After that, you can start installing the laminate flooring by starting on floor on the longest wall. This will make it easier for you to do the cutting and fitting in the end of the process. The laminate flooring will be simply fit if you attach them to each other. You can see the how to perfectly attach them to each other from the professional suggestion. To make sure that you will have the equal and symmetric finishing, you can give several inches of gap from the wall. Installing Process Interior Design.