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Professorville, Palo Alto, CA · Plumbing for Houses Built from 1895
Emergency Plumber in Professorville, Palo Alto: Houses Built From 1895 and the Plumbing Questions They Raise
A pipe has failed in a house that is a century old or more, and the real question is whether it was one pipe or the first of several. In Professorville that answer decides whether you pay for a repair now, or plan a larger job on your own schedule instead of a flooded one.
One failed pipe or the first of several? How to tell in a house this old
A leak in a young house is usually a single fault. In a house built when the district began in 1895, a leak is more often a sample of what the rest of the pipe is like. The plumber's first job is to work out which situation you are in.
- A second leak within a year or two. Especially on a different run. It points at the pipe rather than one fitting.
- Brown or rust-tinted water after a tap has sat idle. Steel supply pipe corroding from the inside.
- Weak flow at upstairs fixtures. Rust and mineral build-up narrow old steel pipe from within.
- Pinhole weeps along a copper run. Thin spots in the wall of the pipe, which tend to spread.
If two or more of these sound familiar, ask for an assessment of the whole run before agreeing to another patch. Our repiping page explains what replacing a supply system involves, and water leak detection shows how a hidden leak is found without opening every wall.
Leak number two in an old house? Call before you pay for number three.
Call (833) 840-2034What a house from 1895 to the 1920s is usually plumbed with
The district's houses date from 1895 onward, so what follows is general to homes of that era. It is not a survey of any address. A plumber confirms what is actually inside your walls before putting a range in writing.
| Part of the system | Often found in this era | How it tends to fail |
|---|---|---|
| Water supply | Galvanized steel | Corrodes from the inside, narrows, then leaks at threaded joints |
| Drain stacks | Cast iron | Lasts a long time, but scale builds up and joints loosen |
| Sewer lateral | Clay pipe in short sections | Joints open and roots find them |
| Shut-off valves | Old gate valves | Seize in place or weep around the stem |
| Later repairs | Copper and PEX spliced onto the old runs | Trouble concentrates at the transitions between materials |
Most houses here have been repaired and partly replaced several times since they were built. That makes them a mix, which is why a plumber opens the access points before deciding what to recommend.
Addison, Waverley, Kingsley and Ramona: the district and the work
Professorville was listed on the National Register of Historic Places on October 3, 1980. The official district is bounded by Addison Avenue, Waverley Street, Kingsley Avenue and Ramona Street, and Dutch Colonial houses predominate on three blocks of Kingsley Avenue.
Whether a particular job needs city review depends on the work and the property, and we do not guess at it. Pipe work inside walls and floors is a different question from changing how a house looks from the street. The city's planning department can tell you which applies before anything is started.
Sewer laterals in a district this old: where the city's side ends
Clay laterals fail at their joints, and roots find the gaps. In Palo Alto the line between public and private falls at the first city cleanout. From the main to that point the pipe is the city's; from there to the house it belongs to the owner. If there is no accessible cleanout, Rule and Regulation 23 makes the owner responsible for the entire lateral.
- Find the access lid in the planting strip and keep it clear
- Keep grease and wipes out of the line
- Ask for a camera inspection before a purchase or a major renovation
- Keep the photos and notes from every inspection and repair
Our sewer lateral responsibility page covers the rule in more detail. Trenchless lining can suit a lot with established planting, because it avoids a long open trench.
Not sure where the access lid is? Call and we will talk you through finding it.
Call (833) 840-2034Water in the walls: drying before the plaster pays for it
Many houses of this age have plaster over wood lath. Once soaked, plaster dries slowly and can need to be opened to dry properly behind it. The first hours decide how much has to be cut out.
Standing water comes out first. Then air movers dry the structure while moisture readings are tracked, and anything that stays wet is opened. The water damage drying page sets out the method.
Before you call: what helps in an older house
- Test the main shut-off. Older gate valves seize from lack of use. Turn yours off and on once so you know it closes.
- Note where the water shows. A stain on a ceiling is rarely directly below the leak, so photograph it and the room above.
- List past repairs. What was replaced, and roughly when. It saves a plumber from re-checking sound work.
- Say which fixtures are affected. One tap, one floor, or the whole house points in different directions.
Professorville house problems by symptom, from 1895 onward
| Symptom | Related page |
|---|---|
| Repeated leaks, rusty water or falling pressure | Repiping and leak detection |
| A burst or split pipe | Burst pipe repair |
| Slow drains or a backed-up stack | Drain cleaning and hydro jetting |
| A failing clay or cast iron lateral | Sewer line repair |
| An old tank water heater | Water heater repair and installation |
| Water damage after a failure | Water damage restoration |
Original pipe, repiping and laterals in Professorville
Do you serve Professorville?
Yes. Professorville sits in ZIP code 94301, one of the six Palo Alto ZIPs we cover. Give us the street address when you call and we will confirm. Professorville is the historic district where some early Stanford professors built their homes. The Stanford campus itself, ZIP 94305, is not on our list.
Is the plumbing in a Professorville house original?
Some of it may be. The district's houses date from 1895, and most have been repaired and partly replaced over the decades. A plumber has to look to know which parts are original, so we do not assume it from the street.
Should I repipe an old house or keep repairing it?
A single leak on an otherwise sound line can be repaired. Repeated leaks on different runs, rust-colored water and falling pressure point to the pipe itself. Ask for a written range for both options and compare them.
Who is responsible for the sewer lateral at a Professorville house?
Under the city's Rule and Regulation 23 the city owns the lateral from the main to the first city cleanout, and the owner owns the rest. If none can be found, the owner is responsible for the whole lateral.
Does living in a historic district change who can work on my plumbing?
Whether a job needs city review depends on the work. Pipe work inside walls and floors is a different question from changing how the house looks from the street. The city's planning department can say which applies, and we do not guess.
Old pipe giving trouble in Professorville?
Call and tell us what the plumbing is doing. We will say whether it looks like one repair or a larger question, and give you a written range before any work starts.