I built a Trex deck about 4 years ago as did one ofg my friends who is a contractor. We now find that the boards have swelled such that the gap between them has narrowed excessively to the point where the gap has to be restored. First, I wish Trex had suggested in their instructions a larger gap but in any case, I think I'm going to try and make a jig with a 1/4" router bit riding on a router base modification made so the router will follow the groove between the boards. Then make another pass with a jig that rides in the 1/4" groove just cut for the rounding over part.
2 Questions....has anyone encountered this with trex and might there possibly be a bit out there that custs the slot and rounds over in one shot?Incidentally, NOTHING takes to routing better than Trex!!
Ray
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