
DAP Flexible floor patch and leveler Gray Interior Patching compound 32 Ounce(s)
Can this product be used to fill cracks on the deck of a wooden boat before sealing and priming?
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DAP Flexible Floor Patch & Leveler is recommended for interior only applications. This product would not be recommended for use in a marine application.
I'd say YES, I used it to fill in cracks and low spots on wafer board/Particle board under a hot tub and an area on a wooden deck. This being said just make sure that you use a really good sealer once it's set and done. This works good I have had no problems and I did the job 2 years ago. Good Luck.
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