Aplied urethane coating to two more wing ribs. Total of five treated so far an they are looking good. I spoke to Roger White yesterday (EAA 10 Techinal Advisor) and he said that I'm using the best materials where glue (T-88) and weatherproofing treatment (urethane with UV protection) are concerned. That was comforting.
The blue areas are where I intend to apply epoxy later on during the wing build up. For now, those areas are protected by blue masking tape so I don't overlook removing it later on.