Keystone Maintenance - Pressure Washing

Office: (717) 991-5580

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Pressure Washing

Let us keep your facility clean. Our Pressure Washing service is performed at a time that is convenient to you. Most businesses prefer to have this service accomplished during the workweek and early in the day, yet some have rigid timelines. During the week or on weekends, within business working hours or at times that will avoid interference with operations...scheduling is no problem.

We pressure wash office suites, professional centers, hospitals, service stations, churches, bus terminals, governmental buildings, retail stores, outlets, shopping centers, malls and more. Keystone cleans sidewalks, walkways, walls, roofs, overhangs, canopies, signage, parking areas, driveways, air handling units, fleet vehicles and outbuildings to name a few. If it is a business or structured organization, we perform!

Only the proper amount of pressure will be used on your task and will be determined upon inspection. Our commercial washers are rated between 0 and 5,000 psi (pounds per square inch of pressure) and can be combined with chemical injection and/or heated water (up to 350º). We only use safe biodegradable chemicals and detergents and leave your project clean! MSDS sheets are available upon request.

Historic Building Restoration Services

There are a number of precautions that should be adhered to when restoring historic buildings. A point for the prudent restorer for researching these precautions can begin at the National Park Service's Preservation Briefs website. Prior to any commitment to a restoration project, Keystone Maintenance must have access to the site in order to identify the specific issues that will be encountered during the project. In most cases, pressure washing will not be recommended, but an alternative cleaning method advised (such as hand washing and natural bristle brush cleaning with, or without chemicals).

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