ARMA-approved roof cleaning — 3-year warranty.
ARMA-approved zero-pressure roof cleaning. Asphalt Roofing Manufacturers Association-endorsed method using sodium-hypochlorite-based solution at zero PSI. Kills algae, moss, lichen, and gloeocapsa magma at the spore level. No mechanical contact with shingles — no granule loss, no warranty void.
Asphalt shingle roofs, metal roofs, tile roofs. Residential and small commercial. Most effective on roofs with visible black streaks, green moss, or lichen patches.
Every 24-36 months for most Metro Atlanta roofs. Our 3-year warranty covers re-growth within that window.
**3-year warranty against algae and moss re-growth.** If algae streaks or moss patches return within 36 months on a treated roof, we re-treat at no charge.
Not when ARMA-approved methodology is used. The Asphalt Roofing Manufacturers Association explicitly endorses zero-pressure soft-wash chemistry as the safe method for cleaning shingle roofs. High-pressure roof cleaning DOES void most shingle warranties — we don't use that method.
24-36 months typical, covered by our 3-year warranty. The chemistry kills algae and moss at the spore level rather than just removing visible growth, which is why re-growth is delayed significantly compared to plain water washing.
Gloeocapsa magma — a hardy algae that feeds on limestone filler in asphalt shingles. It spreads via airborne spores from neighbor roofs and is purely cosmetic at first but accelerates shingle degradation over time. ARMA-approved soft wash kills it. High-pressure washing just rinses the visible algae and leaves the spore base intact.
Yes. We tarp any landscaping below the roof, pre-rinse and re-rinse as needed, and use biodegradable solution. The roof structure itself is protected by ARMA-approved zero-pressure methodology.
Family-owned by Mark since 2004. 4.9★ on Google with 171+ reviews. ARMA-approved methodology. $1M insured. Built like a careful local crew, not a splash-and-go franchise.
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