How do you join two pond liners together?
Join Two Pond Liners Together. Lay out two pieces of pond liner to be spliced together with at least a 7" overlap of the two pieces. Mark the overlap with colored chalk to establish a "line" for primer/activator and seam tape application. 2. Use a 3" stiff brush to apply a full coat of primer/activator along the "line".
Why is my pond liner not working?
Failure to secure the edges of the liner: When installing the liner, generously overlap the edges to make sure your feature is water tight. If the overlap is insufficient, the sides of the pond will become exposed as you start to fill your pond with water. The overlap must then be secured in place with your choice of edging material.
What size pond liner do I Need?
In simple terms, your pond liner size is always "double your depth added to your dimensions plus a safety overlap". To calculate your pond liner size for a water garden pond: Add Safety Overlap of 1' on each side of pond - or simply 2' to each dimension.
Can I add underlay to my pond liner?
Yes, it is possible to overlay your pond liner with sand, gravel, rocks or other materials. In order to protect the pond liner from any damage from these, we would recommend placing a layer of geotextile underlay over your pond liner before these are added.
Can you join 2 pond liners together?
To join two pond liners together, there must be at least a 7″ overlap of the top two pieces. Coat the liners with a primer/activator and let the primer/activator dry. Then you must apply seam tape to seal the two pond liners together while using a small steel roller to seal the liners together.
How much should a pond liner overlap?
Remove any excess liner the next morning; leave at least 30cm overlap at the edge. Edge the pond in paving or as desired, ensuring a small overlap to protect any exposed liner from UV damage. Grass/Turf can also be used, which can overhang into the body of water if desired.
Does pond liner need to be one piece?
Always try to line your pond with a one-piece liner. There are special tapes available for seaming liners together, but do this as a last resort.
Can you put pond liner on top of pond liner?
It's best to remove old and damaged liners before adding new layers, but it is possible in some cases to just place down a new liner over the old one. You'll need to remove everything that's in the pond first, including any rooted plants and sand or gravel spread over the bottom.
How do I hide the edges of my pond liner?
One of the easiest ways to hide the liner is to create a small shelf around the entire edge of the pond and place a layer of square or rectangle shaped rocks around the shelf to hold the liner in place. Once the shelf rocks are in place, you can add the edging rocks on the top.
How thick should my pond liner be?
0.75mm thickness is recommended for most flat sheet pond liners. We also recommend a protective layer of our G3000 puncture resistant Geotextile beneath to turn away root growth, sharp stones and other debris that might damage your liner.
How long will a 20 mil pond liner last?
100' Wide 20 Mil Polyethylene Pond Liners Large ponds require a pond liner that is safe for fish and plant life, inexpensive, easy to install, and durable enough to last twenty years plus.
Do you need to put anything under a pond liner?
Underlayment is an important part of building your pond and water features. It helps protect your pond liner from being punctured, and more, over time.
Does pond liner go shiny side up?
It is also commonly used in small water features and projects that require tight angles or precise contours. PVC pond liner has a shiny, high gloss finish on one side and a slightly texture dull finish on the opposite side. The liner functions the same regardless of which side faces up.
How do you seal two pond liners together?
0:212:24Aquascape's Seaming EPDM Pond Liner How To - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe two liners to be seamed by at least eight inches fold back the overlap to expose the bottomMoreThe two liners to be seamed by at least eight inches fold back the overlap to expose the bottom liner. And use a damp cloth to wipe down both surfaces to be seen. Once the area is dry shake.
Do you put soil on top of pond liner?
To protect the liner from damage, place a 2- to 3-inch layer of sand or an underlayment over the soil before positioning the liner. Hide the liner, if desired, by placing a layer of river rocks over the bottom of the liner and stacking rocks to cover the sides.
How do you reline an existing pond?
1:485:41New Pond Liner Over Old Liner - Ask #41 - YouTubeYouTubeStart of suggested clipEnd of suggested clipImportant thing is if you want to just rip the line around drop in a new one and go to save timeMoreImportant thing is if you want to just rip the line around drop in a new one and go to save time then I would recommend that you could do that. Or at least cut a big hole in the bottom liner.
How do you seam a pond liner?
0:212:24Aquascape's Seaming EPDM Pond Liner How To - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe two liners to be seamed by at least eight inches fold back the overlap to expose the bottomMoreThe two liners to be seamed by at least eight inches fold back the overlap to expose the bottom liner. And use a damp cloth to wipe down both surfaces to be seen. Once the area is dry shake.
How do you find a leak in a pond liner?
You should be looking for any irregularity in the pond liner from a large gash or a tiny pinprick. For fast leaks you can try putting some milk in a squirt bottle and spraying into the water at the edges of the pond. The milk will cloud the water where there is no hole. It will flow toward the hole, if there is one.
Do you need an underlay for pond liner?
Underlayment is an important part of building your pond and water features. It helps protect your pond liner from being punctured, and more, over time.
How do I know how much pond liner I need?
The formula for determining pond liner size is simple:Overlap + Depth + Width + Depth + Overlap = TOTAL.Overlap + Depth + Length + Depth + Overlap = TOTAL.Metric - 0.6 + Depth +Width + Depth + 0.6 = TOTAL.Metric - 0.6 + Depth + Length + Depth + 0.6 = TOTAL.Imperial - 2 + Depth + Width + Depth + 2 = TOTAL.More items...
What is a pond lining?
Pond liners are impermeable geo membranes designed to retain water while providing some resistance to sharp objects. Pond liners need to be further protected by layers of sand or concrete or even fiber matting. Pond liners are normally available in rolls of standard widths.
How to keep a pond from freezing?
Make sure the liner can bear your weight. Make some provision for aeration such as adding a waterfall to prevent the pond from freezing over. Freezing can damage the pond liner and ice can cause rips and tears. Carry the pond liner sufficiently over the edges of your pond to create a complete seal for the water.
How thick should a plastic liner be?
It's well worth it to spend a little more upfront to avoid problems later. Avoid liners that are 20 to 30 mils thick and are made of plastic. Such liners puncture easily and the plastic will deteriorate when exposed to sunlight.
Can you use a torn liner on a pond?
This can be done with sand, concrete or some sort of matting. If the protection is not adequate, you may end up with a torn liner that could allow all the water to seep away. You are going to enter the pond at some point or the other in order to clean it or maintain it. Make sure the liner can bear your weight.
Can pond liner be welded together?
Pond liners are normally available in rolls of standard widths. The strips can be welded or joined together to make the size of the liner adequate for the pond. The edges of the pond liner have to be taken over the edges of the pond and secured in a trench or in wood or concrete.
How to clean a pond liner?
Mark along the edge of the top piece onto the bottom piece, using chalk. Draw a second line 3 inches from the first, 7 to 9 inches from the edge of the bottom liner. Fold the top liner back. Using acetone on a rag, completely wipe both pond liners where they overlap. Allow the acetone to dry completely before proceeding.
How to remove pond liner tape?
Peel off the pond liner tape's backing carefully, pulling it at a 45-degree angle away from the top liner's edge. Once you've started removing the backing, replace the top corner of the liner and gently smooth it down as you pull the backing paper from between the two liners.
How to seal a pond with chalk line?
Roll the pond sealer tape onto the bottom liner, aligning it 1/2 inch inside of the chalk line. Burnish it firmly with a roller brayer to remove any air pockets and ensure a good bond with the primer. Flip the top liner back over the bottom liner, making sure to completely cover the pond sealer tape.
What to do if you attach a new liner to a used liner?
If you're attaching a new liner to a used liner, thoroughly clean the old liner to remove any mud, dirt, debris or mineral deposits.
How to burnish a cover tape?
Burnish the cover tape perpendicular to the joined edges. Repeat, pressing firmly as you burnish the cover tape along its entire length, parallel to the edges.
5 Pond Liner Installation Mistakes to Avoid
Pond liners are made of impermeable materials designed to retain water. An additional layer of protective lining is recommended to form a barrier between the soil and liner to protect from sharp edged stones and rocks, which may be pushed up over time due to ground movement.
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What is the size of a pond liner?
In simple terms, your pond liner size is always "double your depth added to your dimensions plus a safety overlap".
How wide is a hybrid pond liner?
Your Hybrid Pond™ is going to be 14' long by 11' feet wide, with a maximum depth of 3'.
How to measure a koi pond liner?
To calculate your pond liner size for a hybrid pond or a crossover pond: Measure your widest WIDTH. Measure your longest LENGTH. Measure your deepest DEPTH. Add Safety Overlap of 1' on each side of pond - or simply 2' to each dimension.
How big is a water pond liner?
Your Water Garden Pond is going to be 17' long by 12' feet wide , with a maximum depth of 2'.
How deep is a koi pond?
Your Koi Pond is going to be 14' long by 10' feet wide, with a maximum depth of 5'. Now add a "Safety Overlap" of 2' to each of those dimensions. (24 + 2 = 26, and 20 + 2 = 22). Your 14' long by 11' wide pond with a 5' depth and 1' of Safety Overlap on each side would need a 26' x 22' liner.
How to keep a pond from wrinkled?
Fill the pond with water, folding the sides of the liner to prevent large wrinkles. Once the pond is full, the water pressure holds liner in place against the sides, preventing it from moving as you install the edging materials.
How to keep kids from falling into a pond?
Install a child-safe fence to keep children and pets from falling into the pond. A child can drown in as little as one inch of water.
How to prevent mosquitoes in pond?
Add mosquito fish to the pond to prevent a mosquito infestation.
How to keep mosquitoes out of pond?
Add mosquito fish to the pond to prevent a mosquito infestation. If you don't have fish in the pond, you can hide the liner at the pond's bottom by raking a 1 to 2-inch layer of smooth pebbles over it. The gravel holds the liner in place as you fill the pond with water, and it provides an attractive, natural look in the completed pond.
What animals can crawl in and out of a pond?
When using flagstone or brick that may extend several inches over the water, leave a water-level "landing" area where small creatures, such as turtles and frogs, can crawl in and out of the pond.
What to plant around a pond?
Plant water-loving bog plants around the perimeter of the pond. A selection of flowering plants and rhizomes planted amid native, winter-hardy rushes set the pond firmly into the garden.
How to cover a river edging?
Add gravel and sand to partially cover the edging. Rake gravel and sand over the soil, between the river rocks and garden beds, to provide a seamless transition from water to land.
