Roof cleaning in Oklahoma City
Those black streaks running down your roof aren't dirt. They're a type of algae called Gloeocapsa magma, and it spreads across shingles over time. It feeds on the limestone filler in asphalt shingles, holds moisture against the roof, and makes even a newer roof look old.
Wash Dynasty removes roof algae, moss and lichen with a soft wash, never high pressure. The cleaning solution kills the growth at the root, and the streaks wash away over the following rains, leaving a roof that looks clean for much longer than a rinse ever could.
Why we never pressure wash roofs
High pressure knocks the protective granules off asphalt shingles, shortens the life of the roof, and can void the manufacturer's warranty. Many shingle manufacturers specifically warn against it. Soft washing uses about the same pressure as a garden hose. The cleaning solution does the work, so your shingles stay intact.
What causes roof streaks in Oklahoma
Roof algae spreads through airborne spores, so once a few roofs on a street have it, the rest usually follow. It grows fastest on north-facing slopes and areas shaded by trees, where shingles stay damp longest after rain and morning dew. Oklahoma's warm, humid summers give it plenty of time to spread.
Roof types we clean
- Asphalt shingle roofs, the most common in Oklahoma City
- Architectural and dimensional shingles
- Metal roofs, including chalky oxidation cleaning
- Tile roofs, cleaned carefully to avoid cracking
- Commercial and flat roofs, quoted on site
How we protect your home
We pre-wet and rinse all landscaping, protect outdoor fixtures, and rinse siding, gutters and walkways so cleaning solution doesn't sit on anything below the roof. We work from ladders and the roof only where needed and avoid walking on fragile surfaces.
Roof cleaning after storms
Oklahoma storms push leaves, twigs and debris onto roofs and into valleys, where it holds moisture and speeds up algae growth. A roof cleaning after storm season clears that buildup. If we notice missing shingles or damage while we clean, we'll send you photos so you can have a roofer take a look.
How much does roof cleaning cost?
Roof cleaning is priced by the size and pitch of the roof, the roof type, and how much growth there is. Steep roofs and heavy moss take more time and safety setup. Quotes are free, and in many cases we can quote from a quick drive-by or satellite view.
Many customers pair roof cleaning with a house wash so the whole exterior is clean at once.
How long does a roof cleaning last?
A soft-washed roof typically stays clean for several years, depending on shade and how much algae is nearby. Roofs under heavy tree cover may need attention sooner.