Spray foam????

[uglyokuma]

I'm doing some work on my boat and I removed some of the spray in foam from below the casting deck because was nasty looking. What product can I use to replace this foam?? Will regular great stuff spray foam get moldy???

[FLXTroutman]

try tigerfoam.com, my brother in law's brand and he sells the best foam, rated for use by the US Navy, Coast Guard , etc, they use it in the bouys for navigation aids also used in homes as insulation, vapor barrier all in one. Comes in sprayable tank looks like a 20 lb propane tank. Check it out.