manufactured from 100% natural woven jute at 292 gsm, Jute SoilLock™ provides immediate surface protection against rainfall impact, runoff, and wind erosion while promoting rapid root penetration and long-term soil binding.
Once installed, the blanket degrades naturally, leaving behind a stabilised, vegetated surface — no plastic residue, no removal, no environmental compromise.
Engineered Applications – Jute SoilLock™ in the Field
Slope Stabilisation & Embankment Protection
Jute SoilLock™ is purpose-designed for temporary to medium-term slope stabilisation, where immediate erosion control is required while vegetation establishes. The open woven jute structure reduces surface runoff velocity, prevents soil particle migration, and creates a protected micro-environment that accelerates seed germination.
Common uses include:
Road and rail embankments
Cut slopes and fill slopes
Riverbanks and drainage corridors
Land rehabilitation and landscaping works
As the jute fibres biodegrade naturally, the load is progressively transferred to the root matrix—delivering long-term slope stability without permanent synthetic residue.
Soil Erosion Control on Disturbed Ground
On exposed soils, erosion starts immediately after rainfall or wind events. Jute SoilLock™ provides instant surface protection, locking soil in place from day one and dramatically reducing sediment loss.
Ideal for:
Construction site rehabilitation
Borrow pits and stockpile slopes
Pipeline servitudes and trench reinstatement
Mine closure and environmental restoration
Unlike light biodegradable nets, the mass and weave density of Jute SoilLock™ provide real mechanical restraint, not just surface coverage.
Vegetation Establishment & Bio-Engineering
Jute SoilLock™ acts as both an erosion control layer and a biological growth catalyst. The natural fibres retain moisture, moderate soil temperature, and protect seed from wash-out and bird predation.
Key advantages:
Promotes rapid grass and indigenous vegetation establishment
Compatible with hydroseeding and manual seeding
Fully biodegradable with no microplastic risk
Approved for environmentally sensitive zones
This makes it the preferred solution for green engineering, eco-rehabilitation, and sustainability-driven projects.
Channel, Swale & Drainage Protection
In low-to-moderate flow environments, Jute SoilLock™ stabilises channel beds and side slopes by protecting soil until vegetation takes over hydraulic resistance.
Typical applications include:
Stormwater channels
Roadside swales
Drainage ditches
Temporary water diversion channels
When used with grass or erosion-resistant planting, the system transitions into a self-reinforcing natural channel lining.
Infrastructure & Civil Works Compliance
Jute SoilLock™ is widely accepted in projects requiring:
Temporary erosion control measures
Environmental Management Plan (EMP) compliance
Rehabilitation obligations for civil and mining works
It aligns with best-practice erosion control guidelines and is routinely specified where biodegradable, non-toxic, and natural materials are required by consultants or authorities.
Why Engineers Specify Jute SoilLock™
Natural jute fibre – no plastic contamination
High mass per unit area for real erosion resistance
Predictable biodegradation profile
Easy installation on slopes and irregular terrain
Proven performance across African climates
Easy Installation & Minimal Maintenance
Unroll directly on prepared soil surface.
Stake at 1m² intervals using biodegradable or steel pegs.
Blanket biodegrades naturally, leaving no waste.
A Sustainable, Natural Erosion Solution
Jute SoilLock Blanket™ soil blanket enriches soil as it degrades – improving long-term fertility and supporting self-sustaining vegetation cover. It leaves zero plastic residue, unlike synthetic nets or films, and is perfect for eco-sensitive or green-certified projects.
Our Jute SoilLock Blanket™ Advantage?
We Offer What Others Don’t
| Feature | Traditional | SoilLock |
|---|---|---|
| GSM Grade Offered | 200–250 gsm | 292 gsm Standard, Up to 400 gsm |
| Jumbo Rolls (1.22m x 100m) | Rare | Standard offering |
| Africa-Wide Delivery | Limited | Yes |
| Eco-Compliant (zero plastic) | Sometimes | Always |
| Large Stock Availability | Inconsistent | Reliable |
Jute SoilLock Blanket™ Advantages
100% Biodegradable Jute Fibre: Completely natural and breaks down into nutrient-rich mulch within ±24 months.
Superior Moisture Retention: Holds up to 1,300 g/m² of water, supporting vegetation even in arid conditions.
Jumbo Roll Format: 1.22m wide x 100m long (122m²) – allows for quick installation with fewer joints, saving time and labour costs.
Durable, Open Mesh: 10mm x 10mm aperture with 65–70% open area facilitates seed retention and vegetation growth.
Original 292gsm Grade: Unlike other suppliers offering 200gsm or 250gsm, Geosynthetics Africa provides the authentic 292gsm Jute Erosion Saver for superior erosion control.
Optional Thicker Grades: Custom supply up to 400gsm for extreme erosion environments or higher durability requirements.
Eco-Safe Slope Protection: Zero plastic, zero chemicals, zero runoff pollutants.
Standard Roll Packaging
| Roll Size | Coverage | Weight (Approx.) |
|---|---|---|
| 1.22m x 100m | 122 m² | ±35–40 kg |
| Custom 400gsm Rolls | On request | Contact us |
👉 Steel or biodegradable pegs available on request
Technical Specifications
| Property | Value |
|---|---|
| Composition | 100% natural jute fibre |
| Standard Mass | 292 g/m² (Original Grade) |
| Optional Grades | Up to 400 g/m² (on request) |
| Water Retention | 1,300 g/m² |
| Aperture Size | 10 mm x 10 mm |
| Open Area | 65–70% |
| Yarn Diameter | 2–4 mm |
| Roll Width | 1.22 m (Jumbo Rolls) |
| Roll Length | 100 m |
| Coverage per Roll | 122 m² |
| Degradation Timeframe | Approx. 24 months |
Jute SoilLock™ by Geosynthetics Africa
Erosion Control Blankets Engineered for African Conditions
Geosynthetics Africa supplies high-performance jute erosion control blankets engineered to stabilise soil, protect slopes, and accelerate vegetation establishment under African rainfall, heat, and soil conditions.
Natural Jute Erosion Control — Done Properly
Jute SoilLock™ by Geosynthetics Africa is not a lightweight landscaping mat.
It is an engineering-grade jute erosion control blanket specified for critical slopes, embankments, waterways, and environmentally sensitive infrastructure across South Africa and the African continent.
Manufactured from 100% natural jute fibres at a true 292 gsm mass (not diluted 250 gsm substitutes),
Jute SoilLock™ provides immediate surface stabilisation, enhances moisture retention, promotes rapid vegetation establishment, and then biodegrades naturally — leaving behind a reinforced and stabilised soil profile with zero synthetic residue.