A building’s exterior takes a beating all year. Rain, road grime, pollution and sun all leave their mark on walls, walkways and entrances. Over time, that buildup does more than look bad. It can speed up wear on the materials themselves. That is where pressure washing comes in.
In fact, it is one of the simplest ways to fight back. Here is how weathering affects your building, where pressure washing helps, and how to do it without causing damage.
How Weathering Affects Your Building
In general, several forces work on a building’s exterior at once:
- Air pollution and acid deposition. According to the EPA, acidic particles can land on buildings, corrode metal and cause paint and stone to deteriorate more quickly. They also soil building surfaces.
- Dirt and grime. Road dust, exhaust and organic growth build up on walls, sidewalks and entrances.
- Sun and temperature swings. Exposure fades paint and coatings over time.
- Winter residue. Salt and sand collect along entrances, curbs and walkways.
As a result, a building can look tired years before it needs major work.
Where Pressure Washing Helps
Simply put, pressure washing removes the buildup that weathering leaves behind. In particular, it can help in four ways.
- Removing contaminants. Rinsing away grime and pollution residue keeps it from sitting on surfaces.
- Restoring appearance. Clean walls, walkways and entrances make a better first impression on tenants and visitors.
- Preparing for repainting. Clean surfaces help new paint and coatings adhere properly.
- Supporting preventive maintenance. Regular cleaning makes it easier to spot cracks, stains and damage early.
Pressure Washing Best Practices
Pressure washing is effective, but it is not one size fits all. In fact, the wrong pressure or nozzle can damage softer materials such as wood, older brick and some coatings. For this reason, the method should match the surface.
- Match pressure to material. Some surfaces need a gentler approach or a soft wash method.
- Choose cleaning solutions carefully. Products should suit the surface and the stain.
- Manage runoff. Water and cleaning solutions should be handled in line with local rules.
- Plan around people. Schedule work when entrances and walkways are least busy, with clear signage.
When to Schedule Pressure Washing
For example, many buildings benefit from a spring cleaning after winter salt and sand. In addition, high traffic entrances, dumpster areas and parking structures may need attention more often. See our article on spring exterior facility maintenance for a seasonal checklist.
Above all, pressure washing works best as part of a regular exterior maintenance plan, not a once in a while fix.
Make the Exterior Part of the Plan
At WOW! Facility Services, every program starts with a facility assessment. During that visit, we look at your building inside and out, including entrances, walkways and the areas your tenants and visitors see first. Then we build a customized scope of work around what your building needs. For existing WOW! clients, pressure washing can also be added to that program.
Once service begins, account managers complete quality control inspections against that scope. Meanwhile, our integrated operational platform technology documents inspections, deficiencies and corrections.
Frequently Asked Questions
How often should a building be pressure washed?
Generally, it depends on the surface, the location and the amount of traffic. Many buildings plan a cleaning after winter, while busy entrances and dumpster areas may need attention more often.
Does WOW! offer pressure washing?
Yes. WOW! provides pressure washing to its existing clients as part of their facility program.
Do I have to switch vendors after a facility assessment?
No. WOW! offers facility assessments at no cost and with no obligation. In fact, you can use one simply to benchmark your current program.
Which areas does WOW! serve?
WOW! Facility Services has its headquarters in White Plains and serves New York, New Jersey and Connecticut, including Westchester County, Fairfield County, Rockland County and New York City.
Book a Facility Assessment
WOW! Facility Services has its headquarters in White Plains and serves New York, New Jersey and Connecticut. Book a facility assessment at no cost and with no obligation, or call 1-866-780-9966. Want a quick benchmark first? Then grade your current service with the Facility Assessment Scorecard.
