UWIOFF Pond Liner, 20 Mil HDPE Pond Liners for Outdoor Ponds, 10 x 13 FT

We experienced a two inch crack in the corner where the preformed pond bends at the side raised level, had tried two part marine epoxy, durable silicone, and neither worked. Wasn't about to engage in the HDPE repair schemes I'd seen online, so we moved them inside inot a tank and went through the aquarium cycling accompanied by Microbe lift NiteOut 2, to ease the nitrogen cycling, adding it every time we did a water change which worked like a charm. So once setting back up the preformed without having to replace that, this is the most affordable, logical route we could think of. Online it looked trustworthy. Laid it out in the sun on a day in the mid 50's and it warmed up and made it soft/more flexible. Left it there after unfolding, for about 30 minutes, rushed it into place (our pond is in the shade), pressed it down and added new rinsed gravel which pressed it down even more. Easily trimmed the liner down from top of the sides, letting it to all the way to the ground, surrounding that with rocks on the ground- we use polywool stuffing as insulation between the liner on the outside and the preform pond to insulate the water better. We were moving pondfish back outside after moving them in for winter. We took aquarium gravel and added it, added the water too, more fresh water and treated with good bacteria and the existing aquarium filters. Several times I've slipped my hand between the liner and preformed shell and still perfect, zero leakage! SO happy we made this more and the fishies are happy and loving their new summer home too. Once winter gets really cranking we'll move them back indoors using the existing gravel and water as to ease the transition , and hopefully this will still be good after a winter in place.

As a home gardener who has experimented with a lot of different methods, I've found that sometimes the best tool for the job isn't the one it was originally designed for. That's the case with the UWIOFF 10 x 13 FT Pond Liner. While it's marketed for ponds, it turned out to be the perfect material for building a large self-watering garden bed. My project required a liner that was durable, completely waterproof, and manageable to install in a confined space. The 20 Mil thickness of this liner was the key. It was thick enough that I wasn't worried about it getting punctured by tools or rocks, but still flexible enough to be folded and molded into the shape of the raised bed without a lot of struggle. I was able to get clean corners and edges, ensuring a tight seal for the water reservoir at the bottom of the bed. The generous 10 x 13-foot size gave me plenty of material to work with, allowing for a good overlap and a comfortable margin of error. The liner has held up perfectly. It contains the water effectively, and after an entire growing season, there are no leaks or signs of wear. The black color also helps absorb a little bit of heat, which is a bonus in my cooler climate. For anyone looking to create a large-scale self-watering system for their garden—whether it's a sub-irrigated planter or a wicking bed—I can't recommend this product enough. It's a reliable, heavy-duty solution that delivers on its promise of being completely waterproof and durable. Don't be afraid to think outside the box; this pond liner is a fantastic choice for your next garden project.

Used this as an underlayment for waterfall. A little stiff, but not bad if left in sun for a while. Has held up great here in North Texas with hot summers, and crazy winters. Owned for 3 years, and no leaks.

First off, to explain, when I decided to install my pond, I had no idea what I was doing. That's why I'm writing this review for others who may not as well. I just really wanted a heart-shaped pond and couldn't afford to pay someone to install it. So I watched a lot of YouTube videos. I picked this liner because it was the most affordable for the size of the pond I was installing. I really liked the thickness of it when I received it. It was easier to install than I had initially expected being as the pond was an unusual shape. When I finished it, it was absolutely beautiful. The video I have added was right after I initially installed the pond. It lasted for a total of two months. That's why I'm giving the liner the rating that I am because I felt the liner was great. We had a week of very, very heavy rain. I had not taken into account that flooding of the area was possible. The excessive outside water caused the liner sides to actually push in and the bottom to raise up. I had concreted the outer edges so the pond sides did not completely collapse. However, when it raised up and pushed slightly inward, it caused a couple of the pond rocks in the bottom to push holes in the liner. Since I did not install the pond in a proper location, I can not say that the holes were in any way due to failed durability of the liner. I decided not to throw the liner away or move the pond to another location because I really liked where it was. I patched the holes, covered the liner in a layer of concrete, pressed chicken wire mesh into the concrete, and then added another concrete layer on top of that. It was a lot of work, but I haven't had any more issues with the pond when it's rained, and it's absolutely beautiful. If you're installing the pond yourself, be careful not to install it in an area that could possibly flood. Also, make sure that your pond rocks are not sharp or jagged. I just rinsed them off and dumped them in, not thinking that they could possibly puncture the liner. I honestly believe if I had installed the pond in a proper location to start, the liner itself would have been great and I would not have had any issues as it was great the first few months after installation until the flooding occurred.

It has been keeping my pond in shape for over a month. Feels like it will last long. If it doesn't I will surely update. So far so good.

Punctures Easily. Very stiff, hard to work with. Cheap plastic. Very difficult to fit into corners and fit to pond. I tried to adjust it and it tore on a rock. Had it less than a year and it already trash. Wasted my money, now I have to buy another one. Don't buy this, go straight to the FireStone page for any pond liner needs!!

Product is great! Not sure what people are complaining about. It's thick so isn't going to rip unless you really puncture it with something. Installed it into my new above ground pond yesterday, looks great and is secure.

I purchased this liner for my rebuilt waterfall. Pros and cons of this product. Pros: It is decently thick. I don't have any way to verify the thickness but I have no complaints about that aspect. I feel if you have a pond that's all angles such as a square or rectangle this product it should work ok. I didn't notice that it tore or punctured easily. If it doesn't hold up at least I didn't spend a lot of money on it and I'll just buy what I should've purchased in the 1st place: a good quality Epdm rubber liner. It was delivered on time and packaged very well. There were no visible flaws. Cons: It wasn't exactly the size advertised. Short length & width by 1- 1 1/2". The shorter length wasn't a problem but i was definitely counting on it to be 48" wide. I did leave it out in the sun for several hours to warm it up and remeasured but it was still short. That being said, even though it warmed up in sun for several hours I had a terrible time forming it for my waterfall. The folds from packaging never came out. It was just too stiff and not moldable at all. I tried to make the best out of the situation but I feel the folds may crack come winter. The folds were not the nice folds like rubber liners.... these were sharp, pointy folds. I will try to comment/edit this review in the spring. This liner is matte on one side and very shiny on the other side....I'm not a fan of the shiny side but I think I can get it hidden pretty good. I'm sure this could be a good product for somebody's project....it just wasn't what I should've used and I knew better.

As others have indicated, it is very stiff but once laid out in the sun becomes very pliable and easy to work with. It’s very thick and doesn’t puncture easily but it very easy and smooth to cut with either scissors or box cutter. Moulds easily with some patience. I will definitely purchase this again for my next project.

Good strong liner. Used for a large wooden planter not a pond. But it has done the job I wanted it for. Full coverage of the planter and I don’t think the wood would rot with this covering the inner

Gewohnte schnelle Lieferung. Folie ist gut zu verarbeiten und macht einen guten Eindruck. Ich würde diese weiterempfehlen.

No es mal producto, pero si tu estanque es irregular, será difícil de doblar y dar forma. Es duro pero parece resistente. 15 días y sin fugas ni roturas.