BW,

I can see how your spraygun alteration would work. Excellent idea.
Are you saying gel coat comes too thick to spray from the can? Are they that dangerious if painted on with brush or roller?

I'm not concerned with a smooth coat because I'm topcoating with exterior stucco. Much like Drivit. The only reason for gel coat is surface hardness.

TP,

Your correct about contacting the company reps. However first hand information can often be essential.

Thanks

Joe