Plumbing In Cement Floor

The plumbing trenches are typically dug at the same time as the slab footings if any.

Plumbing in cement floor.

Once the concrete is out you can dig in the remaining trench to remove the sand or soil before running the new plumbing. Once the trenches are dug you can add the sewer pipes and stub outs pipes that sit above the slab floor that eventually connect the sink toilet bathtub or shower and any other drains to the system. Here with this video you will learn some of the basic rules of thumb for doing rough in plumbing underground. Installing underground rough in plumbing under the cement slab before pouring the floor on the pole barn house.

Plumbing is one of the rough in elements of construction and is generally hidden by the finished elements such as walls floors and roofs. How to run plumbing under concrete. Considerations cutting through a concrete floor should be a last resort. Removing concrete for plumbing.

Once you have finished scoring all the concrete that lies in the path where the plumbing will be installed it s time to get the concrete out. The most efficient and least expensive method of installing a basement shower without the need to break concrete is to install it over existing plumbing stub outs. Before the concrete trucks come the contractor fills in the area over the network of plumbing pipes and drain lines with compacted sand. When it comes time to renovate the old kitchen and rip out the basin in the corner and install a new upgraded two basin sink a few feet from the wall or an island sink in the middle of the room the plumbing is most likely moored in a concrete slab in the flooring that must be taken out before the new pipes are installed and finishing work gets underway.

This limits your ability to change the basement layout but if the stub outs are in place using them will save money and labor. The photo below shows a sink drain hot water line and cold water line at a stud wall on the outer edge of the floor slab. Using the dimensions on the floor plan measure from the outside of the foundation walls or slab. At this point you will no longer see the horizontal drainpipes and the main sewer line but you will see the stubs that extend vertically out of the sand.

Take your floor plan and measuring tape and check the location of every pipe.