Safe soft-wash roof cleaning — no shingle damage, no leaks.
Roofs in St. George take on dark streaking, algae, and moss buildup over time, especially in shaded or north-facing areas. Left alone, that buildup traps moisture against your shingles and can shorten your roof's lifespan. A professional soft-wash roof cleaning removes it safely and restores your roof's appearance without the risk that comes with high pressure on shingles.
We never use high-pressure equipment directly on shingles — that's what causes granule loss and voids most roofing warranties. Instead, we apply a low-pressure soft-wash treatment that kills algae and moss at the root and rinses it away safely. For a free quote, call (435) 562-0946.
Asphalt shingle roofs are especially prone to dark algae streaking, which feeds on the limestone filler in shingles. Moss and lichen can take hold in shaded spots, retaining moisture against the shingle surface and accelerating wear. Left untreated, this buildup can shorten the life of a roof by years and cause it to look prematurely aged.
A roof wash isn't just cosmetic — it's protective maintenance. Removing algae, moss, and debris helps shingles shed water properly and extends the roof's usable life, which is a lot cheaper than early replacement.
We start by inspecting the roof for algae streaking, moss patches, and debris buildup in valleys and along the roofline. We apply a specialized cleaning solution formulated to kill algae and moss at the root, let it dwell to break down growth, then rinse at low pressure — never a direct high-pressure blast that could lift or crack shingles. This process removes staining safely and helps prevent it from returning as quickly as a rinse-only approach.
Since we're already treating the roofline, this is the ideal time to clear out gutters too. Clogged gutters filled with leaves and debris can cause water to back up under shingles and around fascia boards, so pairing a roof wash with a gutter cleaning protects your home from multiple angles at once.
Serving St. George, Ivins, Santa Clara, Hurricane, and Washington, UT. Call (435) 562-0946 for a free roof washing quote today.