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Flex Seal
Questions & Answers

219 reviews

Here’s what buyers have asked with answers from Flex Seal staff and previous consumers.

5
questions answered
0%
answered within 1 day
Question:

How does flex seal respond to diesel or gasoline?

Question:

How do you clean up over spray

Question:

How well does flex tape work temporarily on a pin hole in copper pipe

Question:

My flex seal won't dry, what can I do to make it dry out.

Question:

Is flex tape the best solution to seal a 3 foot space where my shower floor meets the wall? Note that these are "subway tiles".

Question:

can I tile over flex seal? If so what type of adhesive should I use?

Question:

can I use this to seal leaks in my brick chimney? if so how long would you estimate before I would see any yellowing or cracking from texas heat?

Question:

Will it work to prevent hydrostatic seepage on cement basement floor?

Answer:
I would highly recommend NOT using anywhere around moisture. I experienced mildew growing on product.
By J L., over a year old
See another answer (1)
Question:

Will this product work if we remove the plastic top from a pop up camper and seal it with flex seal/

Answer:
No. Recommend you use eternabond sealant and then eternabond tape and skip this garbage.
By CJ R., over a year old
See another answer (1)
Question:

wHY DID IT BUST THRU A BUBBLE SPRAYED WITH FLEXSEAL

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Typical questions asked
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