Does Plumbing Have To Go Under Concrete Floor

Everyone can make mistakes and mistakes in the locations of these pipes under a concrete slab can be disastrous.

Does plumbing have to go under concrete floor. Because the plumber has no access for installing pipes below the concrete preliminary plumbing takes place before the foundation contractor pours the slab. Floor is completely flat without any slope to drain or towards door. Video of the day volume 0. Have read codes that garage floor must slope out or to a drain.

We are pouring our garage floor on a new build what kind of material do we use under it. Have new residential construction with attached garage. We now have heard that the recycled concrete is not the way to go but to use pea sized wash stone that it compacts and levels better. I drained the livewell from my boat in garage floor.

The pipes that are installed under a concrete slab are one of the most critical parts of your home project and you must check every pipe. Before cutting into the concrete floor obtain a set of the home s mechanical prints to determine the location of the existing plumbing. Concrete slab foundations that encase the home s plumbing lines also called under slab plumbing could have pipes made of copper cast iron or galvanized steel and these materials are prone to decay over time. The builder currently has some recycled concrete but we need to fill a little more space and level it out.

They can have your home blue prints and for a fee you can obtain them. While most drainpipes descend below the concrete and run. During the initial building of a home that has a concrete slab foundation and basement level any plumbing that runs under the home must be put in before the concrete is poured since the plumbing. 50 year old galvenized pipe is failing and replacing it requires getting under over or around a 12 foot wide concrete patio.

With a slab on grade floor there are no joists to house plumbing so we bury the pipes under the leveled building pad and pour the concrete floor right over them. Our supply line runs to the house through the yard. Check with the county clerk s office. There is no crawlspace or basement beneath which means the plumbing is under the slab foundation.

First you need to remove the flooring linoleum carpet hardwood or tiles. Because the plumbing rough in happens prior to the concrete pour layout accuracy becomes crucial long before the first wall is built. The best would be to have the blueprints of your home where you may see how the plumbing lines run under the concrete slab. The line goes under the retaining wall that divides the lower west side of the yard from the upper.

Even though the installer believes he did it all correctly check it anyway. The builder installed what he identifies as floor drain.