Mike R.
Northfield, MNMember since January 2019

Reviews (1)


    • Jan 10, 2019
    • Verified Reviewer

    Flex Seal

    I have tried all for building my tiny home

    Overall Experience:

    So what I have learned is this stuff should come with directions.

    For the spray to work, you have to keep going over it until you get layers! It’s not the best stuff now, the caulking works pretty good for making a rubber seem, but does not like to adhere to some stuff. But it is perfect to make custom seals if they will be screwed down, etc. Now what I did was cut the back of an RV off and extended it and the add-on is wood to aluminum. What I used was the caulking first then I used the tape, the wide stuff, and I went from the sides to the top, and that tape is some strong stuff. Now the liquid stuff does not pour this stuff on, paint it on with a roller, etc. I used it over wood, like some indoor paneling temporarily outside, and painted this paneling with the liquid Flex Seal.. I did two coats of it and man, it gave it a nice rubber texture. When it rained it looked like Rain-X on a window, water was repelling.

    The next set of uses are for motor mounts I get. I’m going to use Flex Seal to test them out compared to using 3m window weld.

    But yes, I would not use this product to bond anything, and I think it’s good 50% of the time, but it’s expensive for really big jobs. This is for small random stuff, but not like they advertise.

    Bottom Line: Yes, I would recommend this to a friend

    10 people found it helpful

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