Roof drainage correction focuses on improving how water flows off a roof to prevent pooling, leaks, and long-term structural damage. This process may include adjusting the roof slope, repairing or replacing clogged or damaged gutters, adding additional downspouts, and ensuring proper flashing and drainage channels are in place. By directing water away from vulnerable areas, drainage correction helps protect shingles, underlayment, and the home’s foundation from moisture-related problems.