How do I fix a leaky roof myself?

Shingles themselves typically do not leak, unless they have holes or tears in them. If you have a hole or tear in a shingle, it can be repaired by applying a 3-course of vertical-grade roof cement, reinforcement fabric, and a top coat of roof cement. If you have multiple erosion holes in your shingle roof, it is time to replace the roof system. http://www.lichy.com