Re: 1977 16' Baja
hey, i just got all of the wood out, now im left with some more of that grout-like stuff on the inside of the fiberglass. i started sanding it down with the disk sander. about half of it came out great, but in some small areas on the half that i havent done yet the grout broke off with the wood and the fibers are exposed. am i doing the right thing?