Most Toilets in basements are generally already to go ,they are hook in to the main 3" line anyway which goes directly to the roof for ventilation .the toliet in the basement is the last fixture before going to the subdivision in sewer line.this is how it is in Atlanta Ga...I am a builder here and i do many basement rooms..The trick is venting out the fart fan ,but there is a cure for that to
Every toilet should be wet vented with the sink in the bathroom.
Should be individually vented
Sounds like the trap in the sink is getting the water pulled out of it. It probably wasn't vented properly.
If you just plan on putting the toilet on top of the floor drain the answer is no. The floor drain if it leads to a septic system or city sewer would have a trap in the line which will not work with a toilet. Depending on the size of the pipe 3" minimum you could cut the floor and tie a toilet into the line. It would also have to be properly vented. I would consult a plumber on the job. Its also possible that the floor drain just goes to a dry well which could not be used. Even if it could not be used there are other ways to install a toilet below the septic or sewer line.
Power vented water heaters are usually factory installed kits.
Yes as ALL fixtures need to have the vent placed above the FLOOD LEVEL RIM
No. Products of combustion are: carbon dioxide, water, carbon monoxide, and light Carbon monoxide this is why it is vented outside. CO is odorless and can KILL YOU.
A toilet has to be vented otherwise you are trying to force liquid against the air in the drain and it is pulling against a vacuum. It will never flush right.
Yes as long as the drain has a trap and is vented
Yes. Toilet, shower, sink, or any other fixture that you might have needs to have a vent. Why? --->>> Toilet, shower or sinks are all independent fixtures where they all individually need air in order to flow properly. Any of these fixtures will not take air from the same vent you have at the basin.
Normally 3" BUT if your using a sewerage ejector you can go with a 2" grinder pump if properly vented
Sink is not vented properly and the water from the p-trap under the sink COULD be sucked out by the hydrostatic pressure from the toilet flushing.