Recent content by n2r88

The center one was capped off with plywood cover on top of the box before I took it off to have a look. Does this make it unused and therefore I can install a T to tie into it for the sink. Just want to know all my options before I choose my course of action.

Would it be OK to break up the concrete and install a T to connect into the floor drain pipe to tie into the sink. This way I can tie in the sink and keep the floor drain open as it is now. The floor drain is 4". There's already a rough in vent that will be used for the sink.

Thanks for your reply. Can I tie into the floor drain (without the square box in the picture) for draining the basement sink?

Hi, I need some advice on where I can tie into drainage for a new sink I will install in my basement. I have three 4 inch pipe openings with caps on them in my basement floor. One of the cap is installed at a slant which I'm guessing is the clean out. The other 2 are installed vertically...