When did they start using cast iron drain pipes?
When did they start using cast iron drain pipes?
Most homes built until the mid-1960s used cast-iron drain pipes. Cast iron was a good choice at the time because it was solid and expected to last approximately 50 years.
Can a cast iron drain line be a problem?
If you are living in an older house, its plumbing might contain cast iron drain lines. Compared to the newer PVC pipes, cast iron drains are much quieter during operation; but at the same time they might prove to have significant, and quite expensive, problems.
How do you replace a cast iron toilet flange?
In this video, This Old House plumbing and heating expert Richard Trethewey shows how to replace a badly corroded cast-iron flange. 1. Close the shut-off valve behind the toilet to stop the flow of water. 2. Remove the lid from the toilet tank. Flush the toilet and hold down the flush lever to drain as much water from the tank as possible. 3.
How do you repair a cast iron drainpipe?
Install a plastic expansion closet flange into the cast-iron drainpipe. 15. Use a ratcheting hex-key wrench to tighten the four screws on the inside of the flange until the flange is tightly wedged into the drainpipe. 16. Slide two new closet bolts into the slotted keyways in the flange. 17.
Most homes built until the mid-1960s used cast-iron drain pipes. Cast iron was a good choice at the time because it was solid and expected to last approximately 50 years.
If you are living in an older house, its plumbing might contain cast iron drain lines. Compared to the newer PVC pipes, cast iron drains are much quieter during operation; but at the same time they might prove to have significant, and quite expensive, problems.
In this video, This Old House plumbing and heating expert Richard Trethewey shows how to replace a badly corroded cast-iron flange. 1. Close the shut-off valve behind the toilet to stop the flow of water. 2. Remove the lid from the toilet tank. Flush the toilet and hold down the flush lever to drain as much water from the tank as possible. 3.
Is it good to clean cast iron pipe?
Snaking an old cast iron pipe to really clean it is just a waste of time and money. It does have benefits (i.e. it’s better than nothing at all!) but over all it will not last long, especially if you’re dealing with a kitchen drain. TIP: If you are going to use a cable first, run hot water and pour some soap down the drain.
