How To Cut Concrete Blocks In Half

A circular saw with a masonry blade can also be used to either score or completely cut through the block.

How to cut concrete blocks in half.

If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete. Mark the measurement onto the cinder block in white chalk. A power saw produces a cleaner more even cut than does chiseling. For example if the space that the cinder block needs to fit into is 8 inches 20 cm long measure 8 inches 20 cm in from the end of a cinderblock and make a chalk mark.

Gray concrete half block ideal for fence walls site walls and foundations. Assumes a 3 8 in. You may want to cut some blocks for your yard cut a wall or slab or whatever you want but if you are trying to cut it you have to do it in the right way because it s actually a hard job to do and instead of hiring a contractor to do the job and it may cost you a lot of money you can do it all by yourself if you. Using only a chisel and hammer.

Use the chalk to mark the spot where you ll cut the block. The blocks are typically formed from concrete aggregates and low density cinder ash. If you d like to be as accurate as possible hold the straight edge of a ruler across the block at. When you reach the retaining wall s ends blocks must be cut in half so they do not extend past the wall s end.

Amazon affiliate link masonry guide https amzn to 3htap45. This means to position a full block directly over the space where two blocks meet. Power saw and concrete blade. Use the hammer and chisel to score or cut a groove into the block or paver on all sides.

Cut around the entire block with the saw then adjust it so it will cut 1 4 inch to 1 2 inch deeper into the block. For a larger project or more accurate cuts a circular saw with a concrete blade is a good option. Thd sku 192567. Mark the cut and clamp the stone or paver to a stable work surface.

The best tools to use for this project are a simple hammer and chisel. Score the length of the cut three or four times with the chisel. Concrete is a mix of sand gravel cement and water and it is everywhere. Can be overlaid with stucco or stucco stone to enhance the appearance.

Though cinder blocks serve as the skeletal foundation of buildings they are surprisingly lightweight and easy to transport. Basalite 8 in. Strike the chisel on the score line until the material splits. When you build a retaining wall offset the blocks to give the wall more stability.