How To Measure Cabinets For Painting. To calculate linear feet for kitchen cabinets, simply measure the length in inches, then divide by 12 to figure out the actual linear feet. The doors are in good condition (and you like them) you want to keep your kitchen’s look similar, but change or freshen up the color scheme
Then add together all the lengths of each wall in the room and multiply that number by the height of the room. To determine the paintable surface area, you’ll have to do some simple math. To properly measure for an inset cabinet door (doors that fit inside the cabinet frame), measure the opening as instructed above and then subtract 1/8 from both the width and height of the frame to make sure the doors have the proper gap.
Add all the numbers together to get the total square footage for the cabinet.
You should be painting your kitchen cabinets if they meet the following criteria: You’ll need one piece for each of your cabinets that your painting. You can calculate this by multiplying the length of your kitchen cupboards by the height. Measure the dimensions within 1/4 to be sure that the cabinets fit in properly.