Allow at least 48 hours drying time.
Cutting a trench in concrete slab.
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.
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.
Get answers fast from autodesk support staff and product experts in the forums.
Check to make sure there are no electrical or plumbing lines.
How to cut a partial trench in a concrete slab using model in place void extrusion.
Set the diamond blade on the concrete wet saw to a depth of 4 1 2 inches and cut along both chalk lines.
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.
Connect one end of a.
Step 5 create a groove in the new mortar with a round nosed trowel.
How to cut a shallow channel into a concrete floor.
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.
Make sure the groove is at least 1 inches deep and at least 3 inches wide.
Extend the groove the length of the fresh mortar.
Mix new mortar in a wheelbarrow and pour concrete into the trench you cut.