Most driveways out here are broom-finish concrete poured between the late '70s and the '90s, long ones, on lots big enough that a single slab can run a thousand square feet. Between canal irrigation, gravel shoulders along Pierce Park Lane, and heavy summer dust, they hold stains city driveways never see.
Almost everything we wash in Pierce Park is broom-finish concrete from the tract-building era, plus some exposed aggregate on patios and a fair amount of newer infill work. Age matters more than people expect. Concrete that's been through forty Boise freeze-thaw winters has a softened cement paste on top, and a zero-degree tip held in one spot will cut lines into it in about two seconds. You'll see that on driveways somebody rented a machine for. We run a surface cleaner with a wide bar and let the flow do the work, then wand the edges and expansion joints by hand. On a slab that's already flaking or spalling near the apron, we drop pressure and tell you before we start, because blasting loose concrete off doesn't fix loose concrete.
West Bench properties on canal water, ditch rotation, or a private well are pushing untreated water with iron in it through the sprinkler heads. Every head that throws across the driveway edge or the walkway leaves a fan-shaped orange stain that gets darker every season. Homeowners usually think it's rust off a car or a wheelbarrow. It isn't, and it will come back every summer if the head stays aimed that way. Pressure alone won't remove iron staining. It sits in the pores of the concrete, and water at any PSI just cleans the dirt off the top of it and leaves the orange. That takes an oxalic-based rust treatment, dwell time, and a rinse. We can do that, we tell you it's a separate step, and we'll point at the head that's causing it so you can turn it a quarter turn and stop paying for the same stain twice.
Pierce Park has a lot of gravel: shoulders, shared drives, parking pads, and horse-property approaches. That grit gets tracked onto the concrete and ground in by tires until the slab looks permanently gray rather than dirty. It comes out, but it takes two passes on the tire tracks, not one. The other half of the work here is organic. North-facing patios, walkways under mature trees, and anything sitting in sprinkler overspray grow a black-green algae film that gets genuinely slick by March. That's a soft-wash job with a cleaning solution and dwell time, not a pressure job. Killing the growth is what keeps it from coming back in eight weeks. If we just blasted it off, you'd have the roots still in the pores and the same slick walkway by the next wet stretch.
Old motor oil that's been soaking into an unsealed driveway since the Clinton administration is not coming all the way out. We can pull the surface halo and lighten it noticeably with a degreaser and hot dwell time, but a shadow stays, and anyone promising otherwise hasn't done many. Same with rust bleeding up from rebar that's too shallow, and with tannin from decades of leaf drop on an old patio. And here's the one that surprises people most: if your concrete is uniformly gray with the sand grains showing, that's worn cement paste, not dirt. Washing it makes it a clean gray, not a new-looking driveway. We'd rather say that in the driveway before you pay us than have you disappointed after. Sealing is the fix for that, and it's a different job.
Pressure washing runs $0.20 per square foot on driveways, patios, and walkways. We measure the actual slab rather than guessing off the house size, which matters here because a long approach off Hill Road or a shop pad behind the house can easily double a job against what a tighter in-city driveway would cost. Rust treatment and heavy degreasing are quoted separately when the surface calls for it. We work off your outdoor spigot and bring our own tanks, hoses, and power, so nothing gets run through your house. Monthly and Quarterly memberships are available with no contract, and same-day or next-day slots open up most weeks. Reflekt is locally owned, fully insured, and holds 4.9 stars across 115+ Google reviews. Call (208) 453-6760.
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Not by itself. That's iron staining from untreated canal, ditch, or well water, and it's soaked into the concrete rather than sitting on it. Pressure removes the dirt on top and leaves the orange behind. It takes an oxalic rust treatment with dwell time and a rinse. We'll also show you which head is throwing onto the concrete, because if it stays aimed that way the stain comes back next irrigation season.
It can if it's done wrong. Old concrete has a softened top layer, and a narrow tip held close will etch lines or pull loose material off a spalling apron. We run a wide surface cleaner at moderate pressure and drop lower on failing sections. If a slab is already breaking up, we'll tell you before we start what will come clean and what's just going to look like clean broken concrete.
We measure it. Pressure washing is $0.20 per square foot on driveways, patios, and walkways, so a 1,200 square foot approach prices out at $240 regardless of how big or small the house is. Shop pads, RV parking, and detached-garage aprons get measured too, so tell us about them when you call and the quote will be right the first time instead of climbing on the day of.
Yes, and treating it like a dirty driveway is why it comes back so fast. That's algae growth with roots in the pores of the concrete. Blasting it off cleans the surface but leaves the biology, so it's back within a couple of months in a wet spring. We soft-wash it with a cleaning solution, give it dwell time to kill the growth, then rinse. It stays clean much longer that way.
Irrigation schedule doesn't affect the wash. We work off your outdoor spigot and bring our own tanks and equipment, so we're not competing with your rotation. The one thing worth doing is holding the sprinklers off the freshly washed concrete for a day if you've just had rust treatment done, so the treatment isn't fighting fresh iron water while it finishes.
Most Pierce Park driveways look right on a once-a-year wash, usually late spring after the dust and irrigation season kick in. Shaded patios and north walkways with algae do better twice a year, since that's a growth problem rather than a dirt problem. If we're already out for windows or gutters on a membership visit, we can add hardscape to the same trip so it isn't a second appointment.
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