Exterior Wood Care Products
For Fences, Decks and Siding
Clear/Toner Look : CWF-UV® 5
- Adds slight color when using a toned product
- Highlights the natural wood grain
- Ideal for newer, less weathered wood
Penetrol® is an additive found exclusively in Flood brand products. It provides superior penetration into wood surfaces to protect from the inside out, ensuring long-lasting performance. No other exterior wood care brand but Flood has this unique technology.

Product Details
Color Options
MSDS / Data Sheet
Key Features
- CWF-UV® 5 is an oil-based wood finish that provides advanced protection against moisture and sun damage
- Premium penetration ensures longer-lasting performance
- Guaranteed 5 years on wood siding and 3 years on wood decks (see product label for limited warranty details)
- CWF-UV 5 contains transparent iron oxides to effectively absorb and block the sun's harmful rays
- CWF-UV 5 can be used as a clear deck stain (natural tone) or can be tinted to several wood tone color options
- Provides a mildew-resistant finish
- Easy soap and water cleanup

Recommended For
- Exterior use only
- All new or weathered exterior wood surfaces that are porous enough to accept a penetrating finish
- Exterior wood decks, fences, siding and furniture
Application Tips
- New wood requires time to dry out and open pores before finishing. To test, pour a cup of water on a horizontal wood surface. If it is absorbed into the wood within 30 seconds, it is ready to be finished.
- Proper surface preparation is essential for the limited warranty to apply — see side of product label for limited warranty details.
- Surfaces must be clean, free of dirt, grime, mildew and previous coatings.
- Weathered, uncoated surfaces: clean with Flood WOOD CLEANER prior to coating.
- Previously coated surfaces: remove finish with Flood WOOD STRIPPER prior to coating.
- Allow wood to dry 48 hours before finishing.
- If applying with a roller or sprayer, always backbrush.
- Apply between 50° F - 80° F.
Available Sizes
- 1 gallon
- 5 gallon
Coverage
- 150 - 250 sq ft/gal (13.9 - 23.2 sq m/gal)
- Coverage will vary depending on the type, age and texture of the wood.
Dry Time
- 24 - 48 hours, depending on temperature and humidity
VOC
- Does not exceed 350 g/L
Note: Color accuracy will vary based on monitor and printer calibrations. Please visit your local Flood dealer to view actual color samples before making a final color decision.

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