product is easy to use and perfect for my outside deck and the stringers. My previous deck (around a pool) barely lasted 12 years because I did not use this Flash Barrier. I've had the under-structure of my decks last over 20 years when using Deck Flash...so lesson learned. Deck Flash does extend your deck structure by years, especially when it's a free-floating deck around a pool.
Verified purchase: Yes | Condition: New
Use alcohol or the like and be sure the surface is prepped and clean as possible, otherwise it doesn't stick to the surface and just causes another gap for trapping moisture.
Verified purchase: Yes | Condition: New
Easy to apply, as far as lasting quality, it is too early to tell since it goes under the deck boards. Looks like it should work well
Verified purchase: Yes | Condition: New
Worked great, easy to apply! I ordered more.
Verified purchase: Yes | Condition: New
Easy. To install . Looks like it will protect wood from rot for years .
Verified purchase: Yes | Condition: New
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