Asphalt Shingles
The black streaks aren’t dirt — they’re algae, moss, and lichen feeding on your shingles. We kill it all at the root with a gentle, low-pressure soft wash — no granule loss.
Get a fast quoteLocally owned · Fully insured · Warranty-safeRoof Soft Wash
Roof Soft Wash
in West Des Moines, Iowa
We’ll add years of life back to your roof.
— West Des Moines & central Iowa
The best roof soft wash in West Des Moines.
Black streaks on asphalt shingles aren't dirt — they're a hardy algae (Gloeocapsa magma) that feeds on the shingle itself. JBL Exterior Pros clears it with a gentle, low-pressure soft wash that kills the growth at the root, never a pressure washer — high pressure strips the granules that protect your shingles and can void the warranty. We soft-wash roofs across West Des Moines and central Iowa, and the streaks fade within a week or two. From Valley Junction, Glen Oaks, Country Club to the rest of West Des Moines, JBL covers every ZIP in the city — 50265, 50266, Polk / Dallas County.
— Why West Des Moines homes need this
Roof Soft Wash, the West Des Moines way.
The homes
West Des Moines splits cleanly between two eras. The 50265 corridor — Valley Junction and Country Club — is older mid-century stock, with a small concentration of Victorian-era homes near the historic commercial district.
The 50266 zone is the newer half: Glen Oaks, West Glen, Jordan Creek, and Mills Civic developments are mostly 1995–2020 construction, executive-scale homes with large gabled fronts, generous glass, and a heavy mix of vinyl siding, stone veneer, and composite trim. This is the part of our service area with the most square footage of glass per house and the most consistent HOA presence.
On the roof here
West Des Moines roofs streak two different ways depending on which era of town you're standing in. The newer Glen Oaks, West Glen, Jordan Creek, and Mills Civic builds from 1995 to 2020 have big gabled, north-facing slopes, and the Jordan Creek homes from 2005 to 2015 are right in the window where Gloeocapsa magma shows up as black streaking on shaded asphalt shingles.
Older Valley Junction and Country Club homes carry more moss under mature tree overhang and have aging shingles that can't take pressure. We only soft wash here, low-pressure with treatment that kills algae and moss at the root without blasting granules off the shingle, so the roof comes clean and the shingle life stays intact.
— What we treat
Our West Des Moines roof washing services
Tile & Metal Roofs
Surface-safe chemistry tuned to the material — tile and standing-seam metal cleaned gently, never blasted at high pressure.
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Roofline & Fascia
Gutters, fascia, and soffits around the treated areas are cleaned as part of the job — not left half-done.
Get a fast quote— Whole-home care
Bundle services & save.
Add soft washing, pressure washing, or gutter cleaning to your roof washing package and get your whole West Des Moines home done in one visit — at one discounted price.
— How it works
Getting your roof treated has never been easier.
Get a fast quote
Skip the runaround. Tell us about your roof — pitch, age, and how bad the streaking is — and get clear, honest pricing, fast.
Set a schedule
We come at a time that works for you, show up when we say we will, and treat your roof with a gentle, low-pressure, warranty-safe soft wash.
Sit back & relax
You don’t lift a finger. We protect your landscaping, kill the algae at the root, and add years of life back to your shingles.
What central Iowa homeowners are saying.
Real reviews from the families and properties we’ve cared for across central Iowa.
“Super thorough, prompt, professional — and fantastic work. Our house sparkled when they were finished. I've hired window washers before and was always bummed by streaks the next day. Not so with JBL — everything looked perfect, even after it rained.”
“We used JBL Exterior Pros for a complete exterior soft washing of our home and are extremely happy with the results. The work was completed exactly as promised and on schedule. A team of four arrived promptly, were professional and courteous, and did an exceptional job with minimal disruption.”
“JBL did a fantastic job soft washing our house and deck for a very reasonable price. The dirt had piled up on our siding over the years and I'd tried to clean it myself to no avail. They were upfront, easy to work with — we're having them back for the windows and screens.”
“Amazing job! Our house looks like it got a brand new paint job. The team was so friendly and kind to our family and we are so happy with how it turned out. 10/10 would recommend and will use them again in future years.”
“The crew came and did my windows, the deck, and soft-washed the house — they did a great job. Up-and-coming young company doing good work.”
“Various projects with this company, and I can't say enough great things about the work, the customer service, and the personalized expertise of the owners. Their pricing got me to try them — and their work far exceeds what they charge.”
— Where we work
The best roof soft wash in West Des Moines & central Iowa.
Locally owned and on the road across the metro — from downtown Des Moines out to Ames, Adel, and Indianola. If you’re near one of these, we’ve got you covered.
— Good to know
Roof soft wash questions, answered.
The things West Des Moines homeowners ask us most, before the first visit. Don’t see yours? Just ask.
Yes — JBL Exterior Pros covers every West Des Moines neighborhood and ZIP code (50265, 50266, Polk / Dallas County), from Valley Junction, Glen Oaks, Country Club to Stratford Crossing. We're on West Des Moines streets regularly — only 5 miles from downtown Des Moines.
No — we use the gentle, low-pressure soft-wash method that keeps your shingle warranty intact. Pressure washing a roof is what voids warranties, and we never do that.
The algae dies immediately on contact. Visible lightening shows within days; full clarity typically takes 1-2 weeks as rain and weather flush the dead growth off the shingles.
Every 2-4 years for most central Iowa roofs, depending on tree cover and exposure. Annual members get yearly inspections and treatment only when needed.
Roof soft wash in West Des Moines is priced by the size of your home and the scope of the job — every West Des Moines property is a little different. Every quote is free and walked in person within one business day, so the price reflects the actual home, not a flat rate.
Soft washing works on both. Tile (less common in central Iowa) needs careful chemistry to avoid surface fading; metal is straightforward. We confirm the roof type during the in-person quote and adjust approach.
Not when done right. Standard soft-wash solutions are safe for both. We pre-rinse all flashing and gutters before application and rinse again afterward. Improper chemistry left to dwell on metals can cause staining — we never let that happen.
Pressure washing a roof strips the granule layer that protects asphalt shingles from UV damage. Once the granules go, the shingles age 5x faster — a roof that should last 25 years can fail in 8–10 if it's been pressure-washed. The savings are eaten by replacing the roof early. Every major shingle manufacturer explicitly warns against pressure-washing.
Spring (April–May) and fall (September–October) are ideal — consistent temperatures, no flash-drying in heat, no freeze concerns. Summer roof soft-wash works but we schedule around the hottest days. Winter we don't soft-wash roofs in central Iowa.
— The first visit
Ready for roof soft wash in West Des Moines?
A JBL rep walks your West Des Moines property in person within one business day — honest pricing, real recommendations, no obligation.
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