Back to CalculatorsVarnish
Varnish Calculator
Calculate varnish quantities, UV protection ratings, and costs for marine, furniture, and exterior wood projects. Get accurate estimates for alkyd, polyurethane, marine, and spar varnishes with professional-grade application calculations.
Step 1 of 5: Project Information20% Complete
Project Information
Tell us about your varnishing project
Project type determines durability requirements and expected lifespan
Total surface area to be varnished
Wood type affects absorption and varnish requirements
Varnish Information
Varnish provides superior protection for wood surfaces, offering excellent UV resistance and moisture protection. Different varnish types are formulated for specific applications, from marine environments to fine furniture. Proper surface preparation and multiple thin coats ensure optimal durability and appearance.