Thread: Expanding foam
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Bchbound
 
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Default Expanding foam

In article ,
says...
I am thinking of injecting the expanding foam type product into my
underfloor flotation tank, the boat is a 5m Nesscraft. Has anyone done this
or even thought about doing it? Would it be a wise move? The boat is sound,
I just want to add a bit more strength and quiet it down a bit. All ideas
and suggestions greatly appreciated.
Thanks, .. Sam.



Be careful not to overfill it. That stuff can have very strong expanding
properties. I once put it around a window and when it expanded the window
would not slide. I have recently seen products at home depot that expand
to a smaller volume which would have less chance of cracking something.