Residential Plumbing Second Floor Bathroom Plumbing Diagram

The bathroom sink s water lines are roughed in 3 inches above the drain.

Residential plumbing second floor bathroom plumbing diagram.

If the new bathroom is on the first floor you can probably just tie into the house s main drain line in the basement or crawlspace below. If you have to make plumbing repairs around your home it helps to understand your drain waste vent system dwv. The fat pipes in your house make up the dwv carrying wastewater to a city sewer line or your private sewer treatment facility called a septic tank and field. Rough in dimension terminology.

2 free plumbing diagrams are available. The national uniform plumbing code applies generally to the entire country. Plumbing is the most complicated aspect of most bathroom and kitchen remodeling projects. Measure 21 inches approximately above the finished floor.

Bathroom plumbing diagrams illustrations. Jan 24 2015 at rooterplus we offer a full range of residential and commercial plumbing services and are committed to providing professionals and honest service on every job. You must also follow local codes which could be more stringent. When speaking of plumbing dimensions the term centerline is often used as with the term on center which is used for construction the term centerline is an imaginary vertical line drawn through a key reference point usually the drain pipe.

Also notice the drain is centered right in the middle of this 30 inch vanity. 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.