Tensar Biaxial TGSG4040 Geogrids 3.8m x 30m Roll

R6,000

We supply Tensar Biaxial TGSG4040 Geogrids 3.8m x 30m Roll. Send us your quantity and delivery location for a quotation, and ask our team to include installation where your project requires it.

Tensar TGSG4040 is a biaxial geogrid for stabilising granular layers in roads, foundations and working platforms. Its open grid structure interlocks with aggregate, helping restrain lateral movement and distribute loads over the subgrade. Supplied in 3.8 m x 30 m rolls for civil and infrastructure works.

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SKU: TGSG40 Category: Geogrids Tags: Biaxial Geogrids, Geogrids, Tensar

Description

Tensar Biaxial TGSG4040 Geogrid - 3.8m x 30m Roll

The Tensar TGSG4040 Biaxial Geogrid is a high-strength geogrid engineered for reinforcement of soil and aggregate layers in road pavements, mining haul roads, railways, and foundation systems.
Geosynthetics South Africa supplies and stocks Tensar Geogrids across Africa, ensuring quick delivery and reliable technical support.

Technical Specifications

Tensile Strength: 40 kN/m (Machine Direction) and 40 kN/m (Transverse Direction)
Strength at 2% Strain: 14 kN/m
Strength at 5% Strain: 28 kN/m
Aperture Size: 35 × 35 mm for excellent interlock with granular fill
Roll Dimensions: 3.8 m × 30 m
Polymer: UV-stabilised polypropylene with ≥2% carbon black
Quality Assurance: Manufactured to ISO 9001:2015 standards

Advantages of Using Tensar TGSG4040 Geogrid

Reduces aggregate thickness required for road and platform construction
Provides reliable soil stabilisation on weak subgrades
Improves long-term pavement performance by reducing rutting
Delivers high stiffness and strength at low strains for maximum reinforcement efficiency
Ideal for mining haul roads, highways, airports, container yards and rail trackbeds

Applications Across Africa

The TGSG4040 Biaxial Geogrid is widely used across South Africa, Botswana, Zambia, Zimbabwe, Mozambique, Ghana, Nigeria, Tanzania, Kenya, Mali and Côte d’Ivoire.
It is trusted in road reinforcement projects, mining platforms, heavy duty haul roads, and foundation support where strong Tensar Geogrid technology is required.

Supply, delivery and installation across Africa

Geosynthetics South Africa undertakes projects through three service options:

Supply only - products supplied to the agreed specification.
Supply and delivery - materials and logistics coordinated to your project site.
Supply, delivery and QA/QC-controlled installation - one coordinated scope from procurement to documented handover.

For projects across Africa, we coordinate with the Geosynthetics Africa Group to mobilise installation crews from group companies across the continent. Materials, delivery, mobilisation and project-specific quality records are agreed as part of the project scope.

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Supply, delivery & installation

South African supply

We are the South African supplier of Tensar and MIRAGRID reinforcement geogrids. We have ready stock of standard grades and formats for South African projects.

Delivery & cross-border supply

We supply Tensar and MIRAGRID reinforcement geogrids across South Africa and Southern Africa, including cross-border delivery. We coordinate site access, unloading and cross-border documentation for your order.

How we install

We install Tensar and MIRAGRID reinforcement geogrids. Prepare the formation and treat soft areas identified by the engineer. Lay geogrids in the designed reinforcement direction, connect or overlap them as specified and remove slack. Place suitable fill in controlled lifts and compact without direct plant trafficking on exposed grid.

Specialist installation supported by Geosynthetics Africa (Pty) Ltd, an IAGI Installer Member.

Get a supply, delivery & installation quote

Product documents

Ask for the current datasheet and installation instructions for Tensar Biaxial TGSG4040 Geogrids 3.8m x 30m Roll. Identify the catalogue grade / SKU in your request so the technical submission matches the material quoted.

Technical datasheets · Installation guides

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Engineer specification

Supply and install Tensar Biaxial TGSG4040 Geogrids 3.8m x 30m Roll. Integral punched-and-drawn polypropylene biaxial geogrid; minimum ultimate tensile strength 40/40 kN/m MD/CD; exact SS/TGSG grade and roll format as named. Installed by an IAGI Installer Member.

SELECTION · SPECIFICATION · PROJECT SUPPLY

Choose the right specification

Separate aggregate stabilisation from designed tensile soil reinforcement before choosing a grid or composite.

For stabilisation, define subgrade, aggregate, traffic or working load and permitted deformation.
For walls, slopes and basal reinforcement, obtain the required long-term design strength, geometry and interfaces.
Confirm grade, orientation, joint or connection details and any separation or filtration layer.

Define the quality records

Record roll identity, reinforcement direction and location, joints, connections, fill placement and the specified compaction controls.

For a useful quotation: send the grade or performance specification, quantity, location, required date and scope. Availability, delivery and installation responsibilities are confirmed in the quotation.

Why Geosynthetics South Africa

One enquiry coordinates the specified product, technical submission, delivery and any agreed installation and QA/QC scope. We define quantities, programme, responsibilities and handover requirements against your project.