Browse Forums General Discussion Re: solutions to overflowing gutter 3May 21, 2015 10:05 pm 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Re: solutions to overflowing gutter 5May 22, 2015 2:37 am 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Re: solutions to overflowing gutter 9May 22, 2015 12:07 pm 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Re: solutions to overflowing gutter 11May 22, 2015 12:45 pm Hi goody59 Syphonic drainage was invented in Scandanavia about 30 years ago and is used to drain large roof areas with smaller and fewer downpipes. The pipes are specially constructed because the high velocity flow creates sub atmospheric pressures within the pipes. If you Google "syphonic drainage" or "siphonic drainage", you will access a lot of information. I have linked a site below that has some nice videos including the 4 priming stages. The third "bubble flow" stage has a 'scouring' (cleaning) action on the pipes walls. The link takes you directly to that page. http://www.hydromax.com/144_HowdoesHydr ... eWork.html 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. In the end, two pieces of treated timber (20mm thick) were bolted onto the joists and planed when there was too much sticking out. Passed inspection. 13 7875 I would find out how deep your clay base is and depending on the depth install a cut off drain which is more than a normal agi drain. Where the neighbouring walls is… 2 3174 No, I even have sections of narrowness where the tiles won't slide up any further. When I manage some spare time, I might play around with the first DIY part of my… 7 4984 |