
DAP Flexible floor patch and leveler Gray Interior Patching compound 32 Ounce(s)
Can this product be used to flatten a subfloor made from 1"x10" planks (laid-out on a 45 deg bias on floor joist on 16" centers)?
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Thank you for posting your inquiry. DAP Flexible Floor Patch and Leveler is tested and recommend for use on APA Rated Plywood (flooring underlayment) and Concrete. DAP Flexible Floor Patch and Leveler is not recommended for use on "plank flooring". Should you have any additional questions or require further assistance, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.