Soft washRoofs & shingles
Low-pressure application lifts moss, algae and mildew at the root — without the high pressure that strips the protective granules off your shingles.

Portland neighborhood · Residential & commercial
Portland's rain keeps Beaumont-Wilshire green — and keeps moss, algae, and grime working on your roof, siding, and concrete all year.
Insured · Free 21-point property audit · Firm, itemized quote the same day we walk your property.
Exterior cleaning in Beaumont-Wilshire
In Beaumont-Wilshire, the same Northwest weather that keeps everything green also keeps a slow film of moss and algae creeping across roofs, siding, walkways, and concrete. Our whole approach is method-matching. We look at what each surface actually needs, then use the gentlest process that still gets it fully clean — no stripped shingles, no etched concrete.
Beaumont-Wilshire is one of the Portland neighborhoods we know well — a mix of established homes, mature trees, and shaded lots that hold moisture and grow moss fast. Because we already serve Alameda, Concordia, and Grant Park right alongside Beaumont-Wilshire, routing a crew to your address is easy. Every visit is covered by our Clean Water Promise — anything you're not happy with, we come back and re-rinse it free within 48 hours.
Six methods, one crew. On your free audit we walk Beaumont-Wilshire with you and note which of these each surface actually needs.
Soft washLow-pressure application lifts moss, algae and mildew at the root — without the high pressure that strips the protective granules off your shingles.
Surface cleaningA commercial 28-inch surface cleaner runs even, overlapping passes for a uniform, stripe-free finish on lots, driveways, walkways and patios.
Hot-water degrease200°F+ heat emulsifies petroleum grease and oil the way cold water can't — built for trash pads, drive-throughs and loading docks.
Pure-water windowsReverse-osmosis water dries to a spotless, streak-free finish with no soaps or squeegee marks — windows, glass facades and storefronts.
Cold-water washHigh-volume flow strips general dirt, mud and pollen from hard masonry and concrete without chemicals — routine maintenance and construction cleanup.
High-reach soft washBoom-lift access and soft-wash chemistry bring multi-story building exteriors back to clean — safely, and from the ground up.
Real RIO job · before / after in one frameThe line isn't an effect
This is a real Portland-metro sidewalk — the same slab, one pass of the surface cleaner, with the machine still in the shot. No staging, no stock photo. That crisp line is simply where we stopped, and it's the kind of finish we bring to driveways, walkways, and lots in Beaumont-Wilshire.
See what your surfaces could look likeAny spot you're not happy with, we re-rinse it free within 48 hours. No debate, no fine print — the same promise on every home and every building we clean.
Same method-matched crew, same Clean Water Promise across the Portland metro.

Book your free 21-point property audit and get a firm, itemized quote the same day we walk your property — home or business. Backed by our Clean Water Promise.