Will Flex Tape work on a water line?
When a water line starts to leak, panic can set in fast. Whether under the sink, in the yard, or connected to your appliances, stopping the leak quickly is important. Flex Tape is a super-strong waterproof tape that can stop leaks fast, but will it work on a water line?
The short answer is: It depends. Flex Tape is a powerful adhesive, but it's not recommended for high-pressure applications.
So, when does Flex Tape work on a water line?
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A temporary fix for low-pressure, non-critical water lines.
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Helpful when applied as a stop-gap solution until a permanent repair can be made.
Flex Tape is ideal when you need to stop water from seeping or dripping, and don’t have the tools or time to shut off the water and replace the line immediately.
Flex Tape is not intended for high-pressure or pressurized plumbing systems, including:
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Main water lines running into your home
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Washer hoses, dishwasher lines, or toilet supply lines
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Hot water pipes under constant pressure
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Any line where water is actively spraying or surging
These environments create pressure that Flex Tape is not rated to withstand over time. Under pressure, even the strongest tape can shift or peel.
Flex Tape can work as a temporary, emergency solution, but it is not a replacement for plumbing hardware or professional repairs. To learn more about the power of Flex Tape, click here.
