Step 1 · Locate Plumbing and Plan the Opening

First, identify the general area of the plumbing you need to access, such as the shower valve on the opposite side of a wall. Use a stud finder to locate the wall studs on either side of the plumbing. This helps you find the open bay where the pipes are located. Plan to position your access panel between the studs. Use a tape measure and pencil to make light marks indicating the center point for your panel, ensuring it is positioned directly over the key plumbing component.

Tools and Materials

DEWALT 1-1/2 in. Stud Finder DW0150FASTCAP 16 ft. Metric/Standard Flat Back Measure Tape FC.PMS.F16Aspen Creative Corporation 8 in. x 11 in. Grey Hardback Drum/Cylinder Lamp Shade 31029