Step 1: Materials
2. Plywood, 3ft or 4 ft square, 3/8in or 1/2in thick.
3. Coffee can lid or other small plastic disk.
4. Tarp 1ft larger then the wood.
5. Electric saber saw, drill, razor, staple gun, duct tape.
Step 2: Make The Board
Step 3: Make The Skirt
Step 4: Skirt underside
Cut six vent holes in the tarp with your razor. Make shure to space them so there is plenty of space between each hole. If they are too far away from the center they will be plugged when the sheet lays against the floor.