The answer to 'downspouts curling' is that downspouts can curl or bend for a few common reasons, including improper installation, excessive weight from debris buildup, or damage from weather and impact. Curled downspouts can cause water to flow improperly, leading to potential foundation issues and water damage around the home.
In many cases, curling downspouts can be fixed with simple DIY repairs. However, if the damage is extensive or the downspout is difficult to access, it's best to call a professional roofing contractor to inspect and repair the issue. They can properly assess the cause, make necessary adjustments or replacements, and ensure the downspout is functioning correctly to divert water away from the home's foundation.