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Product Highlights
  • A thick 6 oz. geotextile non-woven material that protects all types of flexible rubber pond liners.
  • Sometimes referred to as pond underliner, this material provides protection from burrowing animals, sharp rocks, roots, etc.
  • Increases puncture resistance of rubber pond liners by up to 400% !
  • Many other uses: Weed control in the garden, erosion control in the landscape and more.
  • Please Note: Larger pieces of underlayment (over 20 ft) may ship as 2 pieces depending on current stock!

Pond Underlayment- Black Heavy Duty Geotextile Fabric

  • A thick 6 oz. geotextile non-woven material that protects all types of flexible rubber pond liners.
  • Sometimes referred to as pond underliner, this material provides protection from burrowing animals, sharp rocks, roots, etc.
  • Increases puncture resistance of rubber pond liners by up to 400% !
  • Many other uses: Weed control in the garden, erosion control in the landscape and more.
  • Please Note: Larger pieces of underlayment (over 20 ft) may ship as 2 pieces depending on current stock!
Custom Pro  |  SKU: LUN-DE-035

Pond Underlayment- Black Heavy Duty Geotextile Fabric

$29.50

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Size

This thick fabric material is ideal for providing protection against punctures or other damage to EPDM, PVC or rubber pond liners. The 60 mil thick non-woven geotextile fabric even provides some protection from burrowing animals. 

In addition, this geotextile fabric has many other uses, from retaining wall construction, to weed block or erosion control, and even for roofing! 

Fabric Weight: 6 oz per square yard.  Is 33% heavier than  "economy/standard" underlayment.

 

Please Note: Larger pieces of underlayment (over 20 ft) may ship as 2 pieces depending on current stock.


Some common uses include:

  • Landscape fabric 
  • Weed Block
  • Retaining walls
  • Roofing
  • Roads
  • Railroads
  • Dams
  • Trenches
  • Landfills
  • and many other civil engineering and construction uses.

 

Pond Liner CALCULATOR

Enter the largest measurement for each dimension. If you're digging a pond 10 feet wide on average, but there is one section that measures 12 feet wide, please use 12 feet as the width.

Liner is manufactured in widths divisible by 5. Therefore, our liner calculator always rounds up the width to the nearest multiple of five.

 

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