What to Have Handy Before Measuring
25-foot Tape Measure
Primary measuring tool
Pencil and Eraser
Recording dimensions on your sketch
Camera or Smartphone
Photographing the space for reference
Grid Paper or Graph Paper
Drawing your floor plan to approximate scale
Step Stool or Ladder
Measuring ceiling height and upper wall features.
Level
Checking whether walls, floors, and ceilings are plumb and level