RESISTANT 1 « Measure your wall Make sure your wall is clean, dry and dust free. «+ How many panels do you need? Panel: 19.7 in. X 39.4 in. Each panel covers approximately 5.3 sq. ft. One box contains 10 panels and covers 53 sq. ft. The area of a 12 feet wide and 8 feet tall wall is 96 sq. ft., which can be covered by 2 boxes, leaving 1 spare panel for cutting errors and rounding. « Glue the panels Apply the silicone adhesive on the back of the panel as shown in the image and stick the panel to your wall.