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 StoriesContractingBlending Personality With Practicality: See the Winners of the 2025 WFB Truck and Van ContestGet ready to rev your engines and roll into the world of wood flooring pros’ work vehicles. The WFB Truck & Van Contest celebrates pros' trucks and vans with categories for Best Exterior Graphics, Most Organized Interior, Most Unusual Work Vehicle and Biggest Disaster.DesignAnimator’s Studio is Transformed With a Herringbone Pencil FloorSubfloor PrepSelf-Leveler 101: How We Do It Before Installing Wood FlooringParquetTransformative Flooring Design Illuminates HomeSponsor ContentA Complicated Challenge: Refinishing the Tavern on the Green