Cutting A Trench In Concrete Slab

Extend the groove the length of the fresh mortar.

Cutting a trench in concrete slab.

Get answers fast from autodesk support staff and product experts in the forums. Locate the area of the concrete floor where you would like to cut the channel. Step 5 create a groove in the new mortar with a round nosed trowel. With the jackhammer cut the drainage channel down to where you dug the trench in your yard so that the water will flow in the correct direction.

Concrete slab repair for plumbing trench i ve just cut several trenches 2 3 ft wide x 25 ft long in my existing concrete slab to run plumbing. Mix new mortar in a wheelbarrow and pour concrete into the trench you cut. Allow at least 48 hours drying time. Check to make sure there are no electrical or plumbing lines.

The slab was about 4in thick with wire mesh and a plastic barrier between the concrete and the wet clay like soil home located in new orleans. Set the diamond blade on the concrete wet saw to a depth of 4 1 2 inches and cut along both chalk lines. Visit revit products forums. Step 5 install the pipes to finish the job mix the cement and spread a layer about 3 inches thick around the mouth and sides of the drainage channel.

Connect one end of a. Make sure the groove is at least 1 inches deep and at least 3 inches wide.