Residential Plumbing Second Floor Bathroom Plumbing Diagram

The drainpipes collect the water from sinks showers.

Residential plumbing second floor bathroom plumbing diagram. 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. The national uniform plumbing code applies generally to the entire country. Plumbing is the most complicated aspect of most bathroom and kitchen remodeling projects. Bathroom plumbing diagrams illustrations.

If you have to make plumbing repairs around your home it helps to understand your drain waste vent system dwv. Rough in dimension terminology. 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. 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.

You must also follow local codes which could be more stringent. The bathroom sink s water lines are roughed in 3 inches above the drain. The center of the lav s drain is located 18 approximately above the finished floor. To prevent dangerous and unhealthy conditions plumbing must conform to building codes.

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