Is it acceptable to vent a shower and bathtub using a single 11/2 inch vent pipe with a tee or vent separately

Question:

Answers:
You can vent up to eight fixtures units on 1 1/2 vent pipe according to UPC.

A bathtub and a shower totals 4 fixture units. Maximum developed length is 60 feet. That's a long vent isn't it!

Your ok. Tie the vents together and run it out the roof.

I'll post this, but I'll still look it up. If I'm wrong, I'll edit.

---

YES BUT you should check your local code as some do take developed length into consideration besides fixture units

Sylvan ,LMP

---

I have been using this method for years, When you provide a vent there is no chance of the trap being "sucked-dry"

---

Yes

---

More Related Questions & Answers...

Jewelry Making Question - I want to learn to tie the knot at the end of a knot & loop choker?

I need to remove the locking mechanism from my old desk at work but I don't know what kind of screws they are!

What's the best way to repair leak from shower walls?

I have a multi purpose cleaner that I have to mix with water.?

What size drill bit should i use for a pilot hole for a 1/2 " lag screw?

How do you drain a waterbed?

How do you determine the pitch of your roof? For instance, how do I know if my roof pitch is 2/12 or 8/12 or ?

Light bulb puzzler...?

How do you get caulking off a tub surround?

How do i refinish the outside of a cast iron claw foot tub?