Roy LeachRoy A. Leach is owner at Port Angeles, Wash.-based Floor Covering Inspections NW, is an NWFACP inspector and specializes in concrete moisture testing.InstallationSlab Moisture, Heat Create Finish Blisters in a Floating FloorSometimes, just when we get to the point we think we have experienced everything in our careers, we face something new. Last year I encountered one such occasion when I investigated a hardwood floor with blisters throughout the entire surface of the installation.July 25, 2011Page 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 ContentSawdust in Our Veins