What actually sets the interval
Re-soiling rate is what sets a washing cadence, and it is driven by six things — none of which is square footage. Read your own property against them before anyone quotes you a schedule.
- Concentrated footfall. An entry takes the entire building’s traffic funneled through one door width. That is why a few hundred square feet at the threshold soils faster than the acre of lot in front of it.
- Vehicle drip lines. Parked cars leak in the same six spots, visit after visit. Lot staining is not evenly distributed and does not need to be washed as if it were.
- Food service on site. Grease does not stay on the pad. It leaves on wheels and shoes and prints itself along the service route and the drive lane between the pad and the back door.
- Canopy directly overhead. Austin live oaks drop leaves and catkins in spring, not autumn, and leaf tannin stains pale concrete. Canopy also keeps a surface damp long after the sun would have dried it.
- Orientation and shade. A north-facing walkway that never takes direct sun holds moisture, and what grows on it is a biological problem, not a dirt problem — the chemistry is on soft washing.
- Irrigation overspray. Sprinklers hitting hardscape with hard water leave mineral deposit and keep a surface wet on a schedule you set yourself. This one is usually fixable by moving a head rather than by washing more often.
Practical washing intervals by surface, and what moves them
| Surface |
What re-soils it |
Practical interval |
What moves it shorter |
| Entries and door approaches | Footfall, drink spills, gum, shoe transfer | Monthly to quarterly | Volume through the door; food service; smoking outside it |
| Sidewalks and connecting walkways | General grime; growth where shaded | Quarterly to twice a year | North-facing or under canopy |
| Dumpster pads and service alleys | Grease and organic waste, continuously | Monthly to quarterly | A restaurant on site; summer heat; infrequent pickup |
| Parking lots and drive lanes | Vehicle drip, tire marks, dust | Annually to twice a year | Traffic count; canopy overhead; a drive-thru queue |
| Facades, awnings and shaded stone | Biological growth and pollen film | Annually, or as growth returns | Shade and irrigation — not traffic |
Those are scoping defaults for reading your own property, not a quote and not a promise — the walkthrough is what sets your actual cadence. One thing they all assume: that the surface has been washed before. The first visit to a surface that never has is a restoration visit rather than a maintenance one, longer and priced differently, and it is worth having that said out loud before it appears on an invoice.
Why a shorter interval usually costs less per year, not more
This is the part that reads backwards until you have watched it happen. Soil that is removed while it is still sitting on a surface comes off with water and a surface cleaner. Left in place, the same soil oxidizes, bonds and works into the pores, and removing it then takes heat, a degreaser and dwell time — a materially longer visit with chemistry attached.
So a property on a stretched schedule does not buy fewer washes. It buys a restoration visit every time, forever, because the surface is never allowed to reach the state where a maintenance visit is enough. A property on a short cadence pays for a rinse. Over a year the arithmetic frequently lands in favor of washing more often, and it always lands in favor of it on entries and dumpster pads.
The practical way to set a program: find the shortest-interval surface you have — on most commercial sites that is the entry or the dumpster pad — put that on its own cadence, and let the rest of the property ride a longer round that lands on the same night. That is why an exterior quote from us usually comes back with two frequencies on it rather than one number for the property.
Five site conditions that decide an exterior-cleaning plan
The useful comparison is not the label on the truck. It is whether the proposed method fits the surface, soil, water access, runoff route, and service window at your property. Those five conditions determine the equipment, chemistry, containment, and time required.
Surface and finish
Concrete, limestone, stucco, painted siding, sealed pavers, wood, and composite decking do not accept the same pressure. The walkthrough should identify each surface and record any loose coating, failed joint, or pre-existing damage before cleaning begins.
Soil and staining
Dust, algae, tire marks, beverage sugar, cooking grease, irrigation minerals, and rust require different treatment. A test area establishes the least aggressive method that lifts the soil without changing the finish or driving contamination deeper into a porous surface.
Water and recovery
The scope should name the water source, nearby drains, protected landscaping, and where wash water can travel. Dumpster pads, kitchen-adjacent hardscape, and sloped garages need a runoff plan before equipment is unloaded, not after water reaches the property edge.
Access and operating hours
Storefronts, restaurants, loading areas, garages, and pool decks each have a different usable window. Confirm gates, lighting, hose routes, pedestrian control, delivery schedules, and the exact time the cleaned area must be dry and ready for use.
Frequency after the first clean
A first service establishes the condition of the property. The repeat interval should follow the stain source: weekly or monthly for active food-service zones, seasonal for pollen and shaded growth, and as needed for low-traffic walls or decorative stone.
Normalize the scope before comparing prices
Put each proposal against the same surface list, approximate square footage, stain conditions, water source, runoff controls, access hours, and required dry time. A lower number may simply omit the dumpster pad, second story, furniture moves, stain treatment, or water recovery. The written comparison should make those exclusions visible.
Use a test area on unfamiliar or weathered surfaces
Older limestone, patched stucco, oxidized paint, failing sealer, and decorative concrete can change under aggressive chemistry or pressure. A small test area confirms the method and expected finish before the most visible elevation is cleaned. Existing cracks, loose coatings, and open joints should be photographed during the walkthrough.
Plan the return-to-service time
The work is not complete when washing stops. Entrances, patios, parking decks, loading areas, and pool surrounds need enough time to drain and dry before customers, deliveries, furniture, or vehicles return. The scope should state the finish deadline and the sequence used to reopen each area safely.
None of these conditions is unusual, but each changes the work. Match the method to the property, document the limits, and compare proposals against the same operating window rather than against a single price line.
The walkthrough should finish with a simple area schedule: each surface, its condition, the proposed method, protections, exclusions, and expected result. Photograph representative stains and finish defects before quoting. That record prevents a general exterior-cleaning price from being mistaken for a promise to remove every discoloration, especially on porous stone, weathered coatings, rust, and mineral deposits.
For recurring service, set the next review date after the first clean. A property may need a shorter initial interval while old buildup is removed, then a longer maintenance cycle once entrances, patios, walls, and service areas have a documented baseline.
Where does the wash water go?
Rain is allowed to enter a storm drain. Wash water carrying grease, detergent and food waste is not — and that obligation sits with the property as well as the contractor. It is worth asking every bidder, because the honest answer changes the price of a dumpster pad.
On grease-loaded areas the correct sequence starts dry: sweep the pad and bag the heavy material before any water is switched on, so what leaves the surface is as close to plain rinse water as the job allows. Where a pad drains directly into an inlet, that gets addressed at the walkthrough rather than discovered mid-wash.
What we commit to is checkable: at the walkthrough we tell you where the water from your job is going to go. If a surface on your property drains straight to a storm inlet, you hear it before the quote, not after the wash.
Frequently asked questions
Is insurance documentation available?
Yes, insured. Certificates of insurance available on request.
What is commercial pressure washing?
Commercial pressure washing is the cleaning of hard exterior surfaces on a business property: parking lots and garage decks, sidewalks and entries, dumpster pads, drive-thru lanes and building facades. It uses water pressure, water temperature and a degreaser matched to what is on the surface, not pressure alone.
How much does pressure washing cost in Austin?
The cost depends on the square footage, surface type, and how heavy the buildup is. As a 2026 Texas market range, commercial pressure washing runs about $0.15-$0.75 per square foot, so a 5,000-10,000 sq ft building typically lands between $750 and $7,500. That is a market range, not a quote - Bailey & Bear prices your actual surfaces after a walkthrough. Larger or heavily soiled areas take more time and cost more. Bailey & Bear provides a free quote after reviewing the area.
Why does a dumpster pad cost more than a sidewalk of the same size?
Because it is a different job. A sidewalk is dirt and foot traffic and comes up with a cold-water surface cleaner. A dumpster pad is cooked-in grease that needs a degreaser, dwell time and hot water, and its wash water cannot simply run into the nearest storm inlet. Same square footage, several times the labor.
Where does the wash water go?
It is agreed at the walkthrough, before the quote. Rain is allowed to enter a storm drain; wash water carrying grease, detergent and food waste is not, and that obligation sits with the property owner as well as the contractor. On grease-loaded areas the heavy material is swept and bagged dry first, so what leaves the pad is as close to rinse water as the job allows.
Do you need to use our water?
Usually yes. A commercial machine moves several gallons a minute, so a lot or a facade is hundreds of gallons over a visit. We confirm at the walkthrough which spigot works, whether it holds pressure, and who it is metered to. A property with no usable water source has to be planned around, not discovered on the day.
Will pressure washing remove oil stains from concrete?
Sometimes, and it is worth being honest before the invoice. Fresh oil on the surface lifts with a degreaser and heat. Oil that has soaked into porous concrete over years is inside the slab, and washing may only lighten it. Rust, battery acid etching and paint are not dirt either.
How often should a commercial property be pressure washed?
Most commercial surfaces benefit from cleaning once or twice a year, high-traffic areas more often. Entries in front of a busy restaurant show again within weeks; a dumpster pad in an Austin summer is on its own schedule. Properties on a quarterly cadence never reach the state where a wash becomes a restoration job.
Is it cheaper to pressure wash more often or less often?
More often is usually cheaper per year, which reads backwards until you have seen it. Soil removed while it is still sitting on the surface comes off with water and a surface cleaner. Left in place it oxidizes, bonds and works into the pores, so removing it later needs heat, a degreaser and dwell time — a longer visit every time. A stretched schedule does not buy fewer washes, it buys a restoration visit forever.
Do you wash roofs?
Soft wash only, never under pressure. Pressure on a roof lifts and breaks material and forces water where it does not belong, and the damage often does not show until the next real storm. If a roof is past a soft wash, that is a roofing question and we will say so rather than take the job.
What surfaces do you not pressure wash?
Limestone, stucco and painted siding do not take the pressure a concrete lot does, so those are soft washed. We do not clean kitchen hoods, ducts or exhaust systems; that is a certified NFPA 96 trade and we refer it out. We do not seal, re-stripe or resurface pavement, and we will not promise a stain will disappear before we have seen it.
Why does the crew wash a small test patch first?
Because every surface has a ceiling and nobody knows where it is until a few square feet have been run. A patch somewhere low-visibility shows what your concrete comes back to, rather than what concrete comes back to in general. It settles what a clean result looks like on your property before there is an invoice attached to the answer.
Why did you only wash part of our lot?
Because work stops at an edge the building already has — a curb, a control joint, a lane line — never at the end of a shift. A wash that stops mid-slab leaves a line visible from the street for months and reads as damage rather than progress, so a large lot is sectioned by what can be finished to a boundary. That is why a lot sometimes runs over two nights instead of one long one.