[Land-speed] A foam question

[sparky.2211 at cox.net]

I watched a guy in my neighborhood use something called Great Stuff---just sprayed it on. Rough  ground it down with a big grinder then finished shaping and laid glass over it---cut if off gouged and ground the foam out of the inside and glassed it back on.
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---- drmayf <drmayf at mayfco.com> wrote: 
> Well, more in line wih fiber glassing than foam. What kind of foam do I 
> need to get to make a buck to build a one off fiberglass piece.  I want 
> to put a slightly modified nose ont eh Sunbeam, noting fancy but more 
> aero than the blanked off grill opening.
> 
> Anybody made fiber glass parts using a foam shape? I watched them o it 
> on Muscle Cars and it idn't look all that bad. I'll be listening for 
> anyone who has done this to chime in....
> 
> mayf