

🛠️ Don’t just patch it—Flex it! The ultimate fix that sticks when you need it most.
Flex Tape is a 4-inch by 5-foot thick, flexible, rubberized waterproof tape designed to seal, patch, and repair leaks instantly. It works underwater and on a wide variety of surfaces, offering UV resistance and durability in extreme temperatures from freezing to 212°F. Ideal for indoor and outdoor use on everything from plumbing and roofs to pools and RVs, Flex Tape delivers a fast, reliable fix that professionals and DIYers trust.












| ASIN | B01N5Q3G8H |
| Best Sellers Rank | #2,545 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Masking Tape #56 in Adhesive Tapes #498 in Hardware |
| Brand Name | Flex Tape |
| Color | Black |
| Compatible Material | Pvc, Acrylic, Metal, Steel, Copper, Aluminum, Wood, Ceramic, Porcelain, Tile, Glass, Rubber, Fiberglass, Stucco, Plaster, Stone, Cement, Concrete, Dry Wall, Epdm Roofs, Some Plastics, Fabrics, Vinyl and More. |
| Customer Reviews | 4.2 4.2 out of 5 stars (12,437) |
| Global Trade Identification Number | 00852808007053 |
| Included Components | Flex Tape Rubberized Waterproof Tape, 4 Inch x 5 Feet, Black |
| Item Dimensions L x W x Thickness | 4.13"L x 3.63"W x 3.63"Th |
| Item Thickness | 39 Mils |
| Item Type Name | TFSBLKR0405 |
| Item Weight | 0.12 Kilograms |
| Manufacturer | Swift Response, LLC |
| Material Type | Bamboo |
| Number of Items | 1 |
| Other Special Features of the Product | Waterproof |
| Recommended Uses For Product | Outdoor |
| Size Name | 4" x 5' (Pack of 1) |
| Surface Recommendation | PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl and more. |
| UPC | 852808007053 |
| Unit Count | 5.0 Feet |
| Upper Temperature Rating | 212 Degrees Fahrenheit |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |
M**A
Good stuff and does the job, took care of my weird drip
I used this to seal some pvc that ran horizontally, this is wicked good. Got a weird leak you need to fix and don't or can't re-do it all, this will do the job. make sure you get enough, I did a wrap around my pipe taking no chances.
A**K
works perfect
this stuff really works. I used it to seal a tear in a flexible, 150 gallon rain barrel, and it's actually holding up completely waterproof. it's holding even in freezing weather.
R**R
OK Product
Used on my above ground pool. Sometimes it goes on and sticks fine, oyher times it takes several tries. I like it though.
V**O
Good strong hold
Strong hold, using it for my frayed pool edge on my Intex above ground pool. I got the diameter of the pool and covered the whole thing. I am not using it to fix water leaks so I cannot rate that part.
R**I
Absolute Garbage!
Bought two rolls for a minor leak under the bathroom sink. The backing would not come off the first roll. Thought it might just be a bad roll. Had the same problem with the second roll. When we did manage to get some of the backing off, it didn't work. It still leaks! What a waste of 30 bucks! You have been warned!
L**P
Holds water in my bathtub! Get to delay rehabbing! Yay!!
It works really great! My fiberglass bathtub was not installed properly and cracked… I tried epoxy repair kits and even called out three contractors to quote repairing my tub… All the contractors pricing included replacing the tub and all the tile surrounding it. The cheapest quote was $7000… I bought this stuff, slapped it on the crack after a good cleaning and drying and I have no hesitation taking baths and I’m not getting any leaks in the ceiling below… I’m saving my bath rehab money for the future when I can do a better job! It saved me a lot of money and although it doesn’t look great it’s not visible when you walk in the bathroom as it’s on the interior wall that faces away from the room…
A**O
Not impressed with product
Not very good. To use it you have to unstick it from itself. I thought it was just the seller was selling old stuff. Nope went by Lowe’s and same problem. If your willing to fight with it, ok
R**R
Ok
Did the job
村**朗
本当によくついてかなり強力です ここぞという時に役立ちます
L**O
Scotch très résistant qui tient très bien sous l'eau. Dommage que le rouleau soit si petit...
U**1
Just be careful when using them, they are 10 times stickier than your average tape.
L**O
Realmente muito bom!!! Recomendo.
A**S
E só pensar bem onde usar
Trustpilot
2 weeks ago
5 days ago