The answer to 'gutter guards sagging' is that sagging gutter guards are a common issue caused by a few different factors. The most common causes are improper installation, wear and tear over time, or the weight of debris buildup on the guards. Symptoms include the guards drooping or pulling away from the gutters, which can lead to water overflow and potential damage.
In many cases, sagging gutter guards can be fixed with some simple DIY repairs. This may involve re-securing the guards, clearing out debris, or replacing worn-out components. However, if the issue is more severe or you're not comfortable making the repairs yourself, it's best to call in a professional roofing or gutter specialist to assess and fix the problem.