My metal edge 1/4 circle moldings along both sides of the length of the roof show signs of pulling away from the wood plywood pieces with edges raised 1/4 inch above the wood, and nail heads prominent under the rubber membrane. I cannot afford a new rubber roof, and repairs of the underlying layers at this time. Maybe someday I will slit the rubber roof along this nailhead line, replace the nails with screws secured against backing out with adhesive, go over the slit in the rubber membrane with Dicor repair tape and lap sealant, and finish up with a coat of 15 year guaranteed paint-on epdm roofing.