Can Trex be sanded or power washed?
We do not recommend sanding because sanding will change the appearance of the Trex material surface. Using a power washer with greater than 1500 psi and/or applied closer than 12″ from the deck surface could damage the decking surface. Any issues related to the sanding or power washing will not be covered under the Trex warranty.
We do not recommend sanding because sanding will change the appearance of the Trex material surface. Using a power washer with greater than 1500 psi and/or applied closer than 12″ from the deck surface could damage the decking surface. Any issues related to the sanding or power washing will not be covered under the Trex warranty.