The Ultimate Guide to Using Ceramic Spray on Boats and Gel Coat
Most ceramic sprays weren’t made for the marine world. But Tough As Shell is different. Here’s your step-by-step guide to protecting your boat and gel-coated surfaces with ease.
Why Boats Need Ceramic Spray Protection
Boats live in brutal conditions—UV rays, saltwater, hard water, and oxidation are constant threats. Gel coat isn’t self-healing like car paint. It fades, chalks, and breaks down fast unless protected. That’s where the right ceramic spray makes a huge difference.
Why Most Ceramic Sprays Don’t Work on Boats
- Designed only for automotive clear coat
- Don’t bond well to gel-coated or fiberglass surfaces
- Wash off quickly in marine conditions
- Leave streaks or haze on textured finishes
Why Tough As Shell Is Different
Tough As Shell was formulated to bond to both painted and non-painted surfaces—including gel coat, fiberglass, polished metals, vinyl, and glass. It’s streak-free, slick, and holds up in real-world conditions far better than typical sprays.
What It Protects Against:
- UV-induced fading and chalking
- Salt spray and water spotting
- Algae buildup and grime adhesion
- Oxidation on fiberglass and trim
Where You Can Use It:
- Above-waterline hull sections
- Decks, consoles, and windshields
- Vinyl seating and non-porous trim
- RV panels and trailers (gel-coated or fiberglass)
How to Apply Tough As Shell on a Boat
- Wash with a safe soap like The Super Soaper
- Dry with care using the Massive Drying Towel
- Apply Tough As Shell one panel at a time (2–3 sprays per section)
- Level with one towel, buff with another
How Long Will It Last?
- Saltwater use: Up to 1–2 months per layer
- Freshwater / covered storage: 3–4 months
- Layered protection: Apply monthly for stacked durability
Pro Tips:
- Don’t apply below the waterline
- Work in the shade when possible
- Let cure for 12–24 hours for max durability