roof dust buildup
https://getlongdurationhaboobfocus.ironwoodscope.com/posts/what-a-long-duration-haboob-means-for-your-phoenix-home
Roof dust buildup is one of those things you don't notice until it's suddenly a problem. It's that fine layer of grit, pollen, and pollution that settles on asphalt shingles or clay tiles, making them look faded and tired. Over time, it can trap moisture, degrade protective coatings, and even lead to moss growth in damp spots. I've seen it clog gutters too, sending dark streaks down the siding during rain. A good rinse with a hose or a gentle pressure wash every year keeps the roof breathing an…