Dear Jimmy: Most roofs that leak prematurely are more often a result of poor installation rather than material defects. If you choose high-quality shingles from a major manufacturer, there will be ...

First, remove the skylight’s counterflashing. On some units, you have to remove the whole glass frame. On other models, you simply unscrew a metal channel from the curb. Next, pry off the old shingles ...

Shed water the right way with properly installed roof flashing.