The Hidden Drawbacks of Film-Forming Stains for Wood Decks & Fences

Why We Avoid Film Forming Products

When it comes to protecting your wood deck, film-forming stains are often touted for their robust shielding and durability. However, while they can offer a glossy finish and considerable protection against the elements, there are several hidden drawbacks worth considering before you commit.

1. Peeling and Cracking
One of the most significant issues with film-forming stains is their tendency to peel or crack if not applied correctly. Proper surface preparation is crucial, as any imperfections can lead to an unattractive and compromised finish.

2. Maintenance Hassle
Film-forming stains can be maintenance-heavy. When it’s time to reapply, you may find yourself needing to sand down or strip the existing layer to ensure a proper bond, which can be both time-consuming and labor-intensive.

3. Surface Slipperiness
While these stains provide a smooth finish, they can create a slippery surface when wet, raising safety concerns, especially in rainy or humid conditions.

4. Trapping Moisture
If applied too soon after rainfall or in high humidity, the film can trap moisture beneath the surface, leading to potential issues like mold, mildew, and even wood rot over time.