You will need one line to mark the bottom of the base rail and another line to mark the bottom of the upper rail. [3] X Research source The bottom of the base suspension rail should be 32 3⁄16 inches (81. 8 cm) from the highest point of the floor. [4] X Research source The bottom of the upper suspension rail should be 82 3⁄16 inches (208. 8 cm) from the highest point of the floor.
Some of your cabinets should come with pre-made holes. Plan to be those cabinets where the connections need to be. [7] X Research source
Ask someone at your local hardware store if you need advice on what fasteners to buy for your specific situation. Place a fastener in every stud you have marked along the rail. Simply line your fasteners up with the pre-made holes in the rail and drive them into the stud using an electric drill.
Make sure you start with the upper cabinets, since they will be harder to install if the base cabinets are installed already. Get a friend or family member to help you hang the cabinets, as they can be unwieldy or heavy. Make sure you bend from the knees rather than the back when you lift the cabinets, as this can prevent unnecessary strain on your back. If you have a bad back, consider getting a pair of people to do this step for you.
