Dicor Fiberglass RV Roof Coating — White 1 Gal, 100% Acrylic Reflective Protective Finish

Dicor RP-FRC-1 is a 100% acrylic, white fiberglass RV roof coating designed to refresh and protect fiberglass roofs while improving reflectivity and appearance.

If your RV roof looks dull, stained, or sun-weathered, this one-gallon Dicor Fiberglass RV Roof Coating restores a bright white finish and adds a flexible protective layer. The formula is intended for maintenance use on fiberglass roofs when applied after proper surface preparation with Dicor Fiberglass Clean & Prep. It’s a water-based acrylic that forms a resilient film to help seal and beautify the roof surface while reflecting sunlight.

How does Dicor Fiberglass Roof Coating improve my RV’s appearance?

The coating conceals discoloration, minor surface imperfections, and yellowing to produce a cleaner, like-new look. Applied over a prepared fiberglass substrate, it creates a uniform bright-white finish that refreshes the roof without replacing panels.

• 100% acrylic resin for consistent color and gloss
• Formulated specifically for fiberglass RV roofs
• Bright white tint to mask stains and aging
• Use with Dicor Clean & Prep for best adhesion and finish

Will this coating help with heat and roof flexibility?

Yes — the reflective white surface helps reduce solar heat absorption, and the acrylic film remains flexible to move with roof expansion and contraction. That flexibility lowers the chance of cracking or crazing on a fiberglass roof compared with brittle coatings.

• Reflective white reduces sun heat transfer into the coach
• Super-flexible acrylic layer accommodates temperature shifts
• Maintains adhesion during thermal cycling
• Designed for routine maintenance, not structural repair

What surface preparation and application steps are required?

Proper prep is critical: clean, decontaminate, and prime the fiberglass before coating. Dicor recommends using their Fiberglass Clean & Prep product, then applying primer where specified, followed by RP-FRC-1 applied per instructions for uniform coverage.

• Clean the roof thoroughly with Dicor Fiberglass Clean & Prep
• Allow substrate to dry completely before priming or coating
• Apply compatible primer where needed, then the acrylic coating
• Follow recommended coverage rates and drying times for best results

How much area will one gallon cover and when should I recoat?

Coverage varies with surface texture and application method; follow Dicor’s coverage guidance on the product label. Routine inspections will indicate when recoating is needed—look for loss of reflectivity, surface wear, or exposure of the underlying substrate.

• Coverage depends on roof porosity and application thickness
• Expect different spread rates for brush, roller, or spray application
• Recoat when finish shows wear, fading, or reduced water beading
• Maintenance intervals depend on climate and usage patterns

Who is this for: Dicor RP-FRC-1 Fiberglass RV Roof Coating is aimed at RV owners, restoration DIYers, and maintenance professionals who want to revitalize fiberglass roofs without replacement. It’s suitable for routine roof upkeep on travel trailers, motorhomes, and camper vans where a bright white, flexible coating is desired. Use this product as part of a system with Dicor Clean & Prep and appropriate primers to achieve a long-lasting, attractive finish.