If you are installing a hardwood floor, you will need to use hardwood slip tongue. Slip tongue is nothing more than a sliver of wood used to connect to separate pieces of wood where they join together. For example if you are laying floor in two directions, eventually they will need some way to connect – that is where slip tongue is used! Before you begin to lay your wooden floor, you should prepare everything you’ll need. And one of those things is a strip of hardwood spline. Here are some thing you need to know about and should consider…