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Geotextile Underlayment

The biggest contributors to Koi pond, water garden, and waterfall failures are poor, unstable soil conditions. UnderGuard Nonwoven Geotextile Underlayment fabrics are perfect for stabilizing soil, preventing rocks and roots from penetrating pond liner, and for creating 'rock pads' to cushion large rocks and boulders placed in the pond on top of the liner. UnderGuard Nonwoven Geotextile Underlayment is EASY to install!

 

UnderGuard Nonwoven Geotextile Underlayment is manufactured in 5', 10' 15' widths and will ship to you in one or more pieces equal to the total square footage of the pond liner in liner/geo combo.

Simply lay the pieces next to each other and install the pond liner. Use any extra underlayment to create pads for large rocks and boulders placed inside your pond.

UnderGuard MSDS

Show 15 products per page

  • UnderGuard Underlayment 5 ft. x 40 ft. (200 sq. ft.) UnderGuard Underlayment 5 ft. x 40 ft. (200 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 5 ft. x 40 ft. (200 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $65.70 $73.00
    Add to Cart
  • UnderGuard Underlayment 10 ft. x 360 ft. (3600 sq. ft.) UnderGuard Underlayment 10 ft. x 360 ft. (3600 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 10 ft. x 360 ft. (3600 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $1,025.10 $1,139.00
    Add to Cart
  • UnderGuard Underlayment 10 ft. x 35 ft. (350 sq. ft.) UnderGuard Underlayment 10 ft. x 35 ft. (350 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 10 ft. x 35 ft. (350 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $71.10 $79.00
    Add to Cart
  • UnderGuard Underlayment 30 ft. x 360 ft. (10800 sq. ft.) UnderGuard Underlayment 30 ft. x 360 ft. (10800 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 30 ft. x 360 ft. (10800 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $1,941.30 $2,157.00
    Add to Cart
  • UnderGuard Underlayment 30 ft. x 30 ft. (900 sq. ft.) UnderGuard Underlayment 30 ft. x 30 ft. (900 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 30 ft. x 30 ft. (900 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $174.60 $194.00
    Add to Cart
  • UnderGuard Underlayment 5 ft. x 360 ft. (1800 sq. ft.) UnderGuard Underlayment 5 ft. x 360 ft. (1800 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 5 ft. x 360 ft. (1800 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $328.50 $365.00
    Add to Cart
  • UnderGuard Underlayment 40 ft. x 50 ft. (2000 sq. ft.) UnderGuard Underlayment 40 ft. x 50 ft. (2000 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 40 ft. x 50 ft. (2000 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $364.50 $405.00
    Add to Cart
  • UnderGuard Underlayment 30 ft. x 200 ft. (6000 sq. ft.) UnderGuard Underlayment 30 ft. x 200 ft. (6000 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 30 ft. x 200 ft. (6000 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $1,030.50 $1,145.00
    Add to Cart
  • UnderGuard Underlayment 40 ft. x 45 ft. (1800 sq. ft.) UnderGuard Underlayment 40 ft. x 45 ft. (1800 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 40 ft. x 45 ft. (1800 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $328.50 $365.00
    Add to Cart
  • UnderGuard Underlayment 10 ft. x 50 ft. (500 sq. ft.) UnderGuard Underlayment 10 ft. x 50 ft. (500 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 10 ft. x 50 ft. (500 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $99.00 $110.00
    Add to Cart
  • UnderGuard Underlayment 10 ft. x 200 ft. (2000 sq. ft.) UnderGuard Underlayment 10 ft. x 200 ft. (2000 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 10 ft. x 200 ft. (2000 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $364.50 $405.00
    Add to Cart
  • UnderGuard Underlayment 40 ft. x 40 ft. (1600 sq. ft.) UnderGuard Underlayment 40 ft. x 40 ft. (1600 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 40 ft. x 40 ft. (1600 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $292.50 $325.00
    Add to Cart
  • UnderGuard Underlayment 5 ft. x 35 ft. (175 sq. ft.) UnderGuard Underlayment 5 ft. x 35 ft. (175 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 5 ft. x 35 ft. (175 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $58.50 $65.00
    Add to Cart
  • UnderGuard Underlayment 30 ft. x 150 ft. (4500 sq. ft.) UnderGuard Underlayment 30 ft. x 150 ft. (4500 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 30 ft. x 150 ft. (4500 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $774.00 $860.00
    Add to Cart
  • UnderGuard Underlayment 10 ft. x 150 ft. (1500 sq. ft.) UnderGuard Underlayment 10 ft. x 150 ft. (1500 sq. ft.)

    UNDERGUARD

    UnderGuard Underlayment 10 ft. x 150 ft. (1500 sq. ft.)

    Product Includes: Geotextile Anjon Manufacturing's UnderGuard Nonwoven Geotextile Underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. It stabilizes soil and prevents air voids from forming between the liner...

    $274.50 $305.00
    Add to Cart