Most hard surface flooring requires special attention to the surface on which it will be installed . Moisture testing may be necessary when concrete substrates are involved . A certified flooring inspector can demonstrate the need for qualitative testing , to determine if excessive moisture content or vapor emissions emanating from the substrate will compromise a wood , laminate , vinyl or bamboo installation .
Another critical element when considering hard surface flooring is the flatness of the substrate , typically , 1 ⁄ 8 " in 10 '. As design trends veer toward larger formats in tile and stone , the surface of substrates must meet flatness standards . This also applies to the other popular hard surface flooring products , such as wood , vinyl and laminate . These flooring materials are not meant to withstand the stresses of uneven surfaces , as depressions or ridges , especially with foot traffic and environmental dimensional changes .
During the selection process , call the third party independent inspector who can evaluate the substrate to which the product is to be installed ; measure the area for quantity ; discuss cleaning procedures and installation styles . This information will assist you when going to the flooring retailer and selecting your products .
These procedures will be a worthwhile investment toward achieving a beautiful and successful flooring installation . ■
Robert Blochinger and Penny Sures co-authored this article to present the Inspector in a proactive context ; before the blame game . Both Robert and Penny are on the board of directors of the National Institute of Certified Floor Covering Inspectors ( nicfi . org )
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