can trex decking be repaired if it gets dinged
1 The average cost of composite lumber of the same size is between two dollars and fifty cents to three dollars and fifty cents. 2  This is quite a price difference. 3  If wood decking gets dinged up or scratched by debris or patio sets, it can easily be sanded and refinished. If you already have a wooden deck, you can purchase composite tiles. 2  These tiles are made to install on the top of your wooden deck and are supposed to add support, durability and safety. 3  Their snap together assembly, makes installation a breeze.