I am modeling a golf course using Sculptamold as the building medium. I smoothed it out as best I could by rubbing the surface as it was setting, and doing some light sanding. That did a good job knocking down the high spots, but I'm finding there are still small pits and divots in the surface which would spoil the "pool table" smooth surface when I flock it.
I need a way to smooth out the rough spots. I'm looking for a (preferrably) sandable thin-coat material that I could brush onto the surface and that will settle into the pits and divots. Also, I prefer it to be flexible, or at least non-shrink, so that small cracks don't form
Looking for help from experienced modelers. Thanks!