10 Best Spar Varnishes 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

TotalBoat Gleam Marine Spar Varnish – ⭐ Best Overall Spar Varnish

409314 by TotalBoat

  • Color: Clear Gloss Quart
  • Weight: 100 pounds
  • Dimensions: 100 x 100 x 50 inches
TotalBoat Gleam Marine Spar Varnish
  • CLASSIC MARINE VARNISH contains premium tung oil, phenolic resins and UV blockers for a beautiful, warm, transparent amber finish on all types of interior and exterior wood
  • DURABLE SPAR VARNISH is the ideal outdoor wood sealer and finish for waterproof UV resistance on brightwork on boats, strip canoes, kayaks and outdoor wooden bar tops, garage doors, furniture and more
  • EASY TO USE, SELF-LEVELING, DRIES FAST: Recoat in 1 hr. @ 72°F; apply up to 3 coats in 1 day; cured varnish remains flexible, expands and contracts with the wood during seasonal humidity and temperature changes
  • CHOOSE GLOSS OR SATIN FINISH: For a high gloss varnish finish apply 4-6 coats of Gleam Gloss; for a sleek satin finish, build with coats of Gleam gloss varnish and use Gleam Satin for the final coats
  • AVAILABLE IN GLOSS OR SATIN (low-sheen), in Pint, Quart and Gallon sizes. Thinner: TotalBoat Special Brushing Thinner 100 (brushing/rolling); xylene (spraying). Coverage: 250 sq. ft./gallon

Minwax 33255000 Helmsman Spar Urethane Aerosol – 💲 Best Budget Spar Varnish

33255000 by Minwax

  • Color: Satin
  • Weight: 0.92 pounds
  • Dimensions: 8.1 x 2.7 x 2.7 inches
Minwax 33255000 Helmsman Spar Urethane Aerosol
  • Contains UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change
  • Spar urethane
  • Fortified alkyd resin formulated to dry to a hard but not brittle finish
  • Perfect for patio furniture, exterior doors, bar tops, window sills, wooden boats
  • Resistant to chipping, checking and cracking
  • Use indoors or outdoors

MCCLOSKEY 6535 Sc Mow Spar Satin

6535 by McCloskey

  • Weight: 2.15 pounds
  • Dimensions: 7.8 x 8.8 x 4 inches
MCCLOSKEY 6535 Sc Mow Spar Satin
  • Protects and beautifies wood
  • For interior and exterior surfaces
  • Remains flexible
  • Resists ocean salt spray
  • Maximum UV protection

McCloskey/Valspar 80-0007509-07 Man O'War Spar Marine Varnish – 👑 Premium Pick

7509 by McCloskey

  • Color: Gloss
  • Weight: 2.29 pounds
  • Dimensions: 7 x 13.8 x 6 inches
McCloskey/Valspar 80-0007509-07 Man O'War Spar Marine Varnish
  • RESTRICTED: This product cannot be shipped to: AK CA CT DC DE HI IL IN MA MD ME NH NJ NY OH PA RI VA. All other states ship by GROUND transport only
  • Built to resist weathering; Superior Durability
  • Great for use on boats
  • Maximum U.V. Protection/Extra protection from sun & weatherWater ResistantPrevents Weather DamageResists Cracking & PeelingResists ocean salt sprayGloss Finish
  • Use on outdoor furniture, fences and trim

Minwax 630520444 Water Based Helmsman Spar Urethane

630520444 by Minwax

  • Color: Satin
  • Weight: 2.4 pounds
  • Dimensions: 5 x 5 x 5 inches
Minwax 630520444 Water Based Helmsman Spar Urethane
  • Contains UV blockers to reduce the sun's graying and fading effects.
  • Forms a protective barrier against rain and moisture.
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change.
  • Ideal for use on doors, windows, trim, bathroom cabinets, bar tops, kitchen countertops, outdoor furniture.
  • Crystal clear finish is ideal for use over light-colored woods and stains. Dries quickly and cleans up easily with warm water.
  • Spar urethane
  • Specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water or temperature changes
  • Contain UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperature changes
  • Spar urethane
  • Specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water or temperature changes
  • Contain UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperature changes

Minwax 630500444 Water Based Helmsman Spar Urethane

630500444 by Minwax

  • Color: Gloss
  • Weight: 2.25 pounds
  • Dimensions: 5 x 5 x 5 inches
Minwax 630500444 Water Based Helmsman Spar Urethane
  • Contains UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change
  • Ideal for use on doors, windows, trim, bathroom cabinets, bar tops, kitchen countertops, outdoor furniture
  • Crystal clear finish is ideal for use over light-colored woods and stains. Dries quickly and cleans up easily with warm water
  • Spar urethane
  • Specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water or temperature changes
  • Contains UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperature changes
  • Spar urethane
  • Specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water or temperature changes
  • Contains UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperature changes

System Three 1855S16 Clear Marine Spar Urethane Varnish Coating

1855S16 by System Three

  • Color: Satin
  • Weight: 2.2 pounds
  • Dimensions: 4.2 x 4.2 x 4.9 inches
System Three 1855S16 Clear Marine Spar Urethane Varnish Coating
  • Available in Gloss or Satin finish. Formulated to cure properly over System Three epoxy products
  • A high solids, VOC compliant finish
  • Designed for marine and exterior wood surfaces
  • Offers excellent protection from salt air and water
  • Contains ultraviolet light absorbers which will keep wood looking beautiful even with constant exposure to sunlight

Minwax 63200444 Helmsman Spar Urethane

63200444 by Minwax

  • Color: Gloss
  • Weight: 2 pounds
  • Dimensions: 4.3 x 4.3 x 4.9 inches
Minwax 63200444 Helmsman Spar Urethane
  • Recommended Uses: furniture, woodwork, molding, cabinets, doors, paneling, accessories
  • Application Tool: natural bristle brush
  • Dry Time: 24 hours before normal use
  • Cleanup: mineral spirits or paint thinner following manufacturer's safety instructions
  • Contains UV blockers to reduce the sun's graying and fading effects
  • Forms a protective barrier against rain and moisture
  • Special oils allow the finish to expand and contract with the wood as seasons and temperatures change

Epifanes Clear Varnish (1000 ml)

CV.1000 by Epifanes

  • Release date: 07/02/2011
  • Color: clear
  • Weight: 2 pounds
  • Dimensions: 4.4 x 4.4 x 7.9 inches
Epifanes Clear Varnish (1000 ml)
  • World famous, highest quality traditional tung oil marine spar varnish. Dry time at 65 degree Fahrenheit: Dry in 12 hours, recoatable in 24 hours
  • Formulated with tung oil, phenolic and alkyd resins resulting in a finish that has superior flow, gloss, durability, and exceptional longevity.
  • UV filters for superior protection with an ultra high gloss finish
  • Used in many applications, both exterior and interior, household or marine, brushed, sprayed, or rolled and tipped.
  • Use on new wood or restoring old wood to a deep clear finish, softwood or hardwood, marine or household applications.

McCloskey/Valspar Spar Varnish

7505 by McCloskey

  • Color: Clear Satin
  • Dimensions: 7 x 13.8 x 6 inches
McCloskey/Valspar Spar Varnish
  • Maximum U.V. Protection/Extra protection from sun and weather
  • Use on interior and exterior wood surfaces to protect and beautify for years to come
  • Water Resistant/Prevents Weather Damage - Clear Satin Finish
  • Use on hand rails, Wood outdoor furniture, Interior window sills and frames, Planters, Lamp posts, Wood trim on boats (above water line)
  • EPA banned in AK, CA, CT, DC, DE, HI, IL, IN, MA, MD, ME, NH, NJ, NY, OH, PA, RI, VA

Similiar Categories