Apply Pettit’s Bio-Blue Hull Surface Prep 92 with a short-nap roller ... Do this before applying the anti-fouling paint for the fiberglass boat. If you applied a barrier coating, apply an anti-fouling ...

Twelve (12) mils thickness is recommended for metal and fiberglass hulls. •After prepping, apply one coat of Skip-Sand Primer using a 1/8” nap roller. •Let dry and apply bottom paint.