Johnstone’s Outdoor Yacht Varnish Gloss is a premium, high-gloss clear varnish specially developed for exterior wood and marine applications. Designed to endure the demanding conditions of outdoor exposure and water contact, it offers a tough, flexible coating that enhances the natural beauty of wood while guarding against weathering, cracking, and peeling.
Ideal for use on yachts, boats, and all types of exterior woodwork, this varnish delivers a durable, attractive finish that withstands moisture and sunlight, maintaining its clarity and gloss for extended periods.
Key Features & Benefits
Marine-Grade Protection: Formulated to withstand the harshest outdoor conditions
High Gloss Finish: Enhances wood grain with a rich, reflective sheen
Water-Resistant: Ideal for boats and water-exposed timber surfaces
Long-Lasting Durability: Maintains protection and clarity over time
Versatile Use: Suitable for all exterior woodwork including doors, trims, railings, and marine structures
Product Specifications
Specification
Details
Product Type
Exterior Gloss Varnish
Finish
High Gloss
Colour
Clear
Application Areas
Exterior wood, boats, yachts, trims
Application Method
Brush
Base
Solvent-based
Suitable Surfaces
Hardwood and softwood
Drying Time
Typically touch dry in 4–6 hours
Recoat Time
16–24 hours (recommended for best results)
Clean Up
White spirit or appropriate brush cleaner
Volume
250ml
Boxed Weight
300g
Commodity Code
3209100000
Country of Origin
Great Britain
Dimensions & Coverage
Volume
Boxed Weight
Approx. Coverage
250ml
300g
Up to 3m²
Coverage will vary depending on surface type and porosity.
Frequently Asked Questions (FAQs)
Q: Can this varnish be used on interior wood? A: While formulated for exterior use, it can be used indoors. However, consider a dedicated indoor varnish for interior projects, especially where lower odour and faster drying time are preferred.
Q: Is this varnish UV resistant? A: Yes, it contains UV-resistant properties to help reduce the impact of sun exposure and prevent yellowing and degradation.
Q: How many coats should I apply? A: For optimal durability, apply at least 2–3 coats, allowing full drying time between each coat.
Q: Can I use this varnish on previously painted surfaces? A: No, it is best applied to bare or previously varnished wood. Painted surfaces should be stripped and sanded before applying this product.
Q: Is sanding required between coats? A: Yes, lightly sanding between coats helps ensure good adhesion and a smooth finish.
Warranty Information
Johnstone’s Outdoor Yacht Varnish Gloss – 250ml is covered by a 12-month manufacturer’s warranty against defects in materials and manufacturing, provided the product is used as instructed.
Warranty Covers:
Manufacturing or formulation defects
Premature cracking, peeling, or degradation under normal weather exposure
Warranty Excludes:
Improper application or surface preparation
Use on inappropriate substrates (e.g., painted surfaces)
Weather-related damage due to extreme or non-standard conditions
To submit a warranty claim, please retain your purchase receipt and contact customer support with usage details and photos if applicable.
Rustins Ring Remover
1 × £2.08 
