Weatherscreen® Exterior Clear Wood Preservative

Long-lasting Weatherscreen® stains protect exterior wood beautifully. With high resistance to sun and weather, their penetrating acrylic latex or alkyd/oil formulas, which feature SunBlock® UV protection and waterproofing, are specifically engineered to extend wood’s life.



  • Penetrating linseed oil formulation
  • Waterproofing protection
  • SunBlock® U.V. protection
  • Rot and decay protection
  • Provides a mildew resistant coating
  • Where to use
  • Beams
  • Timbers
  • Sills
  • Structural lumber
  • Millwork
  • Exterior wood surfaces
  • Roofs
  • Details

Area Preparation: Surface must be clean, dry and free of all dust, dirt, mildew, oil and other contaminants. Decks: Clean weathered, dirty or mildewed surfaces prior to applying product. Fences and Siding: Remove and inhibit mildew. Remove grade stamps, pencil marks, etc. by sanding.

Application: Stir thoroughly prior to use. Apply one thin coat with a high quality brush, spray equipment or by dipping. Do not thin.

Application Temperature: Apply only when air, product, and surface temperatures are between 50°F (10°C) and 90°F (32°C).

Drying Time: Normally dries in 24 to 48 hours when applied in temperatures of 50°F (10°C) to 85°F (29°C).

Cleanup: Clean brushes and tools with mineral spirits. *OH, IL, IN Clean brushes and tools with soapy water.

Safety: Danger: Rags, steel wool or waste soaked with this product may spontaneously catch fire if improperly discarded. Immediately after each use, place rags, still wool or waste in a sealed water-filled metal container.

Warranty: Limited warranty

  • Data Sheets
Product CodeFinishSizeMSDS
41-5001Clear Wood PreservativeOne Gallon, Five GallonMSDS
41-6001Clear Wood PreservativeOne Gallon, Five GallonMSDS