tray and roll, or size, the walls with the liquid starch. just note that this can get messy. liquid starch is not the same consistency of paint and splashes and drips will happen. i kept a towel handy to catch any drips or splatters.
i started with my first seam running in the center of the light fixture. this made cutting around that fixture a breeze! working in small areas, you simply secure your panel with push pins to the wall. my fabric was cotton and will hide the pin holes very easily.
i placed the pins about 6 inches apart starting at the top.
the next step is to roll the fabric 