Cast iron drains repipe. 1 bathroom with long kitchen run and digging up outside to replace the cast iron in the ground to new PVC pipe. We dropped all the old cast iron piping to then begin running our new pvc drains properly supported and falling the correct way. New toilet flange and tied onto the 4” vent through the roof. Vent slid down so, so we used tar on the roof to make sure that penetration is sealed. Where we took the new main line out of back of home, on both sides sealed with spray foam. Then outside I tarred all around the pipe to waterproof our penetration and inside I put hydraulic cement over the spray foam to waterproof. For the long kitchen run we mounted 2”x4” boards to the block wall with tapcons so we had something sturdy and better looking that old supports. Once all work was complete, we tested our work. Ran each fixture In home and everything is working as it should with no leaks. Backfilled outside to grade as best we could. We warranty full replacements f
