Can I connect plastic P-trap to metal?
Can I connect plastic P-trap to metal? Cast iron, PVC, ABS, steel or copper drain lines can easily be connected to your sink p-trap. Can you use metal straps on PVC pipe? So, the problem is far outweighed by consequences. As a former general contractor, none of my plumbers would use metal straps or 'plumbers tape' to support pvc pipe. I preferred to use pvc hanger straps myself, but plastic 'plumbers tape' is readily available and easier to use than metal.. How long should drain stubs be? Like the supply stub-outs, the drain stub-out extends from a fitting -- usually...