What do you use to polish a fiberglass boat?
Use Rubbing Compound as Needed
If the polishing compound does not provide the results you want visually, rubbing compound can then be used. Select a rubbing compound formulated for fiberglass and use it exactly like polish. Polishing compound may be needed after the use of rubbing compound to smooth out the gelcoat.
What’s the best polish to use on a fiberglass boat?
1. STAR BRITE Premium Marine Polish. The Star Brite premium polish is perfect for chic-looking boats made of fiberglass and metal that need light restoration and great protection. This product is the best marine polish in the market that’s specifically formulated for fiberglass and metal boats.
How do you restore a dull fiberglass boat?
Choose products with strong abrasives to polish out the gelcoat to a shine. An example is a rubbing compound specially formulated for fiberglass. Rub it around the surface until you achieve a smooth glassy surface by hand or preferably a rotary polisher.