DIY: Bathroom Walls for a Camper Van

Large vans are popular for camper conversions. The interior space provides room for a small bathroom stall that fits a small toilet. Building the walls for the stall is a simple process that utilizes lightweight materials. The walls provide a thin privacy barrier for the toilet and any additional water tanks and bathroom features. Hard walls built from wood are a common option. But fabric, curtain style walls are also suitable, especially if you want a lighter van.

Things You'll Need

  • Chalk string
  • 2-by-2 lumber
  • 90-degree metal joist
  • 2-1/2 inch wood screws
  • 1-inch metal screws
  • 1/4-inch plywood
  • 1/2-inch wood screws
  • 2-door hinges
  • Door handle
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Instructions

    • 1

      Determine the interior dimensions for the bathroom. You must adjust the dimensions based on the space available. You also must build a stall large enough to accommodate yourself. Choose a 3-foot wide square for a standard bathroom stall size.

    • 2

      Mark the exterior dimensions on the floor and ceiling of the van. Snap a chalk line to outline the top and base of the stall. Cut 2-by-2 pieces of lumber to frame the base and top sections without setting any boards flush against the van wall.

    • 3

      Use a 90-degree metal joist and 1-inch sheet metal screws to connect the 2-by-2's to the floor and ceiling. Cut a 2-by-2 upright for each corner of the stall. Use 2-1/2 inch wood screws to connect the uprights to the top and bottom frames.

    • 4

      Cut 1/4-inch plywood with a skill saw to match the side wall dimensions. The height varies based on the type of van, but the width and height must match the side of the frame. Attach one plywood wall to each side of the stall with 1/2-inch wood screws.

    • 5

      Cut a 1/4-inch piece of plywood to match the front opening on the stall. Cut 1 inch off the height to allow for a gap on the bottom section of the door. Screw two door hinges on one side of the stall with 1/2-inch wood screws. Screw the hinges on the plywood to create a door. Screw a loop style handle to the exterior with 1/2-inch wood screws.