On Nov 16, 6:36*am, aemeijers wrote:
Nate Nagel wrote:
Phisherman wrote:
I'm building a bathroom wall and need to install a new PVC double
san-T (2") in the vent stack before installing the wall studs. *What
do plumbers use to temporarily close off the open pipes for a day or
two? * I heard a wet rag will work to slow sewer gases, but I may need
something better yet not permanent. *TIA

Also you ought to find a rubber cap that tightens with a hose clamp,
like a Fernco with the end closed off.

nate

On a new clean fitting and ring, we always just used a couple layers of
duct tape. This wasn't just for the smell, it was to keep debris from
falling down there. It's not a pressurized system, so you don't need
much of a seal. It should work on an open T in the wall as well, since
liquids won't be hitting it even if there is another drain upstairs.

--
aem sends...

Duct tape or a rag is all that is needed. If one wants a better
looking, just a plain end cap slipped on without gluing does it.

Harry K