diy plumbing

I am in Ontario, doing some Reno's and adding a bathroom to the basement as well as some floor drains. I have an existing vertical waste stack that is 3" that serves a main floor bathroom and kitchen (photo attached). The stack currently goes to 4" above grade and then goes below grade, all this...

I recently installed a Delta shower pan along with an Oatey Round No-Caulk Black ABS Shower Drain (4-1/4 in. with stainless steel snap-in cover). When I tested the pan and drain for water retention, I noticed a small drip (see attached video). The drip seems to originate near the connection...

Hey all, see TLDR for recap if my story is too long! I'm currently remodeling my downstairs bathroom which is in the basement so on concrete. House is from 76, looks like the previous 2" lead pipe was cut flush to slab, or even a little under flush. I am planning on using the kerdi drain kit...

Hey all, see TLDR for recap if my story is too long! I'm currently remodeling my downstairs bathroom which is in the basement so on concrete. House is from 76, looks like the previous 2" lead pipe was cut flush to slab, or even a little under flush. I am planning on using the kerdi drain kit...

Need some direction to get started setting this pipe up for a sink in the left and washer on the right. It’s a drywell line. I have absolutely no experience, thank you for your help!!