Residential Plumbing Wall Second Floor

To prevent dangerous and unhealthy conditions plumbing must conform to building codes.

Residential plumbing wall second floor.

Once state of the art in plumbing was cast iron drains and brass supply pipes. Toilet vent option 3. 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. 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.

For a single family residential application you only need 2 6 of width to fit a toilet. 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. A wall hung toilet can save you about a foot in floor space. You must also follow local codes which could be more stringent.

If a drain line is nearby you may choose to run a pipe to it rather than running a new line. The standard second story wall consists of a horizontal floor plate a ceiling plate and wall studs all made from similar dimension lumber. In a new building or addition where the framing is exposed this is easy. If you are remodeling be prepared to make changes in the plan once you ve removed the wall covering and flooring.

Loosely installed pipes could cause rattling and leakage. The national uniform plumbing code applies generally to the entire country. 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.

Plumbing is the most complicated aspect of most bathroom and kitchen remodeling projects. The codes for residential stairs. Illustration by ian worpole. What this means is that the first story ceiling joists will also serve as the floor joists for the second story.

These lines can run either through the wall or from the floor up if it is above the first floor bathroom plumbing. If you have accessibility concerns then bump this to 3 wide. You may need another elbow of any degree to position the vertical vent where you want it. Once you ve drawn a plan for new plumbing service it s important that you also develop a strategy for running the pipes.

I love toilet rooms that are 2 8 to 3 wide by 4 0 long with a wall hung toilet on the short dimension.