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Protective Underlayment Fabric


PU6100 - Blue Thumb Protective Underliner Roll

The use of an underliner increases the puncture resistance of rubber liner by 321%!

  • Provides additional tear and puncture protection from roots, stones, or any other sharp objects
  • Provides enhanced soil stability and erosion control
  • Underliner can be used on top of liner as well to protect from punctures when adding gravel & boulders
  • Both 6’ wide and 12’ rolls are FedEx-able!