Detailing Blog

Get access to our latest news by signing up for our newsletter.

Fiberglass boat at marina showing dramatic before-after split between chalky oxidized and restored glossy gelcoat
boat-care

Why Boat Gelcoat Turns Chalky — And How to Restore the Shine

Chalky, faded boat gelcoat is caused by UV oxidation — and it's fixable. Learn what causes it, how to restore the shine with compound and polish, and how to protect it for years.

Jun 23, 2026
Undrdog Team
0 comments

Why 10,000+ Detailers Choose Undrdog

10,000+ Vehicles Protected

Real detailers. Real results. From weekend warriors to full-time pro shops — Undrdog-coated vehicles stay cleaner, longer.

4.9★ Average Rating

Hundreds of verified 5-star reviews. Detailers trust Undrdog to deliver — every coat, every time.

2× Money Back, Zero Risk

Not happy? We'll refund double your money. No ifs, no buts — just results or we pay you back twice.