Im thinking because of the fiberglassing that I wont see the corrugation after I gloss paint it... it should come out ok.. masking tape was just quicker and easier.. I was goin fer speed on this
I used wood glue and hot glue instead of masking tape. I made mine out of cardboard too and I used wood glue ALOT. That wont come apart. The only thing that sucked was seeing the corragated part on some places. I just covered everything in clear packing take to cover it up.