• Thompson's® WaterSeal® Advanced Natural Wood Protector

    Thompson's® WaterSeal® Advanced Natural Wood Protector

    Specially formulated for wood, Thompson's® WaterSeal® Advanced Natural Wood Protector provides one-coat maximum strength protection with a coating that resists mildew and UV damage, allowing your wood to maintain its natural color. With a patented formula, this advanced waterproofer enables you to clean and treat in one day and to apply immediately to new pressure-treated wood.

    View more Product Features
    • Options

      Product Number

      • 1 Gallon(s)
      • N/A
      Product:
      909-7841
    Product Number Base Size*** MSDS PDS EDS
    TH.A21711 1 Gallon MSDS EDS

    Product Features

    • Most powerful protection against water damage
    • Long-lasting coating resists mildew growth, UV damage and fading
    • Natural wood protector: Beautiful finish helps
    • maintain wood's natural color
    • One Day Project- Applies to both damp or dry wood in just one coat.

    Projects and More

    Tips and advice for Spring deck projects.

    Read Article (PDF)

**
Not all colors are available in all product lines. See store for details.
***
Not all sizes available in all areas.
Due to individual computer monitor limitations, colors seen here may not accurately reflect the selected color. To confirm your color choices, visit your neighborhood Sherwin-Williams store and refer to our in-store color cards.