







🛠️ Fix it fast, fix it like a pro—don’t let leaks slow your flow!
The New J-B Weld FiberWeld Pipe Repair Cast 1" Kit is a high-strength fiberglass wrap impregnated with a water-activated resin that hardens like steel in 15 minutes. Designed for both DIY enthusiasts and professionals, it repairs pipes up to 1" diameter across multiple materials including copper, cast iron, PVC, and galvanized steel. Fast setting and waterproof, this kit includes an epoxy putty stick for enhanced sealing, making it the ultimate quick-fix solution for plumbing emergencies.








| Manufacturer | JB Weld |
| Part Number | 38248 |
| Product Dimensions | 121.92 x 12.45 x 0.25 cm; 109 g |
| Item model number | 38248 |
| Size | 2" x 48" |
| Colour | White |
| Material | Fiberglass, Resin |
| Thickness | 2.54 Centimetres |
| Item Package Quantity | 1 |
| Coverage | copper, cast iron, PVC, ABS, galvanized steel, rubber |
| Special Features | Fast Setting |
| Included Components | Roll of Repair Tape |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 109 g |
N**N
Does exactly what they say it does
This stuff is great, easy to use and works on everything I've used it on
P**K
Closed a 5mm hole in a copper pipe nicely
Did the job nicely, on a 5mm hole blown open in a copper pipe in an outhouse when I was away during freezing temperatures. You have to keep molding the putty onto and around the hole and pipe as it slowly hardens, as it doesn't seem to cling to the pipe for a while, but does so eventually as it hardens. The FiberWeld stuff on top of that is brilliant. I used it alone to repair a smaller leak in the same pipe a few years ago, and with the putty as well, this saved me a hundred quid or more to call out a plumber.
A**Y
It worked
HAppy
I**C
Did the job
Great little product for a secure pipe repair. It is gooey so do wear gloves but simple to wet and then solidify.
D**S
Item unusable/ Replacement Very Good
The media could not be loaded. Original: This product was unusable. On removing it from its packaging. It had already cured and was rock hard. I cannot give it any more than a single star, but this is not a true assessment of the product, as it was clearly faulty.Replacement: Worked well, sealing the pressure leak as required. Note, that this product is very messy, just be prepared!
A**R
Miracle pipe seal
Multiple holes in a copper pipe, read instructions, bit disbelieving of how this was going to repair my issue, it was like magic before my eyes. No leaks at all
G**E
Worth all the bother
Used to fix power steering pipe, 5 minute job, warmed up treacly coated bandage, wrapped round flexy pipe while still on car, clamped 22 mm metal pipe fixer on top, 20 minutes ready to go, life saver.
R**N
Not as good as previous leak wraps
Worked but not as good as previous wraps for leaks , was very difficult to wrap around pipe
Trustpilot
3 days ago
3 weeks ago