In this video we learn how to prepare a wall for drilling. First, check for pipes and cables in the wall using a digital detector. After this, it's a good idea to tape some masking tape with an envelope on the wall to catch and dust and debris that falls off while you are drilling. When you're finished drilling the hole, remove the envelope from the section you are on and continue on to the next part of the wall. It's just that easy to drill a hole in the wall once you know you won't be hitting and live wires for your home!