1. Lightly scuff up the fiberglass shell with a scotch pad or 220 grit sandpaper.
2. Wipe down fiberglass with MEK or Acetone.
3. Apply two good coats of grizzly grip directly over the fiberglass, if you are going directly over the foam, just apply two coats of grizzly grip directly over it, no need to scuff it or wipe it down with a solvent.
Camper Top Roof RepairGrizzly grip was used in this video on a Coleman Pop Up Roof Repair. Paint and Repair your fiberglass Camper Top Roof using a few simple steps.
Do-It-Yourself - Repair, Seal, and Water Proof a Camper Top Shell, Trailer Roof, or RV. Grizzly Grip has been used on Camper Tops, Truck Caps, Truck Toppers, Fiberglass Camper Shells, Truck Canopies, Truck Bed Covers, Truck Bed Liner, Trailer Roof, RV, and so much more!