You need this ability because laying the floor equally will affect your capability to use the room once the flooring has actually been laid. You might also find it a good idea to seek professional hardwood floor installation if you have no subflooring in your home or if your foundation may need to be developed up in order to have even floorings. Wood floorings, especially drifting wood floors do not require expert installation under typical scenarios for those who have a moderate degree of ability with a hammer, saw, and levels.