Drive through Sewall's Point, Rocky Point, or the oak-shaded streets off Ocean Blvd, and look up. That mature tree canopy is one of the things people love about Stuart — and it's also the single biggest reason roofs here suffer. Constant shade keeps shingles damp for days after rain. Leaves, sap, and pollen fall onto rooflines and stay there. Add Martin County's humidity and storm season and you've built a perfect greenhouse for the two problems we see on nearly every Stuart roof: gloeocapsa magma black streaking and — much more than in Port St. Lucie or Fort Pierce — actual moss.
Moss is the giveaway that Stuart is a heavier-shade market. Moss doesn't just stain a roof; it holds moisture against the shingle surface and works between the tabs, prying them up over time. By the time you can see it clearly from the sidewalk, it's already been at work on the deck of the roof for years.
There is a deadline built into this town: snowbird season. From November through April, Stuart homeowners host out-of-town family, list homes as seasonal rentals, and put houses on the market. A streaked, stained roof is the first thing an arriving guest or buyer sees from the driveway. Our shingle-safe soft wash kills algae and moss at the root without pressure — no walking on hot, brittle shingles, no voided warranty, no granules in the gutters. Book by early fall to be on the schedule before season starts.