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Mirafi 140N Geotextile Fabric

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Mirafi 140N Geotextile Fabric - 12.5' x 360' Roll - Solmax

$1,418.93


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SKU MIRAFI-140N-12.5x360


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This product: 4500 sq ft / roll
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Nonwoven Separation & Drainage

Mirafi 140N is a workhorse nonwoven geotextile, built to separate soil layers and let water pass while holding fines back.

This needle-punched polypropylene fabric is a go-to for subsurface drainage, French drains, and under-aggregate separation, where it keeps base stone from pumping down into soft subgrade and clogging with silt. High flow-through and strong particle retention let it drain freely without losing the soil beneath.

Contractors reach for the 140-class because it balances durability and permeability at a working-grade price. It rolls out fast, conforms to uneven ground, and stands up to installation stress on driveways, roadways, drainage trenches, and erosion-control projects where long-term separation matters.

Square Feet / Roll: 4,500
Weight: 150 lbs
Fabric Specifications:  Download 140N Specification Sheet
 

Need a Smaller Sized Roll? View our Full Selection of 140N Sizes >

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Questions? (800) 748‑5647
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Why Choose Mirafi 140N?

5 reasons engineers specify Mirafi N-Series over generic nonwoven geotextiles

Made in Georgia — USA

Mirafi N-Series fabrics are produced in the state of Georgia and can meet Build America / Buy America (BABA) requirements — a qualification many imported generic geotextiles simply cannot meet.

Third-Party Verified Specifications

Mirafi 140N is tested to ASTM D4751, D4491, D4632, and D4355 standards with published, verifiable data. Generic fabrics frequently carry unverified or inflated property claims.

Proven Filtration Performance

The 140N's needle-punched structure delivers consistent AOS (Apparent Opening Size) and permittivity values that meet drainage and separation design requirements without over-filtering or clogging under load.

Trusted on DOT Projects Nationwide

Mirafi N-Series geotextiles have been specified on state and federal infrastructure projects for over 40 years. Engineers reach for Mirafi by name because the performance history is there.

BABA-Compliant When Required

Domestic manufacturing in Georgia means Mirafi 140N can satisfy Build America / Buy America requirements on federally funded projects — giving you compliance confidence that offshore fabrics cannot provide.

Frequently Asked Questions

This Product is Stocked in the California and Georgia Distribution Centers Only.

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PRODUCT SUMMARY

  • Construction: Mirafi ® N-Series polypropylene nonwoven geotextiles easily conform to the ground or trench surface for trouble free installation.
  • Strength: Mirafi ® N-Series geotextiles withstand installation stresses with high puncture and tear resistance.
  • Drainage: High permittivity properties provide high water flow rates while providing excellent soil retention.
  • Environmental: Mirafi ® N-Series geotextiles are chemically stable in a wide range of aggressive environments.
  • Cost Effective: Mirafi ® N-Series geotextiles provide economical solutions to many civil engineering applications including a cost effective alternative to graded aggregate filters.

YOUR TRUSTED
MIRAFI SUPPLIER

  • We are an authorized Mirafi distributor.
  • We only sell genuine Mirafi fabric. We never ship mislabeled overruns or "knock-offs".
  • You order Mirafi, we ship Mirafi. Even if a stock issue arises we never substitute for another brand without the customer's direct consent.
  • When you call, we answer. When you call Paramount Materials you get a live person quickly, ready to help with product or order questions. (M-F 5:00 am - 3:00 pm Pacific Time)

Fabric Shipping Time - Georgia Warehouse:

By default, Mirafi fabric orders ship from the Georgia warehouse where a full stock of the Mirafi fabric types are maintained. Most orders ship same day (M-F) if order is placed before 11:00 AM EST. Transit times displayed in the map are listed in business days, are approximate and are specific to the Mirafi fabric line. The day that the order is shipped is not counted as a transit day. Most Mirafi fabric rolls ship via LTL freight. For expedited shipping rates please call: (800) 748-5647

The transit times displayed on the map are for our free shipping option.

Fabric Shipping Time - Southern California Warehouse:

Note: By default, orders ship from the Georgia warehouse with the standard transit times shown above. If you would like your order to ship from the Southern California warehouse (Mira Loma) you must first fill out a stock check request. Orders can also be picked up at this warehouse location if preferred. Southern California warehouse orders must be placed over the phone.

Most Mirafi fabric California warehouse orders ship same day (M-F) if order is placed before 11:00 AM EST. Transit times displayed in the map are listed in business days, are approximate and are specific to the Mirafi fabric line. The day that the order is shipped is not counted as a transit day. Most Mirafi fabric rolls ship via LTL freight. For expedited shipping rates please call: (800) 748-5647

The transit times displayed on the map are for our free shipping option.

PRODUCT INFORMATION - N SERIES FABRICS:

TenCate Mirafi® N-Series nonwoven polypropylene geotextiles are staple fibers used for soil separation and drainage. They combine high durability, along with excellent physical and hydraulic properties. TenCate Mirafi® N-Series geotextiles are produced from polypropylene staple fibers and combine high water flow rates and durability while providing excellent soil retention. TenCate Mirafi® N-Series geotextiles are used in a wide variety of applications including subsurface drainage and roadway separation applications.

TenCate Mirafi® N-Series nonwoven polypropylene geotextiles function for:

- Separation
- Drainage
- Filtration

The Difference TenCate Mirafi® N-Series nonwoven polypropylene geotextiles make:

- Easily conforms to ground or trench surfaces for trouble-free installation
- Cost effective
- High permittivity properties allow high water flow while having excellent soil retention
- Chemically stable for use in aggressive environments

System Solutions:

Waste Management

- Landfill Drainage and Filtration
- Barriers

Water Management

- Subsurface Drainage
- Highways
- Under airfields
- Athletic fields
- Water Containment
- Water Protection

TenCate Mirafi® N-Series nonwoven polypropylene geotextiles…geosynthetics that make a difference.

 

TenCate Mirafi® N-Series

Product Description Sheet   

Installation Guidelines  
CSI Specifications  
Technical Notes  
CAD Drawings   

Technical Data Sheet PDF (MARV)

135N               180N   
140NL             180NC   
140NC            1100N   
140N              1100NC   
150N              1100NPA   
160N              1120N   
170N              1160N

 

Case Studies