Would this work for sealing a 1/2 inch gap between a "floating" concrete patio and the concrete foundation of my house to seal out water?
1681280
Once this foam expands, it sets up pretty hard. Therefore I would not expect it to flex much between moving surfaces.
1482549
The pleated seal will work well on a gunite/concrete pool, HOWEVER, it will also wear out in less than a year. It's not designed to handle the rough surface. Buy this flat seal model for years of service.
1173191
The whole point of the pump is for it to pump water that accumulates on a solid cover...so yes, it will work.
833935
Depending upon your application it will work as a moisture barrier you only need to use some type of sealing tape for the seams, duct tape or 3" package sealing tape works fine. If you have known moisture issues, you will need to use the more expensive self-sealing underlayment with built in vapor barrior. Your other option is to use 3ml visqueen between the concrete floor and this poly foam base. I hope this helps
2066768
It might work. I haven`t tried that. Might be better off getting a small air pump with a air stone. It will add humidity as well as moving the water
1385207
We used it to seal small (1/16") cracks in concrete after mixing it with Portland cement...so far the basement has been dry even on very rainy days when before we would get several gallons of water. Have not used it directly as a paint.
1562930
possibly. You want to tar the outside of the foundation, and use a vapor barrier paint on the inside. Concrete is a water sponge. Air flow assists here. Do you want to test the wood or the concrete?
2234370
I have used it for my shed and it seals the water out very well. While I cannot say for certain, I would think that it would work to seal a snow globe.
2178229
It should. If you have a leak under the concrete the area should be hotter than other areas of the basement floor. I like how this works and is one of the easier ones to use and well worth the money if you have other uses for it. I found a lot of cold spots and air lease in a house I am working on using the instrument.
156261
I would think so...I repaired a leak in my Jacuzzi with it, and used masking tape as a form. When poured into the form, came out rock hard. Just make sure what u are adhering to is very clean. Good luck
1675131
If not trying to cover a hugely uneven surface, or large gaps. it worked for me over cement board.
1851477
i used the foam to seal the joist in the basement to the bottom plate then the space in between. works wells just not much foam to a can.
319375
I would think so, we used a couple of them when our basement flooded. Hope this helps.
484157
In the times I have used Flex Seal, it has worked in all instances to stop leaks. I have use it around basement concrete to stop rain leaks, and I have use it in down spouts to stop water leaks. I have use the white color option.
1851480
Yes, if you are sealing small openings, cracks or spaces where pipes/electical lines go into the house. I would not try to use it to fill a large open space, like between floor joists. it doesn't go along way in large areas.
703515
As water holds the shape of what its poured into, so does this. That said, only if there is a crevice or a space you'd like to "fill seal" can this work. I don't recommend trying to apply to any surface vertically as it will not hold and will most definitely be messy. As Howard said, only if you can remove the window and lay it flat should you try using this sealer.
2129691
If the water's not deep this should work o.k. But the felt pad seems unnecessary if the surface is concrete.