First time here. I am trying to repair my windsurfing board. I want to laminate divinyl foam to the damaged area and I am wondering if the shape of the foam should be the same as the damaged area or overlapped. I found conflicting information on different websites. I was planning to feather out the edges of the deck and overlap it with glass and divinyl foam (both bigger than the affected area)
I think that the lap joint will be stronger than the butt joint.