[cmartin]

My next project is plumbing. Love it.

What's the proper way to penetrate a block foundation with sewer or drain lines? Does pipe diameter matter? What if the penetration is between 2 blcoks, is wall strength an issue? How to seal around the new pipe, some brick and mortar?

My last experience with this was installing crawlspace vents and I used a chisel and sledge. Not fun but it worked.

I've found some info online, but as usual you get what you pay for.



I'm trying to figure out if I should tackle this or bend over and pay the man.

Thanks for any advice