Topic: Install a Bathroom Vanity and Sink, Part 2
Preparing the Space and Plumbing
Carefully measure the height and width of your new vanity. Determine where you want to position it and mark the edge locations with vertical lines. Now, measure and mark up from the floor in three places the height of your vanity. Use the highest mark and draw a level line through it, joining the two vertical lines. You now have an exact outline for the placement of your vanity.