House Washing in St. Charles, MO
The streaking on your siding is not dirt. It is algae, it is alive, and rinsing it off is why it comes back every year. Maverick SoftWash cleans homes throughout St. Charles with a low-pressure soft wash that kills the growth at the root instead of pushing it around. Vinyl, brick, stone, soffits, gutters, and trim come back to their real color, and they stay that way considerably longer.
Why It Keeps Coming Back
St. Charles is really two cleaning problems in one city. Census figures put roughly 2,900 homes here at pre-1940 construction, concentrated around the Frenchtown and South Main historic districts, where masonry and painted wood need a genuinely gentle hand. Another 6,500 or so have gone up since 2010, mostly vinyl and brick on open lots. Same city, two different jobs.
A pressure rinse removes what you can see and leaves the rest. That is why the streaks return in a season. We treat the organism, which is a slower job and a much longer result.
Results That Last Four to Six Times Longer
Because we sanitize the surface and kill algae, mold, and mildew at the root rather than blasting the top layer off, a Maverick house wash holds four to six times longer than a pressure rinse. That is the entire reason soft washing exists.
The Right Method for Every Surface
Siding, brick, stone, and roofs get low pressure, roughly 60 PSI. Driveways, walkways, and patios get pressure washing, because concrete is built to take it. One house typically needs both, and using the wrong one on the wrong surface is how homes get damaged.
Verified Before We Arrive
Maverick is verified by an independent third party that confirms our licensing and insurance and runs criminal and background checks on the owner and every single employee, re-checked every year. You can know who is coming to your house before they get there. That is verification, not a promise about how well we clean.
House Washing, Pressure Washing, Soft Washing: What Is the Difference?
People in St. Charles search for all three, and often mean the same thing: get the green off my house. Here is the plain version.
House washing is the job. Soft washing and pressure washing are two different ways of doing it. Soft washing applies a cleaning solution, lets it kill the growth, and rinses at about garden-hose pressure. Pressure washing drives water at 2,000 PSI or more to physically strip a surface.
Your siding, brick, and roof should be soft washed. Your concrete flatwork can take pressure and often benefits from it. If you came here looking for pressure washing in St. Charles specifically, we do that too and we have a page dedicated to it. What matters is that the method matches the material.
St. Charles House Washing Questions
How much does house washing cost in St. Charles?
It depends on the size of the home, the surfaces involved, and how much growth has established. We give free estimates with no obligation and no sales pressure, and we will tell you if something does not need doing yet.
Will soft washing damage my vinyl siding?
No. We rinse at roughly 60 PSI, which is far gentler than a pressure washer. The risk to vinyl comes from high pressure forcing water behind panels and up under trim, which is precisely what we avoid.
How often does a house in St. Charles need washing?
Most homes here do well every one to two years. Shaded elevations and north-facing walls tend to need it sooner than the rest of the house.
Do you clean the roof at the same time?
Yes, and most people bundle it. Roofs are soft washed only, never pressure washed, and complete roof cleanings carry our 5-Year Spot-Free Limited Warranty.
Is the black streaking on my roof mold?
It is algae, specifically gloeocapsa magma, which feeds on the limestone filler in asphalt shingles. It holds moisture against the roof and shortens shingle life, so it is worth removing properly rather than scrubbing.
TESTIMONIALS
ABOUT US
Maverick SoftWash is a St. Louis company that cleans the outside of homes and businesses the responsible way. Roofs, siding, brick, stone, concrete, decks, windows, and gutters, across St. Charles County, St. Louis County, and the surrounding area. We hold 4.8 stars across 235 Google reviews.
Every solution we use is biodegradable, water-based, low VOC, non-hazardous, and fossil fuel free, and a soft wash uses roughly one third of the water a pressure washing job does. Every technician is licensed, insured, and background checked, verified annually by an outside party.
