Clear Algae Without Damaging Your Surfaces

Algae Removal Services in Pittsburgh

Algae shows up as dark green or black streaks on siding, decks, and concrete, especially in shaded or damp areas. In Pittsburgh, where humidity stays high and trees block sunlight, algae growth is common and spreads quickly. Once it takes hold, it creates slippery surfaces and long-term staining that does not rinse away with water.

Honest Abe's Power Washing uses specialized treatments that target algae growth on exterior surfaces without causing damage. Soft washing safely removes buildup from siding, concrete, and decks, and the method is especially important in Pittsburgh's humid, shaded environments. The service improves safety and prevents long-term staining, and eco-friendly solutions are used for effective results. The work is available for residential and commercial properties.

If you see dark streaks on your home or business or notice slippery spots after rain, reach out to Honest Abe's Power Washing in Pittsburgh to schedule algae removal service today.

Why Soft Washing Works on Algae

The process begins with an inspection to identify where algae has taken hold and what type of surface it is growing on. In Pittsburgh, siding on the north side of homes and shaded concrete walkways are the most common problem areas. A low-pressure application of cleaning solution is used to break down algae at the root, followed by a thorough rinse.

After the treatment, the dark streaks are gone and the surface returns to its original color. Soft washing safely removes buildup without surface damage. The area is also safer to walk on because the algae is no longer creating a slick layer, and the treatment prevents regrowth for months.

The service includes pre-treatment of affected areas, controlled application of cleaning agents, and complete rinsing. It does not include repairs to damaged siding or cracks in concrete, though those issues can be addressed separately. The solutions used are safe for plants, grass, and surrounding landscaping.

It Makes Sense to Ask Before Booking

Homeowners and property managers often want to know whether algae will come back, how the cleaning affects plants, and whether soft washing is safe for older or painted surfaces.

What surfaces can algae removal treat?
The service works on siding, concrete, decks, and most exterior surfaces. Soft washing is safe for vinyl, wood, composite, brick, and painted finishes.
How long does algae removal take?
Most residential jobs take between one and three hours depending on the size of the affected area. Larger commercial properties or heavily covered surfaces require additional time.
Will the algae come back after cleaning?
Soft washing kills algae at the root, which slows regrowth. Most surfaces stay clear for several months, though shaded or damp areas may need retreatment sooner.
Why is algae so common in Pittsburgh?
Humidity and frequent rainfall create conditions where algae thrives. Trees and buildings block sunlight, keeping surfaces damp longer and allowing algae to spread quickly.
Is soft washing safe for my landscaping?
Yes. Eco-friendly solutions are used that do not harm plants, grass, or soil. Surrounding landscaping is rinsed during the cleaning process to prevent any residue from settling.

Honest Abe's Power Washing provides algae removal for residential and commercial properties throughout Pittsburgh using eco-friendly solutions and fully insured service. If dark streaks are spreading on your siding or your walkways are slippery after rain, contact us today to schedule algae removal service.