Show All Answers

1. Can PVC pipe be installed underground?

Yes, except there are special requirements for penetrating a foundation.

2. Is a floor drain required in the crawl space?

Yes, if the crawl space has a concrete floor and there is plumbing installed above.

3. Do I need a permit for a water heater installation?

Yes, you need a permit for a new or replacement water heater.

4. What type of pipe is used for an outdoor sewer repair or a cleanout?

Type SDR26 plastic pipe in the most common. The code allows others.

5. Can I bury a valve or union in a wall or ceiling?

No, unless it is made accessible by installing an access door or panel.

6. Can I use plastic water pipe?

No, type “M” or heavier copper or galvanized pipe is required.

7. Can my dishwasher discharge into the garbage disposal?

No, the State Plumbing Code does not allow dishwashers to discharge into garbage disposals.

8. How much clearance is required between my flue pipe and any combustibles?

Single wall pipe requires a minimum of 6-inch clearance and a 1-inch clearance for a B-vent.