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Power Washing and Pressure Washing

Exploring Trends in Facility Management in 2021

Monday, 21 June 2021 by

2020 proved to be a challenging year for facility management. Given the ongoing COVID-19 global pandemic, many buildings and parking structures were shut down for extended periods of time, and countless events were postponed—due to inactivity as a result of related quarantine and social distancing efforts.

This year, however, as positive case numbers go down and the number of vaccinated people goes up, the world has begun to slowly resume its usual routine once more. Learn what this means for facility managers, including what trends you can anticipate in facility management during 2021, and how Wahlen Works is here to help.

Facility management trends in 2020

Facility managers are responsible for a building or facility’s maintenance, including operational duties, productivity support, risk management, and more. Their goal is to “make sure the places in which people work, play, learn, and live are safe, comfortable, productive, and sustainable,” according to the International Facility Management Association (IFMA).

In many instances, preventative maintenance, including commercial power washing and pavement marking, was delayed last year. More buildings were shut down; parking and event revenue was lost; less snow and salt damage occurred to structures; and money wasn’t spent to get facilities cleaned.

Upcoming trends in 2021

Major events in Milwaukee, such as the Wisconsin State Fair, Irish Fest, and Summerfest, all of which didn’t occur in 2020, are set to open their gates for people this year in 2021. For events alone, this means preparing the grounds they occur on, the parking structures people will park in to attend said events, and more.

To get everything ready for a resurgence in the use of buildings, facilities, parking structures, and event spaces across the city, however, facility managers will be searching for the right companies to help them prepare accordingly. There’s no company better than Wahlen Works to tackle this backlog of work that must now be attended to.

Wahlen Works is here for all of your full-service pressure washing, pavement marking, and concrete sealing and waterproofing projects—offering quality service at an affordable price. Client satisfaction is our number one priority, which is why we create a detailed plan for you before starting any job. Having worked with large and small businesses throughout the Greater Milwaukee Area for over 50 years, we guarantee both efficiency and expertise for all of your facility management needs.

Let Wahlen Works help you get your facilities summer-ready! Contact us today for a free quote.

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Benefits of Commercial Pressure Washing

Thursday, 10 June 2021 by
Benefits of Commercial Pressure Washing

Few buildings experience more exterior wear and tear than commercial facilities and entities, including office buildings, parking structures, sidewalks, industrial equipment, and more. From dirt and debris to grease and graffiti, commercial facilities require special care to keep them looking nice for the many people who use them each year.

Learn more about the benefits of commercial pressure washing and why to choose Wahlen Works’ high-quality pressure washing services.

What are the benefits of commercial pressure washing?

1. Increase the curb appeal and value of your building.

A dirty and unkempt building will leave a negative impression on all who enter your facility. This could also negatively impact future business, as people who would consider using your building may decide to opt for a cleaner facility elsewhere. Regularly scheduled pressure washing will eliminate this possibility and ensure your building has a good reputation and is viewed in a positive light.

2. Save yourself time and money.

When regular maintenance is performed on a building in the short term, you are saving yourself both money and time in the long run. Commercial buildings get much more use than residential properties, and people tend to not treat commercial buildings as nicely as they do their own houses.

If you don’t keep up with cleaning your commercial facilities, they can get excessively rundown—and cost you much more to repair. A great example? In scheduling regular power washing sessions, you’ll save money on other recurring maintenance costs, like not having to repaint the building’s exterior as often.

Regular power washing will also allow you to more easily inspect and assess any other potential damage or repairs by being able to see each element (siding, windows, walkways) more clearly. Commercial power washing should also include the roof, in order to better repel heat and water, as well as prevent roofing material decay.

3. Improve building hygiene.

Say goodbye to nasty dirt, mold, and bacteria! Particularly with mold, don’t give black mold an opportunity to grow at its leisure on the outside of your facilities. Mold and spores release toxins that contribute to building decay—dissolving materials over time.

Against power washing, however, black mold and other dirt and grime don’t stand a chance, extending the life expectancy of your building. It also guarantees that less contamination, brought into your building unknowingly by employees and customers alike, occurs—keeping everyone healthier and happier.

4. Don’t forget the sidewalks!

Your building itself is one thing, but what about the sidewalks outside of it and leading into it? Sidewalks can get disgusting over time—everything from old, smushed gum to garbage stains and general dirt. A clean facility will also only get you so far if the sidewalks outside of it are so gross that people would rather avoid your building altogether. Commercial pressure washing your sidewalks will remove even deeply set-in stains and leave them looking as good as new.

How Wahlen Works can help

It all started with pressure washing for us—over 50 years ago. Here at Wahlen Works, we have the knowledge and experience to offer high-quality commercial pressure washing services for the following:

  • Industrial complexes
  • Business storefronts, entryways, and walkways
  • Signage and awnings
  • Gutters and downspouts
  • Truck and trailer fleets
  • Roadways and ramps
  • Parking lots
  • Outdoor restaurants (including commercial patios and decks)
  • Valet and foyer areas
  • Government buildings
  • Delivery truck bays
  • Industrial equipment

We use hot water pressure washing units and have experience in using a variety of different chemicals to obtain the best results. The environmental impact of the work that we do is always at the forefront of our minds, which is why we have the equipment to recover wastewater and other measures to minimize said impact.

Are you interested in Wahlen Works’ pressure washing services? Get a free quote for your commercial facilities today!

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Wahlen Works: We’ve Got Milwaukee History

Thursday, 01 October 2020 by
milwaukee discovery center

Founded more than 125 years ago in 1893, the Medical College of Wisconsin (MCW) was first known as the Wisconsin College of Physicians and Surgeons, only to later become the Marquette University School of Medicine in 1913. It officially became the Medical College of Wisconsin in 1970, and one year later, in 1971, the Wahlen Corp. was formed by Ted Wahlen. 

In the years since, Wahlen Works has become the caretaker of some of Milwaukee’s most historic and distinctive properties—earning the trust of facility managers, property managers, and general contractors throughout Milwaukee and southeastern Wisconsin. In addition to MCW, here are some of the Milwaukee landmarks we are proud to service and maintain.

Milwaukee Art Museum

Art got its start in Milwaukee in 1888 with Frederick Layton’s art gallery in Cathedral Square. In that same year, the Milwaukee Art Association was established. Milwaukee’s art collections and display facilities grew over the years, and the Milwaukee Art Museum celebrated its centennial in 1988. 

In 2001, the Quadracci Pavilion opened, with its movable, wing-like brise soleil becoming an instant Milwaukee icon. We are honored to be responsible for the care and maintenance of their stunning underground parking facility—one that has inspired a Porsche commercial and is the first impression most visitors have of the museum.

Discovery World

Discovery World started out in a basement, moved to the Milwaukee Public Library, and then shared space with the Milwaukee Public Museum, all before moving to its permanent home on Lake Michigan’s shores in 2006. Situated near the location of Milwaukee’s first cargo pier, it’s our job to keep the decks and parking areas of this beautiful facility in pristine condition.

Columbia St. Mary’s Hospital

Founded in 1894, Saint Mary’s School of Nursing corresponds to Wisconsin historical marker #186, located on the grounds of the historic St. Mary’s Hospital. This hospital opened in 1848, and its sister hospital, the non-sectarian Columbia Hospital, began operations in 1909. Both are located in Milwaukee’s East Side neighborhood.

In 1995, the two hospitals merged, and Columbia St. Mary’s Hospital was formed (now Ascension Columbia St. Mary’s Hospital). Their new $417 million-dollar state-of-the-art facility opened in 2010. Wahlen Works ensures that its exterior and parking areas are pristine and safe for patients and visitors.

ASQ Center

You wouldn’t believe it nowadays, but the ASQ Center was once a Gimbels department store, later to become a Marshall Field’s. Built in the 1880s, the building was designed after Selfridges in London, England, but over time, it had deteriorated significantly before its eventual renovation in 2001. Today, the beautiful structure is part of the National Registry of Historic Buildings and stands proudly in the heart of downtown Milwaukee—a successful, 195,000-square-foot office building.

Northwestern Mutual

Northwestern Mutual has called Milwaukee home for 160 years. The company was born on March 2, 1857, known as the Mutual Life Insurance Company of the State of Wisconsin. By 1865, it had expanded into other parts of what is now the Midwest and changed its name to the Northwestern Mutual Life Insurance Company. 

In 2019, it was ranked #111 in the Fortune 500 list for revenue. Northwestern Mutual now occupies the Northwestern Mutual Tower and Commons in Milwaukee, as well as an 84-acre campus in Franklin. They also own the 7Seventy7 apartment high-rise on 777 North Van Buren Street. The Franklin location includes two parking ramps: one with four levels and one with six levels, a 1,625-stall structure. Wahlen Works handles the maintenance of both of those parking facilities and the external garage at 7Seventy7.

Garages of the Third Ward

The Historic Third Ward District is called that because 70 of the buildings within its 10 square blocks are on the National Register of Historic Places. They were built in a 36-year span after a fire destroyed 440 buildings in 1892. Today, the Third Ward is a must-see for visitors to Milwaukee.

“Its district of well preserved, large historic buildings, festival grounds, art galleries, theatre groups, eating and drinking establishments, and special events make it a unique attraction in the Milwaukee metro area,” according to the City of Milwaukee’s Department of City Development. We are as proud of the Third Ward as we are to maintain the vast majority of the garages in the district.  

The work Wahlen Works does each day takes us to some of the most recognized and iconic locations in Milwaukee. We do our part to maintain Milwaukee’s historic properties, and we feel honored to do so. It’s what it means to be Milwaukee trusted.

Know of another historic building that needs some TLC? Send them our way for a free quote!

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Protect Your Parking Garage: Advice From The Experts

Monday, 27 January 2020 by
Protect your parking garage

Parking structures are expensive capital investments. In 2019, the median cost to construct a new parking garage was $21,500 per space and $64.77 per square foot. If the average garage is 145,000 square feet, then you’re looking at almost a million dollars to build a new one. 

Parking structures are so common that we have become oblivious to them. Customers expect them to be there when they need them, and they expect them to be safe. Property owners need them to generate a return on investment and be well maintained. Often they will hire a facility manager to ensure that their needs and the needs of their customers are met.

So it’s no surprise that a 2019 CORT survey of facility managers found that profitability is their #1 concern — up from #3 in 2018. When property managers are under pressure to do more with less, routine maintenance and proactive protection become important. 

With that in mind, here are some useful articles offering good advice on parking structure maintenance. 

How to Protect Your Parking Structure from Winter Weather Damage by Sarah Kloepple, Associate Editor at Buildings.com. 5 min read.

The biggest winter weather liabilities are slip-and-fall injuries, damaging deicers, improper snow removal, and clogged drains. Having your garage professionally cleaned at least once a month will minimize the risk of injuries and chemicals and ensure that your drains don’t get clogged. Pay attention to how your snow removal company does their job to ensure that they aren’t piling the snow too high or causing damage with the snow plow blades.

Protecting Parking Structures by James P. Donnelly, P.E., S.E. 7 min read.

In this article James Donnelly, a structural engineer, gives a concise but thorough overview of the ways that parking garages deteriorate, the types of routine maintenance that need to be done, how to schedule inspections, and effective waterproofing strategies. 

Financing Parking Garages: Q&A with Parking Consultant Gerard Giosa. 9 min read.

Although the majority of this article deals with the costs of building structured parking rather than surface parking, it also addresses budgeting for operational and maintenance costs. Giosa says, “A good number to budget for ongoing parking garage operating and maintenance expense is about $500 per space per year…It is also critical to perform routine preventative maintenance on the garage, including sealing decks and replacing caulking and joints, to avoid major structural repair bills as the garage begins to age. With a good preventative maintenance program, a parking garage can be expected to last 50 to 70 years or longer.” 

Planning for parking: How strategy and technology can improve garage integration by Stan Bochniak, former Facility Manager. 7 min read.

The focus of this article, which first appeared in FMJ magazine, is parking in mixed-use developments. These developments combine retail, entertainment, offices, and residences in a walkable space. But, people often arrive at their initial destination by car, which makes parking an important part of the experience. “Since mixed-use garages are used more than traditional garages, their maintenance demands are higher. Spaces turn over more quickly, and everything from elevators to trash cans are used more frequently. Regular maintenance tasks, like sweeping and steam cleaning, have to be done more often and scheduling is a bit more challenging.”

A common theme among each of these articles is that when you plan for the regular cleaning and upkeep of your parking structures, you are making the wisest possible use of your budget. At Wahlen Works, we can provide a single service or a combination of services to help you maximize your dollars spent. Instead of tackling problems as they occur, budget for proactive, pre-scheduled approach to maintenance.

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Construction Site Clean Up

Wednesday, 23 October 2019 by
construction site clean up
All construction projects have the same thing in common…they leave behind a mess that somebody has to clean up. Construction site clean up is not generally the responsibility of the contractor. Once they’ve removed their equipment and tools, they’re done. But the site still needs to be made ready for occupancy — or in some situations ready for the next phase of the project. 
 
Debris needs to be removed and surfaces need to be made spotless. It’s a big to-do list. Without experience and attention to detail, the client’s first walk through can be a disappointment. 
 
This is where we come in. If you need a construction clean-up crew within the next few days or the next few weeks, Wahlen Works is your best choice. We are thorough, professional, and will quickly get your building clean, safe, and ready to occupy. In addition, we are flexible enough to work within your schedule and can be available on short notice. Best of all, we work quickly and carefully which gives you a greater return on your money spent. 
 
We offer the following construction site clean up services: 
  • Trash and debris removal
  • Concrete floor cleaning, polishing — and sealing if necessary
  • Removal of oil, dirt, mineral residue, and paint from masonry
  • Washing of walkways, entries, driveways, and parking areas
  • Exterior building cleaning
  • General pavement cleaning
Whether it’s a new multi-story office building or a luxury condo development, we can get the job done. We never waiver in our commitment to excellence and your satisfaction is guaranteed.
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Parking Lot Maintenance Checklist For Winter

Tuesday, 08 October 2019 by
parking lot maintenance
Wisconsin has nearly perfect weather in early fall. Daytime temps in the 70s mean that just about every activity is comfortable. Temperatures in the 50s at night make for great sleeping weather. These gorgeous conditions can almost convince us that it will last forever. But we know it won’t.  Whether or not there’s another polar vortex in our future this winter, we know it will get cold. There will be snow and ice. There will be salt and sand. It will be messy. It’s time to think about parking lot maintenance.
 
As difficult as it is to think about, now is the time to prepare for winter. To make it easier for you, we’ve developed this handy checklist of everything you need to address to protect your parking facility before Wisconsin does what Wisconsin does. 

Winter Preparation Checklist

The Autumn list for parking lot maintenance includes:
  1. Clean your parking lot. Leaves are not as innocent as they seem. Their chemical composition can  damage the surface of your concrete or asphalt. In addition, fall leaves that have been compacted and frozen by an early snowfall are a pain to remove. A professional sweeping will clear leaves and debris from places where water needs to flow freely. Then, pressure wash the entire facility for clean, odorless property.
  2. Inspect thoroughly for damage. Perform repairs on potholes or cracks. If you defer these repairs until the spring thaw, the damage will be greater and more expensive to fix. 
  3. Check your drainage so water doesn’t pool in the lot or run back to the foundation.
  4. Seal your concrete. Concrete sealing creates a barrier between winter chemicals and salt and your parking surface. By the end of October, seal coating season is just about over, so don’t delay.
  5. Walk around all your snow plowing routes to ensure that they are unobstructed.
  6. Evaluate whether or not your pavement markings and signs are clear and easy to see. If not, consider new parking lot striping. A freshly painted lot  increases the odds that people will drive and park safely. When large sections of your parking lot are used to store unmelted snow, you need to make sure that the rest of your parking lot can be used properly and efficiently.
  7. Review all customer and employee access points into your building. wash to make sure that people don’t slip and fall. check for irregularities in the walkway that can cause people to trip.
If you fail to winterize, your costs could easily shift from preventative (which is less expensive) to reparative (which is more expensive).
 
Start today! The average first frost in southeastern Wisconsin happens in October. That’s now and it means you want to schedule your service within the next few weeks. Before we perform any job for our Milwaukee clientele we map out a detailed plan to ensure that the work is done efficiently and expertly. Call us today at (414) 774-0884 to schedule your winterizing services.
 
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8 Businesses That Need Professional Power Washing

Friday, 23 August 2019 by
professional power washing
We write a lot about power washing on our blog because it gives your property more bang for the buck than almost any other monetary investment. Also known as pressure washing, it gives you a deep clean you can’t get any other way. It removes accumulated layers of dirt and grime, no matter how long it has been since your property was last sparkling clean. Power washing can be used on pavement, walls, roofs, and equipment.
 
Deep, ground-in dirt can come from a variety of sources including natural elements, such as the weather, and the human presence on your property. This kind of dirt won’t disappear by itself. The longer you go without a deep clean, the more difficult it becomes to get it looking like new again.
 
Professional power washing is an important part of all property maintenance. If you’re a smaller business, you might be tempted to do it yourself, but that will likely be frustrating and a waste of time. If you’re a larger business it’s easy to forget to schedule this type of routine maintenance. But you don’t want to be “that” business: the one with the dingy exterior that stands out in a bad way. 
 
In our travels around greater Milwaukee, we’ve observed 8 businesses that need more pressure washing than they currently have scheduled.
  1. Warehouses. We know that warehouses are places where work happens which is why regular power washing of walkways, loading docks, and entryways should be a given. On top of that, there is the cleaning that needs to be done in between tenants. This should include pre-treating stains and spills, removing oil and grease, and sealing the concrete. 
  1. Retail centers and shopping malls. Since these facilities welcome paying guests year-round, we are always surprised when we see that exterior cleaning has been neglected. Shopping centers require parking lot maintenance that includes frequent pavement cleaning. 
  1. Restaurants and hotels. If guests notice that exterior areas have been allowed to get dirty, what impression will that give them of the interior areas? The entrance, walkways, and parking lots are the most obvious place to start, but don’t forget that dirty dumpster area. A professional power wash will give you the satisfaction of cleanliness and keep your guests’ minds on their delicious meal or their good night’s rest. 
  1. Entertainment complexes. The remnants of people having a good time — such as peanut shells, gum, and anything with sugar in it — usually end up on the grounds outside the venue. After a few weeks of baking in the sun, only a professional power washer will be able to remove them completely.
  1. Office buildings. Most property managers know that their office buildings need regular pressure washing. Still, it’s surprising how long cigarette butts, empty beverage containers, spider webs, and last autumn’s leaves can stay put. For heavily trafficked areas, power washing should be done monthly.
  1. Apartment complexes. There are so many places in a residential community that can and do get dirty. Parking areas, stairways, and common areas are easily littered. If left too long, residential dirt has a compound effect because it’s human nature to assume that if other people are lazy with litter, you can be too. When your business is to attract renters, you want your property looking like new.
  1. Trucking centers. Most logistics centers and truck fleets are housed outdoors where they are subject to the whims of the weather. In these cases, the trucks need regular power washing as much as the facility does.
  1. Gas stations. Most modern gas stations also have a decent sized convenience store that serves snacks, soda, and fried foods which are frequently spilled on the way to the car. Then there is the oil from the constant vehicle traffic. And if the station has a car wash, there is potential for even more dirt to accumulate on the property. Regular professional cleaning is the answer here too. Your customers will notice.
Professional power washing must be frequent, thorough — and most of all — scheduled. Give us a call to set up your regular pressure washing services today. We’ll work around your schedule so that your business isn’t interrupted. And you’ll be very proud of your property.
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DIY Pressure Washing: Please Don’t

Tuesday, 25 June 2019 by
DIY Pressure Washing
DIY pressure washing is quite the fad. Lots of people think they can tell you how to safely use a pressure washer to clean your property. After all, you’re spraying water. How hard can it be?  Not hard at all according to HGTV and DIY Network. “The process only requires a few tools”, they say. “You can purchase a pressure washer at nearly any hardware store or rent one from a local tool rental shop”, they insist. “Erase years of wear and tear from your driveway in just a few simple steps”, they promise. Be skeptical, we advise.
 

It Looks Easier Than It Is

 
Pressure washing is one of those things that looks much easier than it actually is. Without experience or someone to show you what to do, you won’t be certain of the outcome of your first efforts with the pressure washer. When you operate a pressure washer incorrectly, you run the risk of property damage, physical injury, and environmental pollution. If you use too much pressure for too long in a small area, you will have etched concrete. If you don’t know what safety precautions to take or if you give into the temptation to take safety shortcuts, you can end up in the emergency room. Indiscriminate, unplanned washing can send pollutants into the municipal water system or your carefully tended garden.
 
Even people who have experience with professional power washing equipment are tired and dirty at the end of the job. When you consider the expenses of DIY pressure washing — machine rental, cleaning supplies, potential damage repair — and the amount of time the work will take, you have to consider the return on investment. It’s especially tempting for small business owners with modestly-sized properties to think that they can save some money by going the DIY route. But, wouldn’t the time you spend learning pressure washing the hard way be better spent investing in the business you own — the place where you are an expert?
 
At Wahlen Works, we are experts in pressure washing so we do have a dog in this hunt. We think you are going to be happier and better off if you hire us to do your pressure washing rather than doing it yourself. And we are not the only ones who urge potential novice pressure washers to be cautious. Glenn Hegge of the “Handyman Show” says, “While a power washer often is the tool of choice for driveways, decks and siding, you have heard me caution about using a power washer for certain projects, because the water pressure these units create can damage the things you are trying to make look good.”
 

Pressure Washing Pitfalls

 
We have observed five common areas where inexperienced pressure washing gets people into trouble. Each one provides a good reason not to undertake DIY power washing. 
 
  1. Using too much pressure. Water pressure is measured in pounds per square inch (psi). The water pressure of a typical garden hose is about 40 psi, while a gas-powered pressure washer dispenses water at between 2000 to 2800 psi (source: consumer reports). This is enough pressure to splinter wood, dent automobiles, and etch concrete. Without experience, it’s easy to cause damage that is expensive to fix.
  1. Working inefficiently. Most 1950’s housewives would tell you that it’s best to clean top to bottom and back to front. They would probably also tell you to soak tough stains and air dry your sheets. The same principles apply to pressure washing. However, if you aren’t accustomed to this mindset, you might not think to pre-treat grease stains until they didn’t get clean the first time. 
  1. Not using the correct products. Speaking of pre-treating, do you know which solutions to use? Or which detergents to add to the water? Or that you need to add cleaning solutions to the water at all? If not, don’t feel bad. Most people don’t. This is where a professional can save time and money by doing the job right the first time. In addition, they know how to keep harmful chemicals out of the sewer system and out of your landscaping.
  1. Not using the correct equipment. There are many different types of pressure washers available for rent and for purchase. Generally speaking, electric units have a lower psi and gas units have a higher psi. Beyond that, it takes some time to research and decide which machine you need. Or you can take the word of the salesperson. All of these things take time and have a learning curve. 
  1. Failing to take proper safety precautions. If your pressure washer can etch concrete, what do you think it will do to your Nike’s? You need the right protective equipment which includes sturdy shoes, protective eyewear, and gloves. If you are using a gas powered machine you shouldn’t operate it in an enclosed space. If you are using an electric machine you need to remember that water is an excellent conductor of electricity. In other words, if you’ve never operated a pressure washer before, there’s a lot to learn. Most of it is probably in the manual, but how much of that will you realistically read?
 
Properly maintained hardscapes add value to your property and speak well of your business. And yet, your time is most valuable when it’s invested in what matters most to you. Instead of spending your Saturday learning how to use a pressure washer, be a DIY outdoorsman and let the facilities professionals keep your facility clean.
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Spring Cleaning for Parking Structures and Garages

Tuesday, 26 March 2019 by
Spring cleaning for parking structures and garages

Spring has officially arrived! One of the first things we recommend you do is go outside and take a look at your parking structures and garages. Are they gray and dusty? Is there an unpleasant accumulation of sand and salt? Have the markings on the pavement faded? Has trash been blown into the corners? If so it’s time for spring cleaning. If the debris and chemicals and sand aren’t disposed of properly, you risk damaged concrete and clogged drains.

Your concrete needs regular cleaning and preventative maintenance to prolong the life of the surface and save money on expensive repairs. But it especially needs a deep clean after one of our long midwestern winters. Located in the middle of the “Winter Facts” page on the Wisconsin DOT website is a list of some the materials they use to treat roads for snow and ice: calcium chloride, magnesium chloride, salt brine. Property owners should remove and dispose of pollutants properly for structural preservation. This maintenance also maintains an aesthetically pleasing appearance and prevents environmental damage. Engaging in prompt clean-up will also reduce the risk of injury to pedestrians who might slip on accumulated dry sand.

Spring Cleaning List

The spring cleaning list for parking structures and garages includes:

  1. A thorough sweeping to remove trash, sand, salt, and any leftover leaves from last fall.
  2. Pre-treating stains from oil spills, beverage spills, and other dirt deposits.
  3. Professional power washing with a high pressure nozzle to deep clean the paved surface and lift out all of the dirt.
  4. Re-marking of faded parking stall lines, pedestrian walkways, and directional arrows.
  5. Concrete sealing to protect your surfaces from water, chemicals, and traffic wear-and-tear.

Once each of the items above is checked off, it’s time to think about ongoing maintenance. Some facilities, such as hospitals, have a high volume of traffic and high turnover in the parking areas. Dirt and debris accumulate much faster than in a structure, such as an apartment, that doesn’t see as many vehicles entering and exiting. A high volume facility may require monthly sweeping while a low volume facility may only need two to three maintenance sweeps a year.

Spring Cleaning Service Package

Spring is a great time to consider a complete service package for your property. Service packages include sweeping, power washing, pavement striping, concrete sealing, and ongoing maintenance. This type of package offers the greatest value to the business owner. At Wahlen Works the cost is significantly less than if the services were purchased separately. We can create contracts for time periods between one to five years so that you can plan and budget accordingly. Longer term contracts lock in current pricing and save the headache of having to address the same issue year after year.

Don’t hire a novice. Our knowledge of equipment, processes, and chemicals will ensure that your parking facility maintains a clean, professional appearance at all times. We provide our services on your schedule so that your business isn’t disrupted and we guarantee outstanding results. Contact us today to schedule an appointment that fits with your schedule. https://www.wahlenworks.com/estimate/

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When Pressure Washing, Superior Process = Superior Results

Friday, 18 January 2019 by
Eco-Friendly Process

According to Greg Neiderer, Principal and Director of Restoration for Walker Consultants, a leading parking consultant in the United States, “Some parking facility owners and operators believe that as long as their structures continue to serve the public, few maintenance-related tasks need to be performed. Nothing could be further from the truth.” In a case study of three Pennsylvania garages, Neiderer shows that the one with the most comprehensive maintenance history had the lowest cost per space per year.


Proper parking structure maintenance reduces premature deterioration and future operating costs. An important part of this ongoing maintenance is the cleaning and washing of concrete surfaces. Concrete is a porous surface that can absorb oil and other liquids like a sponge. Chloride contamination caused by deicing salt contributes to deterioration of the concrete as well. These substances need to be removed regularly. Professional pressure washing produces a deep, uniform clean that is both cost-effective and aesthetically pleasing. 


At Wahlen Works we specialize in full-service commercial pressure washing for businesses that have high standards of property maintenance and cleanliness. We accomplish this with a thorough, detailed four-step cleaning process that consistently provides superior pressure washing results.

  • First, we thoroughly go over the entire facility with pre-treating chemicals which are all biodegradable. We treat oil spots, beverage stains, and other dirt deposits. 
  • Second, we apply phosphate free, professional grade detergents to the entire surface of the garage. 
  • Third, we detail every square inch with a high pressure nozzle, providing a deep clean to lift out all of the dirt. In contrast to the surface cleaning used by some other companies, this is a close application to blast all the dirt out.  
  • Fourth, we drain the waste water. We use polypropylene filters over the drains which pull oil from the water and prevent debris from washing into the sewage system. At the end, we pick up everything and dispose of it properly. If your property requires waste water recovery, we provide that service at this time. 

When you hire Wahlen Works, you are investing in the longevity and appearance of your property. In addition to reducing overall operating costs, your facility will look better and make a better impression on visitors. Contact us today to get a quote on pressure washing services for your parking structure.

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