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Rust-Oleum Marine Coatings Spar Varnish
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At a Glance
Quick Decision Guide
Container Size
Quart
Finish
Gloss
Color
Clear
Coverage
75-150 Sq. Ft. per Quart
Surface
Exterior Wood
Marine Use
Above Waterline Only
Protection
Sunlight, Water, Sea Spray & Chemicals
Existing Finishes
Varnished, Stained or Lacquered Surfaces
Why Choose This Product
Key Benefits
Marine Wood Protection
Protects exterior wood exposed to marine conditions
UV Protection
Helps protect wood surfaces against sunlight exposure
Water Resistance
Provides protection against water and sea spray
Clear Gloss Finish
Protects wood while maintaining a clear finished appearance
Existing Finish Compatibility
Can be applied over properly prepared varnished, stained or lacquered surfaces
Exterior Applications
Suitable for boat trim, railings and wood furniture above the waterline
Product Information
Product Details
Specifications
Brand
Rust-Oleum®
Part Number
207008
UPC
020066118952
Product Type
Marine Spar Varnish
Size
Quart
Color
Clear
Sheen
Gloss
Coverage
75-150 Sq. Ft. per Quart
Surface
Exterior Wood
Application Area
Above Waterline Only
Suitable Applications
Boat Trim, Railings & Wood Furniture
Compatible Existing Finishes
Varnished, Stained & Lacquered Surfaces
Not Recommended For
Below-Waterline or Galvanized Surfaces
About This Product
Clear Protection for Exterior Marine Wood
Rust-Oleum® Marine Coatings Spar Varnish is a clear protective finish for exterior wood boat surfaces above the waterline. It protects against sunlight, water, sea spray, and chemical exposure while providing a clear gloss finish on trim, railings, and wood furniture.
Application Over Existing Wood Finishes
The spar varnish can be applied over properly prepared varnished, stained, or lacquered surfaces. Surfaces must be clean and free of grease, oil, silicone, wax, and other contaminants that could interfere with adhesion.
Marine Application Limitations
Marine Spar Varnish is intended for above-waterline applications only. Do not use it below the waterline, on galvanized surfaces, or over shellac, fresh lacquer, fresh varnish, or lacquer sanding sealers.
Common Questions
Frequently Asked Questions
Where can Rust-Oleum Marine Spar Varnish be used?
It is designed for exterior wood boat surfaces above the waterline, including trim, railings, and wood furniture.
Can Marine Spar Varnish be used below the waterline?
No. The varnish is intended for above-waterline applications only.
What does Marine Spar Varnish protect against?
It provides protection against sunlight, water, sea spray, and chemical exposure.
Can it be applied over an existing finish?
Yes. It can be applied over properly prepared varnished, stained, or lacquered surfaces. Do not apply it over shellac, fresh lacquer, fresh varnish, or lacquer sanding sealers.
How much area does one quart cover?
One quart covers approximately 75-150 square feet.
Can Marine Spar Varnish be used on galvanized surfaces?
No. Rust-Oleum does not recommend this product for galvanized surfaces.