fire

Whats going on i just bought my first house and i noticed my bathroom sink drain set up is hacked and backing up i noticed the connection to the stub coming through the sink is nothing more than a piece of PVC that slides over the copper coming through from the sink. secondly i took the trap...

Our fire department requires firestopping collars around any ABS pipe that goes through walls and ceilings. But, they don't require collars on PVC pipe 3" or smaller. I have a 2" pipe going down in the floor and then immediately to a 90 elbow in the basement, and into a 9 foot horizontal pipe...

Would you regard this as safe if properly bonded? I installed it this week and I'm supposed to get it connected tomorrow to the gas line but after doing more research I wish I would've went with TracPipe Counterstrike for the added protection against lightening. I plan to bond it to my water...