Which geotextile for french drain?

non-woven geotextile landscape fabric

The best type of fabric for a drainage project such as a drain field or french drain is non-woven geotextile landscape fabric. If you’re project requires high strength and also good drainage then a high end combination woven fabric could be suitable for your application.

Will a french drain work in clay?

Clay soil can contribute to this problem, as it holds water well. Clay can also clog a French drain system by filtering fine particles into the aggregate, where the particles fill in gaps and prevents water from getting through.

How do you install a french drain in clay?

Quote from the video:
Quote from Youtube video: However you do need to use this fabric and clay whether it's gravel or whether you're using the NDS p-nut pipe you know they're easy flow. So NDS has a lot of Engineers.

What weight geotextile french drain?

4 to 6 ounce

Use 4 to 6 ounce weight non-woven Drainage Fabric. These are the most commonly used weighted fabrics to line a french drain. It provides great flow through rates and is strong enough to last the life of the drain.

What is the difference between woven and nonwoven geotextile?

Generally, wovens have higher strength values, while nonwovens have higher flow rates and permittivity. The easiest way to distinguish the difference between the two materials is by starting with elongation. Nonwovens will have much higher elongation than a woven.

What is non-woven geotextile fabric?

Non-woven geotextile is a felt-like fabric made by thermally bonding polypropylene or a mixture of polypropylene and polyester fibres and then finishing using needle punching, calendering and other methods.

How do you fix waterlogged clay soil?


  1. IMPROVE THE SOIL IN YOUR BEDS AND BORDERS. If you do nothing else, do this. …
  3. RAISE BEDS. …
  4. DIG. …

What helps drainage in clay soil?

Adding materials such as organic compost, pine bark, composted leaves and gypsum to heavy clay can improve its structure and help eliminate drainage and compaction problems. Avoid adding sand or peat moss to clay; they can make those problems worse.

How do I improve drainage in my clay soil?

Most clay soils aren’t too severe and better drainage can usually be achieved by using a less expensive method. Applying lime or gypsum can do wonders for soil drainage whilst aeration and fertiliser management can further improve soil structure.

How long does non-woven geotextile last?

20 years

Nevertheless, geotextile fabric lifespan can be stretched up to 20 years through various treatments and blending.

What is the difference between landscape fabric and geotextile fabric?

Even though landscape fabric is utilized as a biological barrier, geotextile materials are more often used in various applications that take advantage of their filtration abilities. For instance, road construction normally use these materials as permeable dividers between different layers of materials in the roadbed.

Which is better woven or non-woven landscape fabric?

Non-woven landscape fabrics are less permeable than woven options, so they will prevent water and nutrients from getting to the soil below. These fabrics offer great stability and prevent stones from sinking into soil. Professional grade versions are often used beneath stone pavers or other large-scale hardscaping.

What can I use instead of geotextile fabric?

Here we look at potential alternatives to using landscape fabric to prevent weeds.

  • Cardboard and newspaper. In the quest for achieving an eco-friendly garden, some gardeners may look for plastic-free alternatives. …
  • Ground cover planting. …
  • Weed killers. …
  • Plastic sheets. …
  • Burlap.

Do I need geotextile?

Is it really necessary to put fabric under my gravel driveway? Yes, if you want your driveway to last. Having geotextile fabric under your gravel driveway will prevent you from continually needing to add more aggregate base to your road since the rock will drop into the subgrade layer.