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Platypus Power Washing

ROOF CLEANINGRICHMOND VA

Safe, low-pressure soft washing for asphalt shingles, metal roofing, and slate. Locally owned — free estimates, guaranteed results.
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100% Satisfaction GuaranteeLocally Owned & OperatedLicensed & InsuredBiodegradable Solutions

RICHMOND'S PROFESSIONALROOF CLEANING SERVICE

Those black streaks spreading down your roof aren't dirt and they aren't going away on their own. Roof cleaning in Richmond, VA means dealing with Gloeocapsa magma — a cyanobacterium that feeds on the limestone filler in asphalt shingles, shortening your roof's lifespan and driving up cooling costs as it darkens your surface. Richmond's humid subtropical climate and heavy tree canopy make conditions ideal for it, particularly on north-facing and shaded roof sections.

Platypus Power Washing uses low-pressure soft washing aligned with ARMA standards — the only cleaning method approved by the Asphalt Roofing Manufacturers Association — to safely eliminate algae, moss, bacteria, and organic staining without stripping granules, damaging your shingles, or voiding your manufacturer warranty. High pressure on a roof causes real, irreversible damage. We don't do that.

The Platypus Promise

Upfront Pricing

You'll know the exact cost before we start. No hidden fees, no surprises on the invoice.

Clear Communication

We confirm your appointment, let you know when we're on the way, and follow up when the job is done.

Quality Guaranteed

If you're not happy with the results, we will come back and reclean free of charge.

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5.0

“I'd had a big mold problem on one side of my house due to it never receiving sun. Also since I live in Maymont near the river the moist air was really creating a layer of mildew on most of the siding. The guys from Platypus took care of it all with no problem and even deep cleaned my walkway all for a great price. Def recommend!”

Nick SamuelsMaymont, Richmond VA

WHY HIGH PRESSUREDESTROYS ROOFS

Most homeowners don't realize that pressure washing an asphalt shingle roof causes permanent damage. The ceramic-coated granules on the surface of your shingles provide UV protection and structural integrity — high-pressure water strips them off, exposing the underlying asphalt to accelerated weathering. ARMA explicitly states that high-pressure washing systems should not be used for roof cleaning, and most major manufacturers — including Owens Corning, GAF, and CertainTeed — require low-pressure soft washing methods to maintain warranty coverage.

Soft washing works differently. A biodegradable cleaning solution is applied at low pressure, allowed to dwell on the surface, and then gently rinsed. The chemistry kills organisms at the root — including the spores embedded in the surface — so results last 3–5 years in Richmond's climate rather than weeks or months.

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Roof Cleaning — Richmond, VA

ROOF CLEANING SERVICESFOR EVERY RICHMOND ROOF

Asphalt shingles, metal roofing, and slate — soft washing tailored to Richmond's homes.
Asphalt Shingle Roof Cleaning

Asphalt Shingle Roof Cleaning

Asphalt shingles are the most common roof type in Richmond and the most vulnerable to Gloeocapsa magma. The limestone filler in modern fiberglass shingles is a food source for the organism, which spreads via airborne spores and establishes fastest on north-facing slopes and shaded sections. Our soft wash treatment at 3% sodium hypochlorite concentration eliminates the organism at the cellular level — results typically last 3–5 years in Richmond's climate.
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Metal Roof Cleaning

Metal Roof Cleaning

Metal roofing is durable but develops algae, oxidation, and surface staining over time — particularly in Richmond's humidity. Soft washing is the correct method for metal roofs: the right cleaning solution lifts biological staining without causing corrosion or surface damage. We never use acidic cleaners on metal roofing and always neutralize after treatment to protect the finish.
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Slate Roof Cleaning

Slate Roof Cleaning

Slate is one of Richmond's most beautiful and most delicate roofing materials — found throughout the Fan District, Museum District, and Church Hill. High pressure on slate causes cracking, lifting, and permanent surface damage. Our low-pressure soft wash approach cleans slate thoroughly without disturbing the surface or the mortar beneath. If you have a historic slate roof, this is the only safe cleaning method.
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Why Richmond Homeowners ChoosePlatypus for Roof Cleaning

Richmond's tree canopy, humidity, and humid subtropical climate create ideal conditions for roof algae — and most of Richmond's housing stock, from the Fan's Victorian-era slate roofs to Henrico's newer asphalt shingle subdivisions, is affected. We have cleaned roofs throughout Richmond, Henrico, Chesterfield, Hanover, and Goochland and understand the surface and environmental conditions specific to each area.

Platypus Power Washing is fully licensed, insured, and locally owned in Richmond — using biodegradable soft wash solutions that clean thoroughly without harming your roofing material, your gutters, your landscaping, or your manufacturer warranty.

ARMA-Compliant Method

Low-pressure soft washing is the only cleaning method approved by the Asphalt Roofing Manufacturers Association.

Biodegradable Solutions

Effective cleaning solutions that won't harm your landscaping, your pets, or the James River watershed.

Upfront Pricing

You know the cost before we start — no surprises.

Satisfaction Guaranteed

If it's not right, we make it right.

Professional roof and house washing in Richmond, VA

WHAT DOES ROOFCLEANING REMOVE?

Richmond's humid climate and heavy tree canopy accelerate organic growth on roofs year-round. A professional roof soft wash removes:

Black streaks and dark staining

Caused by Gloeocapsa magma, a cyanobacterium that feeds on limestone filler in asphalt shingles and spreads via airborne spores. North-facing and shaded slopes are affected first.

Green algae

Common on roofs with heavy shade or moisture retention. Green algae spreads quickly in Richmond's humid summers and accelerates surface deterioration.

Moss

Moss anchors into shingle surfaces with root-like structures, lifting granules and holding moisture against the roof. Richmond's tree canopy creates ideal moss conditions, particularly in Bon Air, Forest Hill, and wooded Henrico neighborhoods.

Lichen

The hardest rooftop organism to treat — lichen anchors deeply into shingle surfaces and causes pitting damage. Chemical treatment is required and results take longer than algae or moss removal. Even after treatment, lichen leaves permanent granule-loss spots.

Organic debris staining

Tannins from oak leaves and pine needles create persistent staining on roof surfaces, particularly in Richmond's heavily wooded neighborhoods.

Roof cleaning and soft washing in Richmond, VA
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How Our Roof CleaningProcess Works

Platypus Power Washing character
1

Free Estimate

We assess your roof type, pitch, level of buildup, and any surface concerns. You get an upfront quote before anything starts.

2

Pre-Rinse Landscaping

We wet down all plants, shrubs, and landscaping before applying any cleaning solution and bag downspouts to prevent chemical runoff into garden beds.

3

Apply Soft Wash Solution

Our biodegradable soft wash solution is applied at low pressure from ground level where possible. The solution is allowed to dwell on the surface, eliminating organic growth at the root.

4

Gentle Rinse

We rinse the roof at low pressure, removing solution, dead organisms, and residue without disturbing granules or surface integrity.

5

Post-Rinse Landscaping

All landscaping is thoroughly rinsed again after the job is complete and downspouts are uncapped.

6

Final Walkthrough

We inspect the results before we leave. If anything needs attention, we address it on the spot.

Richmond, VA home exterior

How Often Should You Clean Your Roof in Richmond?

Most Richmond homeowners benefit from professional roof cleaning every 3–5 years. Richmond's humid subtropical climate accelerates organic growth compared to drier regions — Gloeocapsa magma spreads via airborne spores and will reestablish on any untreated roof over time.

Roofs that may need more frequent cleaning:

  • North-facing slopes with limited sun exposure
  • Homes under or adjacent to heavy tree canopy
  • Properties near water — the James River corridor, Swift Creek, and the Chickahominy watershed
  • Older roofs with significant granule loss that retain moisture more readily

Left untreated, Gloeocapsa magma shortens roof lifespan, increases cooling costs by darkening the surface and absorbing heat, and enables secondary colonization by moss and lichen — organisms that cause additional physical damage to shingles.

ROOF CLEANINGFAQS

Pricing depends on the size of your roof, the pitch and accessibility, the roof material, and the level of buildup. We provide free, upfront estimates with no hidden fees. Fill out our quote form or call (804) 764-0046 and we'll be in touch within 24 hours to set up your estimate.

SERVING RICHMOND, VA &SURROUNDING COMMUNITIES

From historic Fan District row houses to Goochland country properties — if it's dirty, we'll make the trip.

Richmond City

The heart of what we do.

Richmond power washing service area →

The Fan · Museum District · Carytown · Scott's Addition · Church Hill · Oregon Hill · Manchester · Shockoe Bottom · Westover Hills · Northside · Lakeside

Henrico County

Richmond's largest neighbor.

Short Pump · Glen Allen · Lakeside · Sandston · Tuckahoe · Innsbrook · West End

Chesterfield County

South of the river and everywhere in between.

Chesterfield power washing service area →

Midlothian · Chester · Colonial Heights · Bon Air · Swift Creek · Brandermill · Woodlake

Hanover County

North of the city, never out of reach.

Hanover power washing service area →

Mechanicsville · Ashland · Atlee · Montpelier · Hanover Courthouse

Goochland & Powhatan Counties

A little further out — still worth every mile.

Goochland power washing service area →

Goochland · Maidens · Powhatan · Moseley · Fine Creek

Don't see your area?

Call us at (804) 764-0046 to confirm we serve your location.

Ready for a Cleaner Roof?

Richmond's locally owned roof cleaning team is ready to help. Free estimates, guaranteed results.

Get a Free Quote

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Tell us about your project and we'll get back to you fast!

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