Premium Exterior Spar Urethane, Oil-based, Gloss, 1-gallon

Discover Varathane Premium Exterior Spar Urethane, an oil‑based, high‑gloss coating engineered for the toughest outdoor projects. Housed in a convenient 1‑gallon container, this finish delivers a rich, glass‑like sheen while forming a resilient barrier that protects wood against sun, rain, and salt air.

Why choose this spar urethane? Its advanced UV inhibitors shield surfaces from fading, and the weather‑resistant formula prevents cracking and peeling, extending the life of decks, fences, and marine trim. Low‑VOC compliance ensures a safer application environment without sacrificing durability.

• Oil‑Based Formula: Deep penetration into wood fibers for superior adhesion and a durable, high‑gloss finish.
• UV & Weather Resistance: Built‑in sun blockers and moisture barriers keep exterior wood looking fresh year after year.
• Low VOC Compliance: Meets strict emissions standards, making it suitable for environmentally conscious projects.
• One‑Gallon Capacity: Ideal for both small‑scale repairs and larger surface applications, offering excellent coverage per coat.
• Versatile Exterior Use: Perfect for decks, siding, boat trim, and any outdoor woodwork requiring a glossy, protective coat.

Elevate your outdoor spaces: With Varathane's premium spar urethane, you gain a finish that not only enhances natural wood grain but also stands up to harsh coastal conditions. Its easy‑apply nature reduces labor time, while the high‑gloss sheen adds a polished, professional look. Trust this oil‑based exterior coating to safeguard your projects and keep them looking vibrant for seasons to come.