Re: trex decking for stringers?
Welcome aboard.
most of the composite decking material is HDPE, and not much adheres to it, and it will not support a load for very long before it deforms
It makes a marginal decking material, a great skid material for ice shanties, a great surface for cleaning fish, and a poor structural anything material.
What are we trying to repair? we assume stringers by the question, however type of boat, ect.?