Every Houston homeowner dreads seeing those ugly black streaks on their roof, a sure sign of algae. So you hire a company; they show up with a high-powered pressure washer, blast away for a few hours, and leave. While the roof looks clean at first, a few months later you might find loose shingles and water stains in the attic.
That high-pressure stream can force water under the shingles and strip away their protective granules, causing irreversible damage. Choosing the wrong roof cleaning method has an expensive downside, which is why a specialized, safe approach is so critical—the very principle behind services from companies like HTX Pressure Pros.
