How To Install Plumbing In The Floor For A Bathroom

Get the rough in right and you are 90 percent of the way there.

How to install plumbing in the floor for a bathroom. You will need to figure out the placement of your bathtub or shower sink and toilet. Metal detector scratch paper tape measurestep 2 identify the main waste stack that goes from the upstairs bathroom to the sewer. Some vanities will come with pre drilled holes for easier installation. But it doesn t have to seem so daunting.

This is the pipe in the ground that the new toilet and sink will flow in to. Modifying framing sometimes can make the plumbing work easier. Level the vanity and shim at the floor if necessary. Press the coupler into the hole that you cut into the drain line until the fitting slips over both ends of the pipe.

The last step of connecting the sink toilet or tub is almost superfluous. 1 x research source before doing any work on your. Measure mark and drill holes for drain and supply pipes. Always follow the manufacturer s directions for installing a bathroom vanity.

Step 1 determine the placement of the bathroom plumbing fixtures. There are generally accepted plumbing rough in measurements for sinks toilets and tub showers. Allow the cement to set for 10 minutes. Make sure the opening on the y fitting is pointed toward the inside of the bathroom to allow for easy access later on.

Reinforce any framing members that have been compromised. Whether you are remodeling an existing bathroom or installing one in a new addition you will need carpentry skills. Sketch the new design in place if possible fine tune the design and then finalize the plan. The plumbing trenches are typically dug at the same time as the slab footings if any.

Often the hardest part about plumbing is the rough in. Connect the basement bathroom plumbing to the existing drain and vent lines in the floor and ceiling to complete the rough in plumbing. Locate the main drain. In order to add a bathroom to a house on a concrete slab you will need to locate the existing water supply and waste lines.

Locate and carefully mark all cut points and step 2 turn off the water to the house. This will be a vertical cast iron pipe more than likely 4 in diameter step 3 detect the cast iron pipe leading from the main waste stack to the sewer using a metal detector. 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. You will have to cut holes in the floor so that you can run the pipes to the fixtures so determining the exact placement is important.

Plan and install the plumbing so it does as little damage as possible to joists and studs. Step 1 gather your materials.