Product Listing
What Is Topside Boat paint?
Topside boat paint is formulated specifically for above-the-waterline applications where durability, appearance, and UV protection are critical. Unlike bottom paint, which focuses on antifouling, topside paint prioritizes gloss retention, color stability, and abrasion resistance.
Topside paint is commonly used on:
- Hull sides above the waterline
- Decks and cockpit surfaces
- Cabins, consoles, and superstructures
- Aluminum and fiberglass boats
For an overview of how topside paint fits into a complete system, see our Boat Paint Explained article for more information.
Types of Topside Boat Paint
Selecting the right topside paint depends on your boat's material, desired finish, and application method.
Single-Part Topside Paint
Single-part paints are easy to apply and ideal for DIY projects. They provide good gloss and UV resistance with simpler surface preparation and cleanup.
Two-Part Topside Paint
Two-part marine paint offers superior durability, gloss retention, and chemical resistance. These are often chosen for high-performance boats or projects where maximum longevity is required.
Where and When to Use Topside Paint
Topside paint is intended only for surfaces above the waterline. It should not be used on hull bottoms or submerged areas.
You may need topside paint if:
- The hull finish is faded or chalked
- You are restoring or repainting an older boat
- You want improved UV protection and appearance
- You are repainting decks or superstructure surfaces
If you are preparing a surface for topside paint, a primer may be required. See Marine Primers for proper surface preparation guidance.
Preparing Surfaces for Topside Paint
Proper preparation is essential for a smooth, long-lasting finish:
- Clean thoroughly to remove wax, grease, and contaminants
- Sand to the manufacturer's recommended grit
- Repair surface imperfections
- Apply primer if specified by the paint system
For step-by-step application tips, see our How to Paint a Boat article.
Supporting Products for Best Results
The quality of your finish depends heavily on the tools and materials used:
- High-quality rollers, brushes, and masking products from Painting Supplies
- Manufacturer-approved reducers and cleaners from Thinners & Solvents
Using the correct accessories helps ensure even application and proper curing.
Why Order Topside Boat Paint from Wholesale Marine
Wholesale Marine makes it easy to find the right topside paint with:
- A wide selection of marine topside paints from trusted brands like Pettit, Interlux, and Sea Hawk
- Competitive pricing and fast shipping
- Expert customer support to help match paint systems
- A reputation for quality marine products since 1979
Whether you're touching up or undertaking a full repaint, we're here to help.
Frequently Asked Questions
What is the difference between topside paint and bottom paint?
Topside paint is designed for above-waterline use and focuses on appearance and UV resistance, while bottom paint is formulated for antifouling protection below the waterline.
Can topside paint be used on fiberglass boats?
Yes. Many topside paints are formulated specifically for fiberglass and provide excellent adhesion and gloss when properly prepared.
Do I need a primer before applying topside paint?
In many cases, yes - especially on bare or sanded surfaces. Always follow the paint manufacturer's recommendations.
Is topside paint suitable for aluminum boats?
Yes, but aluminum surfaces require proper preparation and compatible primers to prevent corrosion and ensure adhesion.