Residential Plumbing Wall Second Floor

Toilet vent option 3.

Residential plumbing wall second floor.

Loosely installed pipes could cause rattling and leakage. What this means is that the first story ceiling joists will also serve as the floor joists for the second story. 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. Plumbing installations repairs.

If you have accessibility concerns then bump this to 3 wide. Once the walls are in place another board the tie plate attaches to the top of the ceiling plates tying all the walls together and providing the base on which to construct the roof. If a drain line is nearby you may choose to run a pipe to it rather than running a new line. Plumbing is the most complicated aspect of most bathroom and kitchen remodeling projects.

A wall hung toilet can save you about a foot in floor space. 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. In a new building or addition where the framing is exposed this is easy. You must also follow local codes which could be more stringent.

I love toilet rooms that are 2 8 to 3 wide by 4 0 long with a wall hung toilet on the short dimension. Illustration by ian worpole. The national uniform plumbing code applies generally to the entire country. The codes for residential stairs.

Now those materials have been supplanted for the most part by pvc plastic copper and flexible cross linked polyethylene known as pex. For a single family residential application you only need 2 6 of width to fit a toilet. 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. You may need another elbow of any degree to position the vertical vent where you want it.

The standard second story wall consists of a horizontal floor plate a ceiling plate and wall studs all made from similar dimension lumber. Once state of the art in plumbing was cast iron drains and brass supply pipes. To prevent dangerous and unhealthy conditions plumbing must conform to building codes. 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.

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