Tag Archives: GS-42

Are You “Floored” With the First Impression of Your Floors?

You only get one chance to make a great first impression!  Keeping up with the maintenance of your lobby floors – whether they are ceramic or porcelain tile, natural stone, marble or concrete – is especially important. Who wants dirt, debris or mud being tracked in from the rain messing up your floors?

Don’t forget about your restroom floors! Restrooms get a ton of foot traffic, which means excess dirt and debris can make its way there too.

Having a good comprehensive floor maintenance strategy in place will keep up the appearance of your floors. In return, the appearance of your Kleen floors will impress clients, visitors and your staff.

Not sure which type of maintenance plan is right for your floors?  That is where the Mister Kleen experts can provide you with good recommendations.

However, before you decide to schedule a free consultation, here are some tips to keep in mind when seeking to maintain your floors:

  • For light traffic areas, it is ideal to have your floors maintained every three-to-six months. Medium traffic areas every three months.  Heavy traffic areas should be on a monthly maintenance plan.
  • Place walk-off or track-off mats at each entrance to reduce the amount of debris from foot traffic entering your facility… especially on those challenging weather days we get here in the Metro area.
  • Vacuum hard surface floors and ensure trash is being picked up daily will help keep your floors in good shape.
  • Sign up for an annual restorative maintenance package. Normal wear and tear is expected but unfortunate accidents do occur. Having a comprehensive annual package in place will increase the quality of the appearance as well as the longevity of your floors.

Another vital component of good floor maintenance is making sure the chemicals being used are not toxic to you or the environment.  Make sure to choose Green Seal (GS-42) certified cleaning solutions to accomplish this.

Many liquid based cleaners on the market contain bleach and acid which emit noxious fumes. Prolonged exposure to these fumes can cause harm to your health especially if the areas in which you are being exposed are not adequately ventilated. In certain extreme situations over long-term use, these harsh chemicals can erode your floors including the grout.

If you are concerned about your floors or it has been a while since they have been restoratively cleaned, then the best thing to do is schedule an appointment with Mister Kleen. One of our trained restorative cleaning technicians will meet with you to assess, diagnose and prescribe a solution that will help keep your floors looking great while minimizing health impacts among building visitors and tenants.


Mister Kleen is a leading provider of contract cleaning services to Commercial and High Security facilities since 1976. Our primary service area is the DC Metro region. We also provide a variety of interior and exterior specialty services. 


Sustainable cleaning to improve indoor health

Sustainable cleaning –  sometimes referred to as “green cleaning” – reduces the exposure to potentially hazardous products, equipment, or processes that can adversely affect our health within the indoor work environment.

Three (3) key areas to pay attention to inside your facility to help achieve a healthier indoor environment include: chemicals, materials and equipment, and sustainable procedures.


Ironically, the same chemicals we’ve spent so much time reducing our exposure to outdoors has now made its way into our work environment – where we spend the majority of our time. Many cleaning products release Volatile Organic Compounds (VOC’s), which is a major component in the formation of smog.

There are many traditional household cleaners that contain an unnecessary amount of VOC’s that are toxic, such as Clorox, Pine sol, and Lysol. Repeated exposure to harsh chemicals with a high level of VOC’s over a long period of time can lead to major health issues. In some cases, people can also be bothered by low levels of exposure.

It is imperative that you limit the use of harsh cleaners, solvent based cleaners or cleaners that emit a strong fragrance. Instead, choose low-emitting products that are third-party certified and labeled by a reputable organization, such as Green Seal. Also, be wary of manufacturer claims of “no VOC”, “natural” or “alternative.” Read the labels and keep a look-out for the following clues:


Materials & Equipment

The right powered cleaning equipment can help reduce the exposure of building occupants and maintenance personnel to potentially hazardous particulate contaminants that affect air quality and our indoor health.

For instance, using a vacuum cleaner that has strong suction, rotating brushes and a HEPA filter ensures that dust and dirt won’t get blown back out in the exhaust. Using a vacuum cleaner with a HEPA filter also effectively helps get rid of other toxins, like brominated fire-retardant chemicals (PBDEs) as well as allergens like pollen, pet dander, and dust mites.

Using the right cleaning materials can also help ensure the indoor environments we work in is as healthy as can be. Microfiber mops and microfiber cleaning cloths, for instance, capture more dust and debris than traditional fibers and don’t require any cleaning solutions.

The USGBC lists credit requirements of proper cleaning equipment to be used inside LEED certified facilities. The following page provides a snippet of their requirements, which should be followed in all facilities to improve our indoor health.

materials and equipment

Sustainable Procedures

In conjunction with ensuring proper cleaning chemicals and equipment are being used, the right sustainable procedures need to be followed.

Green Seal, a non-profit environmental development certification organization provides sustainable cleaning standards and criteria to protect human health and the environment. Their GS-42 for commercial and industrial cleaning services provides a standard of not only tools and products to be used for cleaning, but also procedures for how cleaning is to be done. To become GS-42 certified, cleaning companies must be following these requirements at a minimum:

  • Proper storing and use of chemicals
  • Cleaning procedures to reduce solid waste (e.g. reusable cleaning cloths or microfibers to be used in lieu of paper products, and making sure these microfibers are laundered prior to reuse)
  • Proper use of vacuums and maintenance
  • Proper floor care (hard surface floors and carpets) and entryway cleaning
  • Disinfection procedures
  • Restroom care
  • Trash collecting and recycling
  • Cleaning of dining areas and break rooms

Our indoor work environment needs to be as healthy as can be. Reducing the amount of harmful pollutants to improve overall indoor air quality is an ongoing challenge for facilities and maintenance teams.

Using the right cleaning chemicals, equipment, materials and procedures that are environmentally safe and green certified help facilities provide a healthier working environment. Healthier employees are far more focused and productive to achieve mission critical objectives, not to mention a big savings on your bottom line.

Capture 4

If you have questions regarding the cleanliness of your facility and the impact this is having on workplace performance, then we encourage you to reach out to us below. We’d be more than happy to provide you a free no-hassle assessment, which takes a look at:

  • Chemicals, equipment and materials being used inside your facility
  • Sustainable cleaning procedures
  • Overall cleanliness of your facility to ensure harmful pollutants are not impacting workplace performance

Mister Kleen is a leading provider of contract cleaning services to Commercial and High Security facilities since 1976. Our primary service area is the DC Metro region. We also provide a variety of interior and exterior specialty services.

Mister Kleen is GS-42 Certified!

We are proud to announce that Mister Kleen’s “Green Kleen” program is Green Seal (GS-42) certified! Green Seal is an independent, non-profit organization that identifies and promotes products and services that reduces pollution and waste, conserves resources and habitats, and minimizes global warming and ozone depletion.

Making an investment to become GS-42 certified is a big leap forward in our journey as a green cleaning company. As many of you know, green cleaning is near-and-dear to the Mister Kleen story. Our founder, Ernest Clark Sr., passed away in 2009 from multiple forms of cancer that can be tied back to traditional cleaning processes and products containing harmful chemicals.

For many years Mister Kleen has been utilizing our Green Kleen program, which consist of 3rd party certified products and equipment, sustainable materials and healthier processes. The difference now is our Green Kleening program is officially certified!

Our Green Kleen program is utilized to aid our partners in obtaining Leadership in Energy and Environmental Design (LEED) certification.  If you are seeking LEED certification we are here to help you and your project achieve the prerequisites and credits for Indoor Environmental Quality under the new LEED v4 for Building Operations and Maintenance (O&M). Ultimately, by having our certified program in place you now have the reassurance and added value that our cleaning program improves your environment.

“Green Kleening” is a standard, not an option!

“We are ‘Green Kleening’ your community one building at a time”.

Green-Kleen Image