How To Measure Square Feet For Countertops. Divide your countertop into runs or rectangular boxes. All countertop materials are sold by the square foot so once you have a number you can shop around to find the countertop you like best.
To calculate the total square footage after placing seams you will need to follow this formula. Surface area Length x Height 130 x 15 inches 1950 inches. The same formula is used to measure the square footage for the backsplash but the depth is replaced for height.
7Repeat this process for every section of your countertop.
Wood and concrete go for less than 15 per square foot while quartz can start around 90 per square foot including the lamination. Do not include areas where the countertop will not cover such as oven ranges in your boxes. For our U-shaped Counter-top example we would measure it like this. 144 total square feet.