House washing in Cary, IL takes algae, mildew, pollen and road film off the entire outer shell of a home: siding, trim, soffits and fascia. The method changes with the siding: vinyl, fiber cement, painted wood and brick each take a different touch. Rob Morales does it himself, driving over from Woodstock with no subcontractors. There is no flat price. He quotes after seeing a photo of the house, which you can text to (815) 451-0106.
Walk through Cary and the variety is obvious. There are postwar houses with aging siding, split-levels and two-stories from the decades of heavy building, and recent subdivision homes with newer vinyl and fiber cement. Every one of those materials has its own weak points, and a single approach to washing them would damage some and under-clean others.
So the first question Rob asks is not how big the house is. It is what the walls are made of, how old the finish is and where the water goes. This page takes the houses in order of siding type, explains how each is cleaned, and shows how Cary's shade, humidity and tree cover change the work.
Vinyl siding: the most common surface and its quiet failure mode
Vinyl cleans well, but it is not sealed against water. The panels overlap and hang loose, so a forceful spray angled upward can send water behind them into the sheathing. Rob keeps the pressure low, rinses downward and treats the algae with a cleaning solution rather than force. Oxidized vinyl, which looks chalky and faded, will not turn glossy again from washing. It will get cleaner, but the color is the vinyl's own condition.
Older vinyl can be brittle in cold weather and cracks if hit with a ladder or hard stream. That is one reason the work is timed for warmer months. Rob also checks for dents, loose panels and missing caulk around windows, because those are where water gets in, and he flags them to you.
Fiber cement, painted wood and brick
Fiber cement siding is durable but its paint finish can be damaged by a hard spray, and the board edges and nail heads need to stay dry. Painted wood is more sensitive still: peeling paint can lift in the wash, and soft boards can splinter. Rob checks a small area first and tells you if the paint is too far gone to clean without taking it off.
Brick and stone take more water but the mortar joints are the weak point, especially on older homes where pointing has aged. Efflorescence, a white mineral bloom, is a moisture issue within the masonry and cleaning only treats the surface. Rob names the limits of what a wash can fix before he starts, so the result matches what you expected.
- Vinyl: low pressure, downward rinse, no angling up under the laps
- Fiber cement: gentle method, protect seams and paint
- Painted wood: patch test first, loose paint may lift
- Brick and stone: careful with mortar, efflorescence is a moisture issue
Where Cary houses get dirty first
The worst staining tends to show up in a few places. North walls stay damp and grow algae. The lower three feet collect splash from rain hitting soil and landscaping. Areas under roof edges with failing gutters show streaks. And any wall near a heavily used route, like US 14, picks up a gray film of road dust.
The Fox River valley adds humid summers, and homes with mature trees nearby shade their walls for much of the day. Pollen from oaks, maples and cottonwoods settles on horizontal trim and window ledges and sticks. A house washing clears all of this at once, and the regrowth schedule depends on shade and moisture more than on how clean the job was.
Protecting what is around the house
Before any washing, Rob takes a look at what could be harmed: foundation plantings, light fixtures, outdoor outlets, dryer vents, open windows and a pool or pond if you have one. Plants get wet before and after. Outlets and fixtures are avoided. He asks you to close windows and move pets inside.
Cleaning products used in house washing can affect plants, grass and runoff if mishandled. The guide at Soft-Wash Cleaning Solutions: Plants, Pets and Storm Drains explains the precautions in plain terms. If you have a vegetable garden near the house or a koi pond, mention it when you send photos so the plan accounts for it.
Doing the house, then the concrete, then the glass
Washing the house sends dirty water onto whatever sits below it, so the order matters. Siding goes first, and then the surrounding concrete is cleaned of anything that ran off. For a Cary driveway or patio that has also suffered through salt and leaves, driveway and patio cleaning follows naturally in the same visit.
Windows come last, once the walls above them are done. If you are bundling several jobs ahead of a sale or a gathering, a curb appeal package sets the sequence for you. For siding with serious algae and nothing else wrong, soft washing describes the low-pressure method at the heart of most house washes.
House Washing through the year in Cary
Spring
Clean off winter grime once pollen has mostly passed, usually late May. Check north walls for the first green of the year.
Summer
Humid weather speeds algae on shaded walls. If your house is under a canopy, a mid-summer look is worthwhile.
Early fall
A strong time to wash. Walls dry quickly in cool, dry air, and the house goes into winter clean.
Winter
Not a washing season. Note the walls that stay damp and the spots where gutters overflow, and plan fixes for spring.
Getting a quote
Siding is a big surface and small mistakes show on it, so the best preparation is a clear idea of what you have. Stand back, take a picture of each side of your Cary house, and send them to (815) 451-0106. Rob will identify the material, give a free quote and explain how he would clean it, along with anything he thinks should be repaired before or after.

