The answer to 'downspouts missing shingles' is that missing or damaged downspouts can cause water runoff to erode the roof shingles around the downspout. This is a common roofing problem that can lead to leaks and further damage if not addressed. The most common causes are clogged, broken, or missing downspouts that allow water to spill over the sides instead of directing it away from the roof.
The symptoms of this issue include visible missing or damaged shingles around the downspout, water stains on the siding or fascia, and potential leaks inside the home. The solution is to repair or replace the downspout and properly secure it to the roof to direct water flow away from the shingles. This is generally a DIY-friendly repair, but if the damage is extensive or the root cause is unclear, it's best to call a professional roofing contractor to inspect and resolve the issue.