Altex Timbercote Exterior Varnish – Marine Clear UV-Resistant Finish

The Timbercote Exterior Varnish (1L) is a high-performance, long-lasting marine clear finish designed to protect and enhance timber and painted surfaces in exposed outdoor environments. Formulated with UV blockers and tough resins, this premium varnish helps prevent sun-fade, chalking, and weathering while showcasing natural wood grain with a rich, warm gloss.

Ideal for boat decks, spars, handrails, timber trim, and outdoor joinery, Timbercote Exterior offers excellent adhesion, flexibility, and water resistance—making it a trusted choice for both marine and general exterior use. Its durable film resists cracking, peeling, and moisture ingress, while its UV protection extends the life of exposed wood finishes.

This clear varnish applies easily by brush or roller, producing smooth flow and leveling for beautiful results. Whether you’re maintaining classic yacht timber or rejuvenating outdoor furniture, Timbercote Exterior delivers a long-lasting, high-clarity protective finish.

Key Features

• High-UV resistant exterior marine varnish — protects against sun-fade and weathering

• Enhances natural wood grain with rich gloss and clarity

• Excellent water, abrasion & environmental resistance

• Durable, flexible film that resists cracking & peeling

• Suitable for marine decking, spars, trim & outdoor timber

• Smooth flow & leveling — easy brush or roller application

• Ideal for both professional and DIY finishing

• Compatible with Altex primers and coating systems

Technical Specifications

• Product Type: Exterior marine varnish

• Volume: 0.5L and 1L

• Finish: Clear gloss

• Application: Brush or roller

• Thinners: Altex Thinning Solvent #45 (Brush/roller)

• Drying: Touch dry in approx. 2 hours (varies with conditions)

• Recoat Time: Approx. 24 hours

• Recommended Use: Timber decks, spars, handrails, trim, outdoor joinery

• Coverage: Approx. 10–14 m²/L per coat (varies with substrate & application)