grey geotextile for Progress Abms

Geotextiles are permeable synthetic cloths with the ability to separate, filter, seal, reinforce and protect the soil. These fabrics are often used in civil construction projects to improve soil stability and reduce erosion. Thus, they allow construction projects to take place in areas that would otherwise be unsuitable.

The 2 common types of geotextile fabrics include woven and non-woven fabrics.

Progress ABMS is the leading building material supplier in Singapore with a range of geosynthetic products including geotextile fabric.

Contact us to learn more and get a quotation on our geotextile for your next project.

Functions of Geotextile

  • Separation

Placing geotextiles between two layers of different materials can help to prevent them from intermixing.

  • Filtration

The permeable nature of this material allows it to be used for filtration. This limits the loss of soil while allowing water to flow through freely.

  • Sealing

When geotextiles are placed between layers of old and new asphalt, they are able to absorb the asphalt and become an impermeable layer. This helps to reduce the amount of vertical water flowing to the pavement structure.

  • Reinforcement

By placing geotextiles within a weak layer, the tensile strength of that layer increases by a great deal. Geotextiles are good fill materials as they have high soil fabric friction coefficient and tensile strength.

  • Stabilisation

When placed on compressible material, geotextiles allow water to pass through and into a more freely draining material. This strengthens the bottom layer and stabilises the base.

  • Protection

This material is able to protect synthetic membranes from being damaged as it is puncture resistant and able to withstand high pressure.

Advantages of Geotextile

  • Multi-functional

Geotextile has 6 main functions when used in association with soils: filtration, drainage, reinforcement, cushion, waterproofing and separation.

  • Excellent filter for civil engineering

Geotextile fabrics work as an excellent filter and are able to separate water from larger soil particles.

  • Ability to withstand or overcome adverse conditions or rigorous testing

Non-woven geotextiles have superior strength and are resistant to tear and puncture.

  • High resistance for long term usage

Their high resistance to chemicals, bacteria and fungi allow them to be used for a long time.

  • Reduces soil erosion

While gabions and gabion walls reduce soil erosion by lowering the water velocity, geotextiles offer the same advantage by increasing the stability of loose soil.

Common Applications of Geotextile

Geotextiles are commonly used for civil engineering purposes and are ideal materials for many infrastructure works such as the following:

  • Landscaping
  • Harbours
  • Landfills
  • Drainages
  • Roads and railways
  • Pipeline construction
Contact us today with your material requirements and we will send you a quotation soon.

FAQs About Geotextiles

 Woven geotextile fabricNon-woven geotextile fabric
Manufacturing processMade by intertwining polypropylene tapes in a crisscross patternMade by thermally, chemically or mechanically fusing short-staple fibres or ​​continuous filament yarn
Tensile strengthHighLow
Water permeabilityLowHigh
ApplicationsRoads, parking lots, pathwaysSoil separation, stormwater drainage systems

In general, woven and non-woven geotextile fabrics are constructed using different processes, where the former is weaved together while the latter is fused.

Additionally, woven geotextile fabrics have a higher tensile strength but a lower water permeability rate as compared to non-woven ones. As such, non-woven geotextiles are often preferred for situations where water drainage is paramount.

Landscape fabric is made from geotextile fabric. However, it has a more limited range of applications as compared to its geotextile counterpart.

  • Geotextile fabric: Various landscaping projects and drainage systems
  • Landscape fabric: Gardens and planting beds as a physical barrier to prevent the growth of weeds

While woven geotextiles typically last up to 20 years, non-woven geotextiles can last over 50 years.