Woven and Non-woven Geotextile: What's The Difference

Woven and non woven geotextiles are two common types of geosynthetic materials used in civil engineering and construction.

Woven geotextiles are manufactured by weaving fibres together, giving them high tensile strength and load-bearing capacity, making them suitable for soil reinforcement and road stabilisation.

Non-woven geotextiles are permeable fabrics made from synthetic fibers, such as polyester or polypropylene, that are bonded together rather than woven. This construction results in a felt-like material with excellent water permeability and filtration capabilities. Unlike their woven counterparts, which are designed for strength and stabilization, non-woven geotextiles excel in applications requiring drainage, filtration, separation of soil layers, and protection for other materials.

These properties make them ideal for drainage, separation, and erosion control applications. Choosing between woven and non woven geotextiles depends on project requirements such as soil conditions, load capacity, and water drainage needs.

There are many types of geotextile fabrics available in Malaysia, each serving different purposes; however, woven geotextiles and non-woven geotextiles are the two most commonly used varieties.

In this article, we’ll highlight the key differences between them and their applications.

What is Woven Geotextile in Malaysia

As the name implies, woven geotextile is manufactured by weaving together slit films. Slit films or tapes are fibrillated flat yarns uniformly woven at 90-degree angles. This process gives woven geotextile its durability and high load capacity.

As a result, it is suitable for civil applications by providing separation, reinforcement, and tensile strength. Woven geotextile’s in Malaysia are plastic-like in feel and appearance and are classified by tensile strength, which is the resistance a material has when subjected to tension.

Woven Geotextile Characteristics

1. Reinforcement

2. Separation

3. High Load Capacity

4. Impermeable

5. Classified by tensile strength

6. Plastic-like

Woven Geotextile Uses

Woven geotextiles are created by weaving polypropylene or polyester threads into a strong, durable fabric. This tightly woven structure results in relatively low permeability, meaning they are not ideal for filtration or drainage. However, what they lack in porosity, they more than make up for in tensile strength and load-bearing capacity.

In Malaysia’s infrastructure sector, woven geotextiles are widely used in applications that require soil reinforcement, separation, and erosion control, particularly where drainage is not a critical factor. Their ability to handle high tensile stress makes them highly suitable for:

Road construction and highways: Used as a separation layer between subgrade and base layers to prevent soil mixing, while reinforcing the roadbed in soft ground conditions.
Airport runways and taxiways: Their high load-bearing capacity ensures long-term stability under constant, heavy dynamic loads.
Parking lots and industrial yards: Ideal for stabilizing the foundation and supporting high-traffic areas.
Slope protection and embankments: Helps reduce erosion by stabilizing the soil structure, particularly in flood-prone or high-rainfall regions.
Railway projects: Used to reinforce track beds and prevent the migration of fine soil into aggregate layers.
Retaining wall support: Acts as a reinforcement layer in mechanically stabilized earth (MSE) wall systems.

In addition, woven geotextiles used in Malaysian tropical environments benefit from UV resistance, ensuring they withstand prolonged exposure to sunlight and weather elements. This makes them well-suited for long-term outdoor applications, especially in coastal, hilly, or infrastructure-heavy regions.

Their resistance to biological degradation, chemicals, and corrosion further adds to their durability—making woven geotextiles a go-to solution for civil engineering and infrastructure projects across Malaysia.

What is Non-Woven Geotextile in Malaysia

Non-woven geotextile from Malaysia is produced by bonding or entangling fibres together, either through heat, chemical processes, needle punching, or other methods. There is no weaving or manual construction involved.

Additional thermal treatment can also be applied to improve the strength of the geotextile further; however, they are still more likely to break down faster than their woven counterparts.

Although non-woven geotextiles are made using synthetic textiles in the same manner as woven geotextiles they have a more random structure. Their synthetic properties also make them useful in filter or separation applications. Many use them for protecting geomembrane lining systems from interior and exterior penetrations.

Manufacturing: From Fibers to Fabric

The unique properties of non-woven geotextiles stem from their manufacturing process, where staple fibers or continuous filaments are bonded together. The three primary methods are:

Needle-Punching (Mechanical): Barbed needles are repeatedly punched through a web of fibers, entangling them to create a strong, dimensionally stable fabric with high water flow rates.
Heat Bonding (Thermal): The fiber web is passed through heated rollers, which melts the fibers at the crossover points to bond them together. This creates a stiffer, less permeable fabric than needle-punched versions.
Resin Bonding (Chemical): A chemical bonding agent or resin is applied to the fiber web and then cured, gluing the fibers together.

Core Properties and Characteristics

The bonding process gives non-woven geotextiles several key characteristics that define their use:

High Permeability: Their felt-like structure contains countless tiny pores, allowing water to pass through easily while retaining soil particles. This makes them ideal for drainage and filtration.
Excellent Elongation: Non-woven fabrics can stretch and conform to uneven ground surfaces without tearing, which is critical for separation and cushioning applications.
Robustness and Durability: They are resistant to punctures and damage during installation, ensuring long-term performance when protecting liners or separating aggregates from soil.

Non-Woven Geotextile Characteristics

1. Filtration

2. Separation

3. Drainage

4. Permeable

5. Classified by weight

6. Felt-like

Non-Woven Geotextile Uses

Non-woven geotextiles are manufactured using bonding methods such as needle punching or heat application, resulting in a felt-like fabric with high permeability and flexibility. Unlike woven types, non-woven geotextiles are designed for drainage, filtration, and separation, making them ideal for projects where water flow and soil stabilization are key requirements.

In Malaysia’s diverse construction and environmental landscape, non-woven geotextiles are commonly used in areas that require efficient water management, erosion control, and soil protection.

🌧️ Drainage and Filtration

Non-woven geotextiles are frequently used in:

Subsurface drainage systems, Retaining wall backfills, Roadside drains, Landfill leachate systems

Their porous nature allows water to pass through while filtering out fine soil particles, preventing clogging and maintaining long-term drainage performance—crucial in Malaysia’s high-rainfall climate.

🛣️ Road Construction and Pavement Support

While they may not provide the same tensile strength as woven types, non-woven geotextiles are often placed between soil and aggregate layers to:

Improve soil stability, Minimize rutting, Extend pavement lifespan

This makes them valuable for light-traffic roads, walkways, and access roads in housing developments across Malaysia.

🛡️ Erosion Control

Used on slopes, riverbanks, and coastal areas, non-woven geotextiles help protect against surface erosion by holding soil in place and facilitating proper drainage—especially in vulnerable terrains with loose soil or steep gradients.

🏞️ Landfill and Environmental Projects

Non-woven geotextiles are also applied in:

Geomembrane protection layers, Leachate collection, Revegetation effort

These applications are critical in Malaysian waste management and environmental rehabilitation projects.

🌦️ Suited for Malaysia’s Tropical Climate

Their resistance to chemical degradation and biological attack, combined with excellent water permeability, makes non-woven geotextiles particularly effective in Malaysia’s humid and rainfall-heavy conditions. They are also lightweight, easy to install, and adaptable to irregular surfaces.

Common Applications in Practice

Thanks to their versatility, non-woven geotextiles are used in a wide range of projects:

Road and Driveway Construction: Used as a separator between the subgrade soil and the gravel base to prevent mixing and add stability.
French Drains and Subsurface Drainage: Wrapped around perforated pipes and drainage aggregate to allow water in while keeping silt and soil out.
Erosion Control: Placed on slopes or shorelines beneath rocks (riprap) to prevent soil from washing away while allowing water to drain.
Retaining Walls: Placed behind the wall blocks to allow water to escape, relieving hydrostatic pressure and preventing wall failure.
Liner Protection: Used above and below geomembrane liners in ponds, landfills, and containment systems to protect them from punctures.

The Primary Functions of Non-Woven Geotextiles

Non-woven geotextiles are versatile materials that serve four primary functions in civil engineering and construction projects:

Filtration: They allow water to pass into a drainage system while preventing soil particles from migrating and clogging the system.
Separation: When placed between two different soil types, like subgrade and aggregate base in a road, they prevent the materials from mixing, maintaining the structural integrity of the design.
Drainage: The fabric itself can collect and transmit fluids along its plane, helping to dissipate water pressure.
Protection (Cushioning): Their thickness and elongation provide a protective cushion for impermeable geomembranes, shielding them from punctures by sharp stones or other materials.

Common Materials: Polypropylene vs. Polyester

Non-woven geotextiles are typically made from one of two synthetic polymers: polypropylene or polyester. While both are durable, they have slightly different characteristics. Polypropylene is lighter and offers excellent chemical resistance, making it a popular choice for most standard applications like drainage and separation. Polyester provides superior strength and resistance to creep under heavy loads, making it suitable for more demanding stabilization projects.

Differences Between Woven and Non-woven Geotextiles

Ensuring you make the right choice of geotextile fabric for your project means understanding the differences between them. Generally, woven geotextiles have higher strength values, while non-woven geotextiles have higher flow rates and permeability. Here’s a rundown of the differences.

PHYSICAL ATTRIBUTES: Woven fabrics are plastic-like in feel and appearance, while non-woven fabrics have a fuzzy-like feel and appearance.
MANUFACTURING PROCESS: Woven geotextiles in Malaysia are weaved together on a film or loom while non-woven geotextiles are manufactured by bonding fibres together.
REFER: Wovens are referred by tensile stress while non-wovens are referred to by weight, usually grams per square meter.
STRENGTH: Woven fabrics from Malaysia are weaved by thread crossing which creates a strong reinforcement, meaning they are stronger and more durable than non-woven because of woven fabrics.
ELONGATION: Non-woven geotextiles will have much higher elongation (greater than 50%) than woven geotextiles (between 5% and 25%).
WEIGHT: The weight of wovens is hardly ever specified because they are typically used to provide reinforcement and separation regardless of the weight. On the other hand, the weight of non-wovens is often specified.
COST: Non-woven fabrics tend to be more affordable because they are quicker to produce, as woven fabrics are more expensive to produce and take more time to manufacture.

Supplying Woven and Non-Woven Geotextiles Across Malaysia

At GSSB, we are a reliable geotextile supplier in Malaysia, offering both woven and non-woven geotextile fabrics to support civil engineering, infrastructure, and environmental protection projects.

Our geotextile solutions are engineered for durability, strength, and resistance to harsh ground conditions—ideal for applications such as road reinforcement, slope protection, soil stabilization, and drainage systems.

Backed by proven performance and consistent supply, GSSB ensures that every project is equipped with the right materials to meet technical specifications and long-term reliability.

All of these points are important to consider when choosing the right fabric for your geotextile installation. Depending on your project, it is vital to ensure you are using the correct type of geotextile—whether it’s for filtration, separation, or reinforcement.

For infrastructure and load-bearing applications, woven geotextile Malaysia solutions are commonly recommended due to their high tensile strength and durability, especially in roadworks and ground stabilization projects.

Using the right product for your project will help improve both the lifespan and structural integrity of your design. For more information, feel free to get in touch with us.