How to Install Laminate on Countertops how tos. Estimate where the laminate top should be positioned. Be sure to leave room for the backsplash Images 1 and 2. How To Install Marble Countertops' title='How To Install Marble Countertops' />Once you are happy with the alignment, remove the batten strips and press the laminate into place Image 3. Use the J roller to further press the laminate into place and trim any edges that are hanging over Image 4. How To Install Marble Countertops' title='How To Install Marble Countertops' />The average cost of marble countertops is 60sf. The average amount of marble bought for countertops is 53sf. See how to lower your marble countertop price. How to Install Granite Countertops. Granite countertops are a lovely addition to any kitchen or bath. Because of the nature of the granite product, until recently, it. Venta Fax Free Software on this page.