The drain line for my bathroom sink is 14.5" off the floor, roughly 20" from the center of the toilet flange and about 30" to the door on the left. Since I've changed the bathroom door to an outswing, I'd like to move the sink over maybe 4-6" so there is more room between the sink and the toilet.
It seems pretty straight forward to extend the cast iron pipe, I'd just buy a PVC adapter and run the pipe a few more inches using PVC. My main area of concern is raising the height of the drain line to about 25" as per the installation manual for the Kohler Cimarron pedestal sink I intend to buy. Is it acceptable to elbow straight up from the end of the cast iron pipe about 10" and then elbow straight out of the wall from there?
It seems pretty straight forward to extend the cast iron pipe, I'd just buy a PVC adapter and run the pipe a few more inches using PVC. My main area of concern is raising the height of the drain line to about 25" as per the installation manual for the Kohler Cimarron pedestal sink I intend to buy. Is it acceptable to elbow straight up from the end of the cast iron pipe about 10" and then elbow straight out of the wall from there?