This issue arose when some builders complained of "cloudiness" of the taped joint. The solution I used for the deck of my Arctic Tern was to reinforce the inside of the joint with a 2 inch wide strip of plywood, then remove the outer tape. No need to sand though, just work a sharp knife or razor blade under the tape to lift the edge and you can peel it right off. I left the tape on the hull seams and after varnishing the boat, one has to look closely to see the difference.

George F. Johnson