The LZ600-series, according to performance tests, is excellent on hardwood floors. Its strong suction power can easily sweep up most traces of dirt and dust. The greatest concern of most people when it comes to this vacuum is that it does not come with the ability to turn off the brushroll. As you may have already known, a motorized brushroll is usually very bad news for hardwood. The abrasiveness of the brush can scratch up the surface and ruin its beauty. Plus, fixing the hardwood is usually an expensive affair. Fortunately, the UpLight’s brushroll seems very gentle. During tests, it does not damage the floor. Presumably, this is due to the inclusion of a soft brushroll that is far less abrasive and damaging than a traditional stiff-bristle brush. As a result, you can still keep the brush on without fearing damage. The brush is capable of exerting just enough force to dislodge stubborn debris, but not nearly enough to damage your floorings.