SRW Drainfield Fabric

SRW DF1.5 Drainfield Fabric for French Drains, Septic Systems & Soil Filtration

Protect your drainage system from soil intrusion and premature clogging with SRW DF1.5 Drainfield Fabric from Low Desert Rock Supply. This professional-grade, non-woven geotextile allows water to pass through while helping prevent fine soil particles from migrating into drainage rock.

Designed for French drains, septic drainfields, leach fields, retaining-wall drainage, and subsurface water-management systems, SRW Drainfield Fabric creates a dependable filtration and separation layer between native soil and clean drainage aggregate. By keeping sediment out of the rock bed, the fabric helps preserve the open spaces needed for water movement and supports more consistent drainage over time.

What Is SRW Drainfield Fabric?

SRW DF1.5 Drainfield Fabric is made from 100% polyester, non-woven spunbond fibers engineered for drainage, filtration, and soil separation. Water flows through the fabric while surrounding soil remains separated from the gravel or drainage system beneath it.

Unlike standard landscape fabric primarily used beneath decorative rock for weed control, drainfield fabric is designed for below-ground drainage applications where filtration and water flow are the main priorities.

Why Use Drainfield Fabric?

Without a filtration layer, fine soil can gradually work its way into drainage stone. As sediment fills the open spaces between the rock, water movement may slow and the drainage system can become less effective.

SRW Drainfield Fabric helps:

• Separate native soil from drainage rock
• Reduce sediment buildup inside gravel beds
• Maintain water flow through French drains and drainfields
• Help prevent drainage stone from becoming clogged
• Protect perforated drainage pipe
• Improve the long-term performance of properly designed drainage systems
• Maintain its shape with low shrinkage and good dimensional stability

Ideal Applications

SRW DF1.5 Drainfield Fabric is commonly used for:

• French drains
• Septic drainfields and leach fields
• Trench drains
• Perforated drainage-pipe installations
• Gravel drainage beds
• Behind retaining walls
• Subsurface drainage systems
• Erosion-control and slope-drainage projects
• Residential and commercial construction

Why It Works Well for Coachella Valley Projects

In the Coachella Valley and High Desert, drainage systems must handle irrigation runoff, occasional heavy rain, loose soil, sand, and sediment. Drainfield fabric helps keep surrounding soil from mixing with drainage aggregate, allowing the rock bed and pipe system to continue moving water as designed.

It is a practical choice for drainage projects throughout Palm Springs, Desert Hot Springs, Cathedral City, Rancho Mirage, Palm Desert, La Quinta, Indio, Coachella, Yucca Valley, Joshua Tree, and surrounding communities.

Product Specifications

• Product: SRW DF1.5 Drainfield Fabric
• Material: 100% polyester
• Construction: Non-woven spunbond geotextile
• Fabric weight: 1.5 ounces per square yard
• Primary functions: Drainage, filtration, and soil separation
• Recommended uses: French drains, septic systems, drainfields, retaining-wall drainage, and subsurface applications

Available Roll Sizes

3′ × 300′ Roll
A practical width for narrower trenches and smaller drainage runs.

4′ × 300′ Roll
A versatile and commonly used size for residential French drains, drainfields, and general drainage installations.

6′ × 300′ Roll
Well suited for larger drainage beds, wider trenches, and commercial projects.

Availability may vary by size. Contact Low Desert Rock Supply to confirm current inventory, pricing, lead times, and special-order options.

How Drainfield Fabric Works

Drainfield fabric is installed between the surrounding soil and the drainage stone. It acts as a filter barrier, allowing water to pass through while helping keep fine soil particles out of the gravel bed and perforated pipe.

For many French-drain installations, the fabric is placed inside the trench before the drainage rock and pipe are added. The fabric is then folded over or overlapped above the stone before the trench is backfilled. Installation requirements may vary, so permitted, engineered, or septic projects should always follow approved plans and applicable local codes.

Installation Tips

For the best results:

• Prepare and grade the trench before placing the fabric.
• Keep the fabric smooth and properly positioned during installation.
• Use clean drainage rock appropriate for the project.
• Provide sufficient overlap at seams to reduce soil intrusion.
• Avoid tearing or puncturing the fabric while placing rock and pipe.
• Wrap or cover the drainage aggregate as required by the project design.
• Follow SRW instructions and all applicable septic, drainage, and building requirements.

Pickup and Fast Local Delivery Available

Low Desert Rock Supply supplies SRW Drainfield Fabric, drainage rock, base materials, and other landscape and construction products to homeowners, contractors, builders, septic installers, and landscape professionals throughout the Coachella Valley and High Desert.

Contact our team for current availability or to arrange pickup from our Desert Hot Springs yard. Fast local delivery, including same-day delivery when inventory and scheduling permit, may also be available.

Build a more dependable drainage system by pairing clean drainage aggregate with SRW DF1.5 geotextile filter fabric from Low Desert Rock Supply.