How to Cut Limestone Blocks

How to Seal Exterior Limestone
Published: Jan 15, 2011
Updated: Nov 20, 2021
1 minute read

Cutting a limestone block may seem daunting but it doesn't have to be with the right saw and cutting blade.

Things You Will Need

  • Tape measure
  • Pencil
  • Dust mask
  • Safety glasses
  • Angle grinder
  • Masonry cut off disk
  • Chisel (optional)
  • Hammer (optional)
  1. Measure the location where the block will be installed.

  2. Transfer the desired width or height onto the limestone block using the tape measure and a pencil.

  3. Insert a masonry cut off disk into an angle grinder using the grinder's instructions.

  4. Put on a dust mask and safety glasses and turn on the grinder. Lower the blade toward the pencil line on the block and hold the grinder steady as it cuts through the limestone. Continue until you have cut all the way through the pencil line on one side of the limestone block.

  5. Turn the block over and repeat the process to cut through the other side in the same manner. Depending on the thickness of the block, it may split into two parts after this second cut.

  6. Insert a chisel into the cut line of the limestone. Tap the top of the chisel firmly with a hammer to split the remaining limestone apart.

The Drip Cap

  • Limestone is mined in large slabs for a variety of construction purposes including building walkways, foundations and even as the primary wall material for buildings.
  • Transfer the desired width or height onto the limestone block using the tape measure and a pencil.

Photo Credits

Jupiterimages/Photos.com/Getty Images

Jupiterimages/Photos.com/Getty Images

Kimberly Johnson

Kimberly Johnson is a freelance writer whose articles have appeared in various online publications including eHow, Suite101 and Examiner. She has a degree in journalism from the University of Georgia and began writing professionally in…

Sponsored
HomeSteady Logo

HomeSteady is the ultimate guide for all your household needs, from cleaning and HVAC to electrical, DIY and maintenance.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.