How to Restore Fiberglass Shine
- 1). Lightly rub the dull fiberglass with a rubbing compound on a rag to remove any oxidized gel coat. Rinse the fiberglass clean with water and dry it with a towel.
- 2). Apply a layer of gel coat sealer using a foam applicator. Let the sealer dry and wipe away any excess with a clean rag.
- 3). Apply a layer of boat wax to the entire surface of the fiberglass again using a foam applicator. Let the wax completely dry and apply another layer of wax.
- 4). Buff the entire surface with an electrical buffer until all the hazy wax is buffed out and the fiberglass is completely shiny. Using a clean rag, wipe the entire surface clean to remove any left over wax residue.
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