If you have tongue and groove flooring then it is likely that you will need WPVA glue for the joints. And, if you are fixing your floor down, do you need glue or nails?
The direction you choose to lay your wooden flooring is entirely up to you. It might be worth thinking about how you want the room to look though. Most people lay their floor lengthways according to the path of light coming from a window or door. This helps to highlight the natural beauty of you flooring as the light falls on the grain pattern.
Then, at least once a week you should clean your floor with a wooden floor cleaning spray and mop. This will keep you floor looking shiny and new. You can also take a few small steps to prevent damage to your new floor.
If you need an excuse to shop, the one must-have decor item with hardwood flooring is a rug. It will perform double duty as a decorating piece and floor protector.
For basements and apartments with concrete subfloors, engineered flooring offers an installation advantage. Whereas solid wood is generally installed over one or two layers of plywood, which can raise the height of a floor and interfere with existing doors or marginally reduce ceiling height, engineered flooring can be glued directly to concrete, or over a soundproofing mat.
Sometimes the subfloor will also determine the type or thickness of the flooring. For example, if you have joists, you wooden flooring must be at least 18mm thick. Why not have a look at Fitting wood flooring onto different subfloors for further information.