Composite Deck Stain Guard Finish


This product has been discontinued.

Provides polymer and biocidal protection to Composite Decks


Sun Frog Stain Guard Composite Deck Finish is a waterborne, high solids coating providing the best in polymer finish technology with a broad-spectrum fungicide and the best in Ultraviolet (UV) Light Ingredients.  The coating protects decking from stains, dirt and UV fading, while the biocide protects the finish from molds.  When used as directed it produces a nearly invisible, though initially slightly glossy, tough protective finish.


Composite Deck Stain Guard Finish

  • Stains are dramatically reduced and are largely cleanable, particularly if cleaned early. 
  • Decks stay cleaner longer, need cleaning less frequently, and when cleaned, come clean better and easier!
  • Molding is dramatically reduced.
  • Color is better maintained.
  • Easy in application and safe to be around!
  • For decking, railings, gazebos, spa surrounds and other applications.
Step by Step Application Photos

Coverage:  One gallon should provide two-coat protection for 200 to 250 square feet.

Life Expectancy:  One year on one coat; three-plus years if two coats are done, though actual life varies with amount of foot traffic, frequency and nature of cleaning and type of Composite Decking.

APPLICATION:  Apply to clean, dry material only, when temperature is between 50 and 90 degrees Fahrenheit and no rain or freezing temperatures are expected within 24 hours.

Apply with a paint brush, paint pad, roller or sprayer.  If sprayed, back brooming, brushing, padding or rolling is advised to work out puddles and achieve uniform coating.  Apply to the length of each board or full set of boards so as not to overlap, keeping a wet edge to avoid lap marks, before moving to next board or set of boards.  When dry to touch (usually 2 to 4 hours), apply a second coat for maximum performance and durability.  Do not walk on recently done decks for 24 hours.

A Material Safety Data Sheet is available for Composite Deck Stain Guard Finish using Adobe Acrobat. If you do not have Adobe Acrobat, it is available free of charge by clicking the link below.