Joe HostlerJoe Hostler is business manager-wood floor bonding at Lyndhurst, N.J.-based Sika Corporation. Rusty Winters and Ondrej Masek of Sika Corporation also contributed to this article.MoistureInstalling Wood Flooring Over Concrete SlabsMost wood flooring installers pride themselves on being knowledgeable about wood, but when someone mentions concrete, many get a puzzled look or utter a dismayed groan.• The ACI (American Concrete Institute) has excellent in-depth articles exploring the topic of concrete. It also has published a Guide for Making a Condition Survey of Concrete in Service that is a valuable reference for identifying most of the harmful conditions you will encounter in a concrete slab. The pictures included can help you determine the condition of the slab and identify areas for concern. For more information, visit www.concrete.org.July 31, 2007Page 1 of 1Top StoriesRetailThriving Through Innovation: See the Winners of the 2025 WFB Outstanding Retailer AwardsFrom reimagined showrooms and mobile studios to thoughtful mentorship, employee empowerment and social media marketing, these WFB Outstanding Retailers are proving that personalized service is key to long-term success.TechniquesUseful Advice When Dealing With Pine FlooringContractingHow I Do These Jobs: Refinishing DecksNewsRecognizing Wood Floor Contractors: Enter the 2025 Ultimate Wood Floor Guy/Gal ContestSponsor ContentMisconceptions About Film-Forming Wood Floor Finishes