Step 1: Materials and tools
You'll need the following materials:
- Scrap Cardboard that is about 15" x 29" (I had scrap cardboard from a bath tub that I installed a while back, but you can also use wine boxes or large boxes that you can get for free at sam's club/costco)
- Glue (Either yellow wood glue or white glue)
- The blueprint below.
- Measuring tape
- Straight edge
- Razor/utility knife