Plastic Water Pipes In Concrete Floor

You can buy copper tube which is sheathed with plastic to protect from concrete attack.

Plastic water pipes in concrete floor. Personaly i would sleeve all pipework through a concrete floor the more protection the better you don t want to go to the expense of laying your new floor then find a problem a few years down the line. You can also get plastic pipe that is designed to carry cold water and hot. Running plastic water pipe through concrete floor. Don t put either too close to the top of the slab.

The build up of water pressure on the pipe is hastened if there are cracks in the encasement. Insulate the water pipes. I could then run the pipes from the existing radiator location to the new one. Before the concrete trucks come the contractor fills in the area over the network of plumbing pipes and drain lines with compacted sand.

Answered 27th may 2017. 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. The cold pipes are under mains pressure and the hot is fed from a loft tank so there is about 25 feet of pressure. And is blue in colour.

If a groundwater table is above the conduit over a period of time water pressure reaches the pipe through the permeable concrete encasement. The copper pipes were buried in the concrete floor when the kitchen was extended in 1993. Use the foam insulation wrap to protect the pipe where it passes thru the concrete concrete and copper don t get along real well and the insulation will also help to protect plastic pipe during the pour. And there usually are.

The cold water pipe is called m d p e. They are the hot cold softened and cold hard water supplies to the kitchen sink. Slope the drain pipe. Contrary to popular opinion you can use copper.

The new plastic fashioned into flexible pex pipe also known as pex tubing arrived in the us in the 1980s initially for radiant floor heating systems. The is no neat or easy way to reach the other side of the room by running pipes around the walls so i was wondering if it is viable to cut a channel in the concrete floor and hide the pipes just under the surface.