Linoleum Floor Care - Cleaning
Linoleum Floors Returning
Cleaning professionals may be a bit surprised to hear that linoleum floors—first introduced more than 120 years ago—are making a comeback. In addition to being found mainly in homes and residential facilities, it is now becoming popular in commercial locations. Before we address proper cleaning and care, here’s a few pertinent facts about linoleum.
The key reason for this trend is that many types of linoleum floors are considered a green or more sustainable floor covering option, especially when compared to the more traditional and very popular vinyl composite tile (VCT). According to ISSA, Linoleum has two other features that commercial property developers and owners appreciate: it is fire retardant and water resistant.
Vinyl is a synthetic product made of petrochemicals and other components, most of which are not sustainable. Linoleum, on the other hand, is typically made of a variety of ingredients including linseed oil, cork dust, tree resins, and wood flour (finely pulverized wood that is finer than sawdust), all of which are renewable resources. These organic materials act as pigments to create the vivid colors. Even the manufacturing process itself is designed to have as little impact on the environment at possible.
It is completely biodegradable. It’s a wise choice for areas where Indoor Air Quality (IAQ) is important such as medical facilities where they must be sensitive to respiratory health. There is no off-gassing of VOCs (Volatile Organic Compounds) after installation (unlike carpet or other types of flooring). Linoleum is also naturally antibacterial, antistatic and highly resistant to dust, pollen and germs because of the ingredients by which it is made.
Chemical Issues – USE CAUTION
Linoleum floors can be very sensitive to chemicals, especially the kinds of traditional cleaning chemicals used on VCT floors.
In general, it’s best to use pH-neutral cleaning solutions following manufacturers’ recommended dilution ratios. High-pH or high-alkalinity cleaners can damage linoleum floors. In fact, frequent use cannot only impact the look of the floor, but can also cause cracking, shrinking, and even discoloration. Additionally, using too much water to clean these floors can cause problems. Linoleum is installed in sheets, and there may be small openings between each sheet. Water can seep into and under these openings, which can result in mold and mildew and even cause the floor to rot.
When applying finish to linoleum flooring, first check to see if the manufacturer has recommended certain types of products. If not, water-based, polymeric-type floor finishes are often appropriate. One to three coats of finish should be sufficient. Using a water-based finish will help protect the floor, prevent spills and soiling from damaging or potentially discoloring the floor, and provide a shine. These products are also relatively easy to remove when refinishing is necessary. Remember to avoid using high-pH strippers and other harsh chemicals on linoleum floors.
Periodic Machine Maintenance
As to periodic machine maintenance, if there is a finish on the floor, most linoleum floors can be machine buffed after normal cleaning. A 175-rpm floor machine can be your best friend when maintaining a linoleum floor. Just as with VCT and other types of floors, using a 175-rpm buffing pad will clean and restore the shine on the floor. Light to medium scrubbing pads can also be used in areas where excessive soiling is present. However, heavy scrubbing should be performed with considerable caution, as this may damage linoleum.
When stripping a linoleum floor, mix approved linoleum-stripping chemicals with water per the chemical manufacturer’s instructions. Work on a relatively small area at a time, allowing the chemicals to dwell on the floor for 10 minutes or more, but take caution not to allow the solution to dry on the floor.
Again, using a 175-rpm floor machine, strip the floor using a red pad (or similar). If a heavier or more aggressive pad is necessary, try a blue pad, but avoid using anything more abrasive than a blue pad, as it may damage the floor. It may take more than one pass and application of stripper to remove all the finish on the floor depending on how much finish has been applied. Again, because of the potential for damage, performing several passes is recommended over using more powerful chemicals or more aggressive pads. Use a wet/dry vacuum after rinsing to help dry the floor and ensure moisture does not seep under the linoleum.
When refinishing, applying one to three coats of finish is generally sufficient for a nice shine. If the customer requires a higher gloss, additional coats may be applied.
Daily Care and Maintenance
Caring for your linoleum floors is simple. Sweep daily with a standard household broom and mop as needed with a damp mop. To extend the life of linoleum, use a mild household soap as needed and refrain from using harsh or abrasive cleaners.
As with all floor care, do your research and ask questions before proceeding with the cleaning, care, and maintenance of linoleum floors. Performing the work properly keeps the customer happy. Mistakes, on the other hand, can prove to be costly.
If properly maintained and cleaned, linoleum floors can last up to 40 years. This material is very resilient and stands up well to extended use. Linoleum does not scratch easily and is very water resistant, making it a popular choice for commercial use such as hospitals and schools. Because the pigment extends throughout the product, rather than sitting on the surface, cuts can be repaired with buffing and polishing.