Wednesday, March 5, 2008

How to Clean Marble Floors




Copyright 2006 The Janitorial Store

An area that causes some cleaning contractors to scratch their heads, is the best way to clean marble floors. Asking janitorial supply houses or stores that sell marble flooring will almost always lead to different answers on the best way to clean and take care of marble floors. Suggestions on cleaning vary from using an all-purpose cleaner to plain water to vinegar. But these are not the ingredients that you need to care for the marble floors in your buildings.

Begin with by realizing that marble is a natural stone so you need to treat it differently than other types of flooring. Stone floors are sensitive and you can ruin the surface if you use the wrong chemical to clean it. An acid based product may scratch and etch polished stone. The surface can actually be eaten away by an acid based cleaner with the result being a floor looking dull or pitted.

Using plain city water can cause a different set of problems. City water is usually treated with chemicals and may contain salt to soften the water. After drying, the water can leave behind residue from the chemicals and may leave a cloudy look across the floor.

The use of an all-purpose cleaner can lead to a dulling or scratched appearance if the cleaner has not been developed for use on stone floors.

So where do you begin? The type of cleaning you need to do will decide which process and chemicals you should be using.

The daily cleaner should be a mild product recommended for use on marble floors. The product should be able to remove residue from spills such as coffee and soft drinks, but will more than likely not be strong enough to remove stains or heavy soil build-up. The pH of a daily product should be neutral (pH7).

The heavy-duty cleaner will contain stronger solutions that can cut through heavy soil build-up and even some stains that have gone unnoticed for a time. A typical heavy-duty cleaner will have a higher pH, probably around 10 or 11. As these are strong solutions, they can affect the surface of marble and you should use them cautiously and only when necessary.

Stain removers are specialty cleaners and can do a great deal of harm to a marble floor if you don't take the proper care. Only use these stain removers if nothing else has worked.

Once you have decided on the chemical you need to use, begin by deep cleaning the floor. Deep cleaning will remove spills that daily maintenance has missed. Make sure to use a cleaner that has been designed for use on natural stone -- a heavy-duty cleaner with a pH of 9 or 10 will work best. Follow all label directions, especially when it comes to diluting the chemical - more isn't better.

Mop the cleaner on to the floor, and then gently agitate the cleaning solution. Avoid the use of abrasive pads as they can scratch and damage the floor. Let the cleaning solution soak for about 10 minutes. Then agitate the solution again and use a wet vac or mop to remove the solution. It may be necessary to rinse the floor. Once the process is complete examine the floor for any residual soil or stains.

At this point it may be necessary to try to identify any remaining stains and clean them with the suitable stain remover. Try to find out if the stain is from a water-based or oil-based product. If the stain has been there a long time or is difficult to identify it may be necessary to re-polish the floor with specialized equipment. If you have a good idea of what the stain is, try a stain remover in an inconspicuous area to make sure that it will not harm the floor.

Once you've cleaned the floor, keep it looking its best with a daily maintenance program. Use a neutral cleaner made specifically for marble floors. Follow the label directions carefully, especially when determining the dilution ratio.

After cleaning the floor, evaluate it for any potential problems. Check for areas with deep soiling or scratches and re-polish these areas to keep the floor looking its best. A regular program of routine maintenance and inspections can stop small problems before they grow into large headaches.

Another important step in keeping marble floors looking their best is through prevention. Use walk-off mats to protect and prevent scratches on the marble. Use mats that not only catch dirt and soil from shoes, but that will also absorb liquids. Make sure the mat used is long enough to do the job. During winter months or periods of bad weather, consider running mats from the front door to the elevators. Make sure to dust mop the floor to pick up any soil that is not picked up by the floor mats.

Keeping marble floors looking good means spending time evaluating the floor and finding the suitable products to care for the floor. The proper maintenance program for your marble floors will not only make the floor shine, but your company as well.


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Steve Hanson is co-founding member of TheJanitorialStore.com, an online community for owners and managers of cleaning companies who want to build a more profitable and successful cleaning business. Sign up for Trash Talk: Tip of the Week at http://www.TheJanitorialStore.com and receive a Free Gift. Read cleaning success stories from owners of cleaning companies at http://www.cleaning-success.com/ .
This article is free for republishing
Source: http://www.articlealley.com/article_38555_15.html

What Cleaning Contractors Need to Know About Mold in Carpet

Author: Steve Hanson

Copyright 2006 The Janitorial Store

One area of growing concern to building owners is indoor air quality. Feeding poor indoor air quality can be one of over 1,000 types of mold found in the United States and over 100,000 types found worldwide. Mold and mildew can grow rampant indoors and lead to various health problems such as allergic reactions, asthma, sneezing, eye and skin irritation, and other respiratory complaints. Carpets that are not cleaned and dried properly can be a haven for mold spores, which thrive on excessive moisture.

There is no practical way to keep mold spores from entering your buildings. Spores enter through open doorways, windows, and ventilation systems. People also track mold spores through buildings, as they can attach themselves to clothing and shoes.

Molds need three things to grow: moisture, nutrients and a suitable material such as carpet, paper, ceiling tiles, drywall or a host of other materials. When molds are disturbed they are released into the air and inhaled by the people in the room. Some individuals are not affected by mold, but others can be highly sensitive.

If asked to clean a carpet that has mold problems you need to first assess the situation. Are there underlying factors that are causing excessive moisture? Water problems, such as broken pipes, leaking roofs, over-watered plants or flooding, and improper carpet cleaning can lead to mold in carpets.

Assess the situation to make sure that it is something your company can handle before agreeing to rid the carpet of mold. First make sure the source of the water problem, such as broken pipes or a leaking roof, is fixed. Then make sure the problem has not escalated to a point where the carpet should just be replaced.

If you decide you can handle the job, clean the carpet with a product such as a biocide that is designed to stop microbial growth. Following are some steps to follow when removing mold and mildew from carpet:

1. Apply a low alkaline all-purpose spotter and wipe it off.

2. Rinse with a mild acidic carpet rinse and neutralizer.

3. Thoroughly dry the carpet.

4. Apply a mildew stat carpet sanitizer. Make sure you follow all label directions and recommendations. Let the solution air-dry.

Although the EPA recommends a bleach solution to kill mold in some situations, many of the mold and mildew removers that contain bleach will harm carpet fibers, so you should not use it. While cleaning, employees should wear gloves and respirators to avoid breathing in the mold spores.

After cleaning, use fans to dry the carpet. Once you handle the mold problem and the carpet is dry, use a vacuum with a HEPA filter to remove any remaining mold spores. Vacuums with HEPA filers won't stir up the remaining mold spores into the air. If the area is one that will continue to have excessive water, you can recommend the building owner replace the carpet with tile or laminate flooring so you can easily mop up the water as needed.


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Steve Hanson is co-founder of TheJanitorialStore.com, an online community for owners of cleaning companies. Sign up for Trash Talk:Tip of the Week at http://www.TheJanitorialStore.com . Read success stories at http://www.cleaning-success.com .

This article is free for republishing
Source: http://www.articlealley.com/article_82614_15.html