Absorbent Powder Cleaning Used in interim maintenance or in special care areas, a detergent-infused powder is sprinkled onto the pile and brushed into the carpet. The detergent component of the mixture dislodges greasy soils from the surface of the fibres; the residual is then vacuumed away. The advantage of absorbent powder cleaning is that the carpet remains dry and can be walked on immediately afterwards. This process can be performed by in-house staff or outside professional cleaners. Wet Extraction Wet extraction, also known as steam cleaning, should be performed by professional cleaners or specifically trained in-house staff. EC is happy to provide details on reputable brand chemicals and certified cleaning providers who follow AS/NZS 3733:1995 standard for this service.
When using wet extraction cleaning:
• Pre-inspect the carpet, noting badly soiled areas, spots & stains, carpet damage such as tears etc. • Pre-test the chemicals to be used in an inconspicuous location, checking for dye and fabric stability. • Thoroughly vacuum the area to be cleaned. • Follow the carpet cleaning techniques applicable to the chemicals and equipment being used and do not vary the recommendations. Normally this involves pre-spraying the entire carpet or just the traffic lanes and rinsing out using an acid rinse or extraction detergent where heavy soil is encountered. • Use hot water for more effective cleaning. Especially where fats and greases are encountered. • Treat any remaining spots or stains using appropriate spotting techniques and chemicals. • Provide maximum ventilation to dry the carpets as soon as possible. • Keep traffic off the carpet until completely dry. • Replace furniture using plastic squares under the feet.
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