15 Best Pond Liner Underlayments in 2018

 

15 X 25 45 Mil Edpm Patriot Pond Lineramp Underlayment Combo

15 X 25 45 Mil Edpm Patriot Pond Liner & Underlayment Combo

15 X 25 45 Mil Edpm Patriot Pond Liner & Underlayment Combo - Epdm (ethylene propylene diene monomer rubber) remains flexible & pliable in extreme temperatures ranging from -40f to +175f, resists harmful uv deterioration 25 year warranty & certified fish & wildlife safe made in the usa. Virtually indestructible unaffected by hydrocarbons, mildew, rot & freeze-thaw cycles diffuses gas and fluid build up made in the usa ships via fedex ground most of the time or freight truck for our largest pieces made in the usa. Epdm durable and puncture resistant, epdm is very versatile and is used in a wide variety of pond applications, pondless waterfall, skimmers and waterfalls, retention ponds, koi and fish hatcheries. Underlayment high tensile strength underlayment is easy to shape to your applicationhigh tensile strength underlayment is easy to shape to your applicationprovides a stable and lasting foundation for koi ponds, water gardens and waterfalls enhances soils stability and controls erosion, use inside the water feature to pad large rocks and structures it can be used in landscape beds and retaining walls too. Ships via ground package or truck freight liftgate service is not included.

 

10 x 20 45 mil EDPM Patriot Pond Liner Underlayment Combo

10 x 20 45 mil EDPM Patriot Pond Liner & Underlayment Combo

10 x 20 45 mil EDPM Patriot Pond Liner & Underlayment Combo - Epdm (ethylene propylene diene monomer rubber) remains flexible & pliable in extreme temperatures ranging from -40f to +175f, resists harmful uv deterioration 25 year warranty & certified fish & wildlife safe made in the usa. Epdm durable and puncture resistant, epdm is very versatile and is used in a wide variety of pond applications, pondless waterfall, skimmers and waterfalls, retention ponds, koi and fish hatcheries. Ships via ground package or truck freight liftgate service is not included. Virtually indestructible unaffected by hydrocarbons, mildew, rot & freeze-thaw cycles diffuses gas and fluid build up made in the usa ships via fedex ground most of the time or freight truck for our largest pieces made in the usa. Underlayment high tensile strength underlayment is easy to shape to your applicationhigh tensile strength underlayment is easy to shape to your applicationprovides a stable and lasting foundation for koi ponds, water gardens and waterfalls enhances soils stability and controls erosion, use inside the water feature to pad large rocks and structures it can be used in landscape beds and retaining walls too.

 

30 x 30 45 mil EDPM Patriot Pond Liner Underlayment Combo

30 x 30 45 mil EDPM Patriot Pond Liner & Underlayment Combo

30 x 30 45 mil EDPM Patriot Pond Liner & Underlayment Combo - Ships via ground package or truck freight liftgate service is not included. Underlayment high tensile strength underlayment is easy to shape to your applicationhigh tensile strength underlayment is easy to shape to your applicationprovides a stable and lasting foundation for koi ponds, water gardens and waterfalls enhances soils stability and controls erosion, use inside the water feature to pad large rocks and structures it can be used in landscape beds and retaining walls too. Epdm (ethylene propylene diene monomer rubber) remains flexible & pliable in extreme temperatures ranging from -40f to +175f, resists harmful uv deterioration 25 year warranty & certified fish & wildlife safe made in the usa. Virtually indestructible unaffected by hydrocarbons, mildew, rot & freeze-thaw cycles diffuses gas and fluid build up made in the usa ships via fedex ground most of the time or freight truck for our largest pieces made in the usa. Epdm durable and puncture resistant, epdm is very versatile and is used in a wide variety of pond applications, pondless waterfall, skimmers and waterfalls, retention ponds, koi and fish hatcheries.

 

15 x 30 Firestone 45mil EPDM Pond Liner Matching Underlayment Kit

15 x 30 Firestone 45mil EPDM Pond Liner & Matching Underlayment Kit

15 x 30 Firestone 45mil EPDM Pond Liner & Matching Underlayment Kit - Made in the usa. Measures 15-feet length by 30-feet width 45 mil firestone epdm pond liner and matching pond underlayment. Pond underlayment has only one job and that is to protect your pond liner 45 mil pond liner is very strong and puncture resistant but it does have its limits using underlayment can improve the punture resistance of your pond liner by 400%. Firestone 45mil epdm pond liner with 20 year warranty, flexiable, durable and fish safe. Matching non-woven geotextile pond underlayment non-woven stable polypropolyene fiber filaments bonded by heatset and needle punched.

 

20 x 35 45 mil EDPM Patriot Pond Liner Underlayment Combo

20 x 35 45 mil EDPM Patriot Pond Liner & Underlayment Combo

20 x 35 45 mil EDPM Patriot Pond Liner & Underlayment Combo - Underlayment high tensile strength underlayment is easy to shape to your applicationhigh tensile strength underlayment is easy to shape to your applicationprovides a stable and lasting foundation for koi ponds, water gardens and waterfalls enhances soils stability and controls erosion, use inside the water feature to pad large rocks and structures it can be used in landscape beds and retaining walls too. Epdm (ethylene propylene diene monomer rubber) remains flexible & pliable in extreme temperatures ranging from -40f to +175f, resists harmful uv deterioration 25 year warranty & certified fish & wildlife safe made in the usa. Epdm durable and puncture resistant, epdm is very versatile and is used in a wide variety of pond applications, pondless waterfall, skimmers and waterfalls, retention ponds, koi and fish hatcheries. Ships via ground package or truck freight liftgate service is not included. Virtually indestructible unaffected by hydrocarbons, mildew, rot & freeze-thaw cycles diffuses gas and fluid build up made in the usa ships via fedex ground most of the time or freight truck for our largest pieces made in the usa.

 

10 X 10 20 Mil Pvc Pond Lineramp Underlayment Combo

10′ X 10′ 20 Mil Pvc Pond Liner & Underlayment Combo

10′ X 10′ 20 Mil Pvc Pond Liner & Underlayment Combo - Underguard geotextile underlayment is 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. Attaches easily to waterfall boxes, weirs and skimmers remains flexible and pliable even in extreme hot or cold temperatures. Pvc vinyl pond liners are the most cost effective versatile and adaptable liners available ideal for ponds of all sizes with steep or gentle sloping sides, tight corners, contours and shelving completely safe for fish, plants and wildlife. 18 lbs ships ground package. Standard 5-year warranty for defects in manufacture, materials or workmanship.

 

Anjon 18 ft x 25 ft 20 mil HDPE Pond Liner and Underlayment Combo for Koi Ponds and Commercial Lakes

Anjon 18 ft. x 25 ft. 20 mil HDPE Pond Liner and Underlayment Combo for Koi Ponds and Commercial Lakes

Anjon 18 ft. x 25 ft. 20 mil HDPE Pond Liner and Underlayment Combo for Koi Ponds and Commercial Lakes - Hdpe vs epdm, lighter weight, more puncture resistant and less likely rip or tear hdpe vs pvc, more puncture resistant, less likely to rip or tear, much more resistant to uv deterioration. Underguard geotextile underlayment is 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. 64 lbs ships ground package. Hdpe plastic pond liners are best for ponds with gentle, sloping sides, few contours and minimal shelving hdpe is not ideal for small ponds with steep sides, tight corners and shelving completely safe for fish, plants and wildlife. Standard 10-year warranty for defects in manufacture, materials or workmanship.

 

25 x 35 45 mil EDPM Patriot Pond Liner Underlayment Combo

25 x 35 45 mil EDPM Patriot Pond Liner & Underlayment Combo

25 x 35 45 mil EDPM Patriot Pond Liner & Underlayment Combo - Epdm durable and puncture resistant, epdm is very versatile and is used in a wide variety of pond applications, pondless waterfall, skimmers and waterfalls, retention ponds, koi and fish hatcheries. Epdm (ethylene propylene diene monomer rubber) remains flexible & pliable in extreme temperatures ranging from -40f to +175f, resists harmful uv deterioration 25 year warranty & certified fish & wildlife safe made in the usa. Virtually indestructible unaffected by hydrocarbons, mildew, rot & freeze-thaw cycles diffuses gas and fluid build up made in the usa ships via fedex ground most of the time or freight truck for our largest pieces made in the usa. Ships via ground package or truck freight liftgate service is not included. Underlayment high tensile strength underlayment is easy to shape to your applicationhigh tensile strength underlayment is easy to shape to your applicationprovides a stable and lasting foundation for koi ponds, water gardens and waterfalls enhances soils stability and controls erosion, use inside the water feature to pad large rocks and structures it can be used in landscape beds and retaining walls too.

 

Anjon 18 ft x 15 ft 20 mil HDPE Pond Liner and Underlayment Combo for Koi Ponds and Commercial Lakes

Anjon 18 ft. x 15 ft. 20 mil HDPE Pond Liner and Underlayment Combo for Koi Ponds and Commercial Lakes

Anjon 18 ft. x 15 ft. 20 mil HDPE Pond Liner and Underlayment Combo for Koi Ponds and Commercial Lakes - 39 lbs ships ground package. Standard 10-year warranty for defects in manufacture, materials or workmanship. Underguard geotextile underlayment is 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. Hdpe vs epdm, lighter weight, more puncture resistant and less likely rip or tear hdpe vs pvc, more puncture resistant, less likely to rip or tear, much more resistant to uv deterioration. Hdpe plastic pond liners are best for ponds with gentle, sloping sides, few contours and minimal shelving hdpe is not ideal for small ponds with steep sides, tight corners and shelving completely safe for fish, plants and wildlife.

 

15 x 20 20 mil PVC Pond Liner Underlayment Combo

15′ x 20′ 20 mil PVC Pond Liner & Underlayment Combo

15′ x 20′ 20 mil PVC Pond Liner & Underlayment Combo - Attaches easily to waterfalls, weirs and skimmers flexible and pliable in temperatures -15 to +130. This listing includes underguard geotextile underlayment and we highly recommend it with all pond liners the biggest contributors to koi pond, water garden and waterfall failures are poor, unstable soil conditions nonwoven geotextile 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. 20 mil pvc pond liner for best results protect pvc liner from direct uv exposure adapts readily to a wide variety of fish pond applications use in koi ponds, water gardens & pondless waterfalls. For koi ponds & pondless waterfalls certified fish and wildlife safe 5 year warranty. 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.

 

15 X 50 Patriot 60 Mil Epdm Pond Lineramp Underlayment Combo

15′ X 50′ Patriot 60 Mil Epdm Pond Liner & Underlayment Combo

15′ X 50′ Patriot 60 Mil Epdm Pond Liner & Underlayment Combo - 60 mil epdm patriot pond liner is the choice of koi enthusiasts, professional pond builders, and the amateur too. Patriot liner contains no plasticizers which become brittle with age and can cause cracks or splits in the material. We stand by our product and provide a 25 year warranty to prove it. Epdm our 60 mil epdm patriot pond liner remains flexible and pliable in extreme temperatures, ranging from -40f to +175f enabling it to be installed any time of the year. The biggest contributors to koi pond, water garden and waterfall failures are poor, unstable soil conditions. Underlayment is easy to install 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. Patriot pond liner is durable and puncture resistant, stands up to extreme temperatures, resists harmful uv deterioration and adapts to a wide variety of skimmers. Patriot pond liner has been tested and is certified fish safe. Our patriot epdm rubber liner readily accepts pipe and hose penetrations without leaks and is easily seamed. Epdm is simply the best product on the market in regards to pond liners. Nonwoven geotextile 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. Use any extra underlayment to create pads for large rocks and boulders placed inside your pond. Underlayment underlayment adds an extra layer of protection between pond liner and rocky or unstable soils. Simply lay the pieces next to each other and install the pond liner. It stabilizes soil and prevents air voids from forming between the liner and earth reduces wear and abrasion from rocks and roots and extends the life of pond liner.

 

DeWitt 15x20-Inch 300 Feet Heavy Duty Pond Liner Underlayment

DeWitt 15×20-Inch. 300 Feet Heavy Duty Pond Liner Underlayment

DeWitt 15×20-Inch. 300 Feet Heavy Duty Pond Liner Underlayment - Lightweight and easy to use, we recommend and use this thick nonwoven, geotextile underlayment with every pond installation we do. Underlayment increases puncture resistance by 415% compared to pond liner alone. Ft. Don’t take a chance with the backbone of your pond 300 sq. Our pond under layment (underliner) is a tough, thick, nonwoven 60 mil geotextile fabric that will protect your liner from any sharp rocks, glass and even against burrowing animals that can damage a liner. Pond underliner fabric provides insurance for your liner against glass, sharp stones or roots that may have been overlooked during the installation process.

 

15 X 25 Firestone 45mil Epdm Pond Lineramp Matching Underlayment Kit

15 X 25 Firestone 45mil Epdm Pond Liner & Matching Underlayment Kit

15 X 25 Firestone 45mil Epdm Pond Liner & Matching Underlayment Kit - Firestone 45mil epdm pond liner with 20 year warranty, flexiable, durable and fish safe. Matching non-woven geotextile pond underlayment non-woven stable polypropolyene fiber filaments bonded by heatset and needle punched. Measures 15-feet length by 25-feet width 45 mil firestone epdm pond liner and matching pond underlayment. Pond underlayment has only one job and that is to protect your pond liner 45 mil pond liner is very strong and puncture resistant but it does have its limits using underlayment can improve the punture resistance of your pond liner by 400%. Made in the usa.

 

Heavy Duty Pond Liner Underlayment- 210 Square Feet Pkg

Heavy Duty Pond Liner Underlayment- 210 Square Feet Pkg

Heavy Duty Pond Liner Underlayment- 210 Square Feet Pkg - Improves epdm pond liner puncture resistance by 415%. Lightweight and easy to install. Protects ponds during installation and after soil settles from sharp rocks, glass and even burrowing animals. 15x 15 60 mil thick geotextile mat.

 

15 X 15 20 Mil Pvc Pond Lineramp Underlayment Combo

15′ X 15′ 20 Mil Pvc Pond Liner & Underlayment Combo

15′ X 15′ 20 Mil Pvc Pond Liner & Underlayment Combo - 20 mil pvc pond liner for best results protect pvc liner from direct uv exposure adapts readily to a wide variety of fish pond applications use in koi ponds, water gardens & pondless waterfalls. For koi ponds & pondless waterfalls certified fish and wildlife safe 5 year warranty. Attaches easily to waterfalls, weirs and skimmers flexible and pliable in temperatures -15 to +130. 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. This listing includes underguard geotextile underlayment and we highly recommend it with all pond liners the biggest contributors to koi pond, water garden and waterfall failures are poor, unstable soil conditions nonwoven geotextile 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.





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