Don SmithsonDon Smithson is at Lake Oroville, Calif.-based J & D Smithson Repairs.TroubleshootingStreaky Sanding: Advice to Eliminate Sanding Lines From Your Big MachineFloor sanding expert Don Smithson offers advice on how to prevent your big machine from leaving streaks on your wood floors.May 29, 2013Page 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