How To Measure Countertops With Angles. It is essential that you measure along the back of the cabinet to get an accurate measurements. Use the tape measure to measure each section of countertop in inches.
Hold the scribe tool vertically by the top with one hand. Measure the total length for each cabinet segment along the back wall. Once you have determined the length, measure the depth or width of your counter as.
Using a good quality steel tape measure, make sure the tip is 90° to the blade (not bent).
Be sure to give the exterior dimension, excluding the thickness of the door. Again, make sure to record all measurements in inches. Measure the length of your existing countertops by running measuring tape flush along the back edge of each section of the countertop from one end to the other. Place a mark on one wall 36 from the corner.