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drmiller100 · 12-26-2011, 07:13 PM

old school traditionalists use latex paint - house paint - to paint the styrofoam so the fiberglass doesn't eat away the styrofoam. use several thick coats.

then pva on top, then make your mold.

12-26-2011, 07:13 PM	#5 (permalink)
drmiller100 Master EcoModder Join Date: Dec 2011 Location: Boise Idaho Posts: 842 Thanks: 39 Thanked 89 Times in 69 Posts	old school traditionalists use latex paint - house paint - to paint the styrofoam so the fiberglass doesn't eat away the styrofoam. use several thick coats. then pva on top, then make your mold.