Hi, I stripped out some offices and am hoping to reuse the t and g hardwood floor I took up, I've around 75m2. It was glued to ply screwed to a floating tile computer floor. I ran a circular saw down the edges of the boards and I'm now left with 3 board wide sections with ply stuck to the bottom of each section. What's the best way to get this back to a usable condition. A mate told me you can have boards re tongue and groved? And is the ply that its stuck to an issue. any experience or advice dealing with this wood be much appreciated