You basically have three main options for a cleanout:

  1. Roof. Most home during that era, especially with cast iron have a full clean out on the roof vent.
  2. Main stack on lowest level. This would be basements in some homes but guessing you don’t have one. …
  3. Closer to the street, probably on you front lawn.

How do you unclog a cast iron drain pipe?

TIP: If you are going to use a cable first, run hot water and pour some soap down the drain. This will loosen some of the hard, superficial debris. Then snake after, and when you’re done snaking use BioClean aggressively. BioClean is a safe enzyme treatment that helps keep your drains clean.

Where are most sewer cleanouts located?





It’s most likely going to be popping up from the ground outside your home between the foundation and the street. The cleanout might also be on the side of the home, closest to the bathroom. Cleanout access ports might also be located in the basement or covered by drywall, but these aren’t typical for most homes.

How do you get a cast iron cleanout cap off?

How to Loosen a Cast Iron Clean Out Plug

  1. Spray lubricant around the rim of the plug, aiming the spray to get as much of it into the threads as possible. …
  2. Tap the rim of the plug a few times with a hammer to loosen the threads, instructs Family Handyman.

How do I access drain cleanout?

Locating Indoor Drain Cleanouts

  1. Follow the Drainage Pipes to the Main Sewage Line. …
  2. Look for a T- or Y-Shaped Pipe Fitting With a Cap or Plug. …
  3. Check Bathrooms, Utility Rooms, and the Garage. …
  4. Test the Drain Cleanout Plug.


What’s the best drain cleaner for cast iron pipes?





Our Top 5 Drain Cleaners For Cast Iron Pipes?

  • Zep Drain Defense Enzymatic Drain Cleaner ZDC16, 1 lb. …
  • Rid-X Septic Tank Treatment Enzyme, 3-month supply (Best Budget)
  • Patriot Chemical Sales All-Natural Drain Opener, 1 Gallon (Best High-End)
  • Xion Lab Safer, Greener Drain Clog Remover, 32 oz. (

Does Drano hurt cast iron pipes?

NOPE. Drano® will not damage pipes or plumbing. Drano® products are powerful enough to dissolve nasty clogs, but they will not harm your plastic or metal pipes, so there’s no need to worry. In fact, Drano® Max Gel Clog Remover contains a special ingredient that prevents pipe corrosion.

Where should Cleanouts be located?

A cleanout shall be installed above the fixture connection fitting, serving each urinal, regardless of the location of the urinal in the building. Exceptions: (1) Cleanouts shall be permitted to be omitted on a horizontal drain line less than 5 feet (1524 mm) in length unless such line is serving sinks or urinals.

Where can I find drainage plans for my house?

How do I find drainage plans for my house?

  • The Council may hold your drainage plans. …
  • Ask for drainage plans from the previous owner. …
  • Ask your neighbours for drainage plans. …
  • You have no obligation to submit your drainage plan to authorities.



How do I unclog my main sewer without a cleanout?

All you need to do is take a cupful of baking soda and pour it down the drain. Consequently, pour a cupful of white vinegar down the same drain. Thereafter, wait for around 10-15 minutes for the baking soda and vinegar solution to break up and clear the clog.

Is Liquid Plumber safe for cast iron pipes?

Liquid-Plumr? Full Clog DestroyerTM is completely safe for use with galvanized steel, copper, cast iron, ABS (black plastic) and PVC (white plastic) drain pipes-even old pipes. Plus, it’s safe for all septic systems.

Does drain cleaner damage cast iron pipes?



Any brand of chemical drain cleaner will harm metal sewer pipes. Cast-Iron & Galvanized-Steel Sewer Pipes are metal and corrode/rust — and chemical drain cleaners accelerate corrosion.

How do you keep old cast iron pipes from clogging?

Once a week, pour three or four gallons of boiling hot water down the drain. This will break up soap scum and flush it down the line. Once a month, use an environmentally safe drain cleaner to dissolve any remaining grime and coat the walls to prevent future buildup from accumulating.

How long does a cast iron drain pipe last?

between 80-100 years

This is why they are not used as much in plumbing construction and installation today. Cast Iron: Cast iron pipes last between 80-100 years, and are built to withstand a high amount of water pressure. However, like galvanized steel, cast iron piping has been found to be susceptible to rust over time.

Is CLR safe for cast iron pipes?



No, CLR cannot be used on cast iron; the acids in CLR will react with the metal.

Is Hydro Jetting safe for cast iron pipes?

Notably, hydro-jetting is 100% safe for all types of pipes, including: Clay pipes. Cast iron pipe. Steel pipe.

How do you clean iron pipes?

Quote from the video:
Quote from Youtube video: Of all the products that I tried that acetone was by far the strongest it like went right through the grease. And dirt on the pipes. It was also pretty good at removing.