Residential Plumbing Wall Second Floor

If the vent wall is opposite the drain line use a reducing y and a street elbow.

Residential plumbing wall second floor.

If you are remodeling be prepared to make changes in the plan once you ve removed the wall covering and flooring. If the vent wall is parallel to the drain pipe install a 45 degree reducing y and a street elbow to point toward the wall. I love toilet rooms that are 2 8 to 3 wide by 4 0 long with a wall hung toilet on the short dimension. If the new bathroom is on the second floor the bathroom s main drain will have to travel through the wall on the first floor and down to the basement or crawlspace.

You may need another elbow of any degree to position the vertical vent where you want it. In a new building or addition where the framing is exposed this is easy. If you have accessibility concerns then bump this to 3 wide. Illustration by ian worpole.

You must also follow local codes which could be more stringent. While first floor supports are needed to account for the additional weight of a second floor the walls are pretty much the same as those of a single story home. Loosely installed pipes could cause rattling and leakage. The national uniform plumbing code applies generally to the entire country.

Once you ve drawn a plan for new plumbing service it s important that you also develop a strategy for running the pipes. Now those materials have been supplanted for the most part by pvc plastic copper and flexible cross linked polyethylene known as pex. Plumbing is the most complicated aspect of most bathroom and kitchen remodeling projects. Plumbing installations repairs.

The codes for residential stairs. To prevent dangerous and unhealthy conditions plumbing must conform to building codes. This basic guide has a few of the steps that need to be taken to install bathroom plumbing on the second floor of your home. Once state of the art in plumbing was cast iron drains and brass supply pipes.

For a single family residential application you only need 2 6 of width to fit a toilet. The standard second story wall consists of a horizontal floor plate a ceiling plate and wall studs all made from similar dimension lumber. Toilet vent option 3. What this means is that the first story ceiling joists will also serve as the floor joists for the second story.

If a drain line is nearby you may choose to run a pipe to it rather than running a new line.