Polar TapeSeal Waterproof Repair Tape - Sealant Tape - Clear - 4" x 5ft

Very good adhesion properties and good flexibility.

I had a leak in the gutter. It really sticks on contact, so getting it in position without it sticking to everything was tricky. I stuck it inside the gutter as a type of liner application principle. I also had holes in my plastic roof to the shed, which I also fixed with it. All seems okay, with regards to fixing the leaks. This was only a recent job I did in early March 2024, so I am looking forward to see how long it lasts over the next year or so. I can monitor the shed application easily , so I will know in a year if it is a good as I rated it as.

Completely fixed the leak in my roof. We've had some awful weather too (live in Wales). I will say the stick was a little questionable; you have to make sure you're working in dry conditions, and it will work as intended. It's been on for 6 months, and I've had no issues come back. I was finally able to plaster the ceiling and paint it. Looks lovely now.

Used this tape on a white ogee gutter joint. Due to the peculiar shape I had to repair I found it was best to apply to both the inside and outside of the gutter joint. I used a non-adhesive tape to make up templates and cut the adhesive tape from that. I used a Stanley knife on a metal slatted garden table. This way there was no damage to the table etc. I started to peel off the tape, adhered the sticky side to the gutter and as I pressed it down I slowly peeled of the remainder as I went. Worked first time and was instantly waterproof again. The tape is clear according to the advert but in truth there is a very slight, very light blue hue to it. Not noticable unless you know where it is and take a close look. An added advantage to using this tape is having fingernails. Without them I can imagine it being quite difficult and awkward.

I bought this tape at half price and it is still too expensive! Only 50 inches on the roll, not 60 inches as advertised! As far as how good it is, only time will tell. I cleaned the surface it was used on, but I had to warm the tape to get it to stick. It is not very flexible, so probably best used on flat surfaces, or wrapped around pipes etc. Expensive for what it is.

We had a few small "splits" in our roofing felt inside of the attic and a couple of places where the felt had come away from the piece it previously overlapped and was causing draughts. I didn't use a heat gun but the attic wasn't cold and I heated the tape (the sticky side of course) and felt with a hair dryer before immediately putting the tape on the required areas. Initially it stuck like "Muck to a blanket" and seemed impressive but 1) I estimated I'd need circa. 4ft and there was only about 3' 6" of tape and within 4 hours it started to come unstuck around the edges and by the next day it was literally hanging off. I managed to re-heat it and put superglue gel around the edges which managed to hold it in some places but not others. A complete waste of time and money and I should've stuck to using black duct tape from £1land with spots of superglue gel around the edges which I'd done before (but was messy). If I could give less than 1 star I would.

Excellent tape for heavy duty jobs.

Excellent apart from it doesn't go far- expect more coverage for price

Pretty amazing but not the soft bonding , which would have personally worked better for me . Strong glue . Firm tape

It's been months of rain, heat, and construction dirt. Still, where I'd oversized and can touch the adhesive side It's still sticky- in a good way. The membrane is quality material and should seal well. I used it atop existing post as part of a redecking and only after I'd let them dry. Being spring in KY it always rains. I used foil tape to tent over the post in the interim.

not much better than black electrical tape--NO you cant patch a water line with this unlike some other more expensive brands

it's ok but not the best

Stopped my leak instantly!@