We built a new porch three years ago and had the contractor install TUNDURA composite (wood+plastic) tongue and groove flooring. It was supposed to be weatherproof, lifetime arranty etc. Typical story... now the screws are popping up, causing holes and chips, loosened boards, and an UPSET wife. Of couse TUNDURA quit returned calls or responding to e-mails and then filed bankruptcy so we are SOL. So much for a warrenty. Any suggestions on how to repair it without lifting columns and tearing out the whole floor surface?