Browse Forums Pools & Spas If you can calculate the reasonable charged head from let's say 100mm below the gutter to the top of where the vertical riser's horizontal discharge pipe will be, that… 11 17539 Building Standards; Getting It Right! Thank you for the generous offer. I need to get the plumber out to give me an explanation. As mentioned I haven't seen any rain water discharge from pipes 1& 3. It… 7 10834 Can a plumber put a tap on a rain water tank which is full? Tank is similar to one in photo. Cheers. 0 1670 |