Browse Forums General Discussion Re: Downpipes does this look right? 2Feb 10, 2019 4:47 pm The pipes look like they will meet the mandatory minimal surface coverage once you landscape. The plumbing is legal. windar I would assume you want as few bends as possible as otherwise you can get back pressure in a heavy downpour. Downpipes never hold less than 3/4 of their volume as air unless they have a physical or hydraulic restriction. The water flowing down the downpipe will have no additional flow restriction within the downpipe.. 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. They using concrete or timber sleepers? Timber or steel uprights? Any drainage behind sleeper? 3 5900 Devkop The good news it is super easy to fix. Just get your plumber to divert it to the other side of the window. But for those people who are wondering what the… 2 1723 I'm putting a new floor in my kitchen, slate flagging on a standard concrete slab. I have allowed for a bed thickness of up to 20mm to accommodate the different… 0 17545 |