Browse Forums Building Standards; Getting It Right! Re: Storm-water pipe grading and surface-drain location issu 2Jul 29, 2019 8:24 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: Storm-water pipe grading and surface-drain location issu 4Jul 29, 2019 11:33 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: Storm-water pipe grading and surface-drain location issu 6Jul 30, 2019 6:31 pm Don't take any nonsense from the plumbers....they have done non compliant work and treated you like a mushroom by keeping you in the dark and feeding you bs. With plumbing, it is out of sight, out of mind. It is however possible that the standing water is the result of an obstruction but a depth of 70 mm makes this unlikely. Regardless, I always recommend that new home owners have an independent cctv camera inspection of all stormwater and drain pipes pre handover. The site should be sloped away from the slab during construction and at handover. The site must have good drainage. What are your landscaping plans next to the house? What you do depends on the answer to this question. Are you going to have an impermeable perimeter path? If so, it is best practice to direct the water to a drain without it flowing off the path. There are a few ways to do this which a good concretor will know. If you don't have an impermeable surface, you may well need ag drains. Do you know the soil classification? 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Grab a hose, insert it at the top of the inlet/down pipe and turn the water on and see where the water is escaping from. Then you'll know. 3 8467 Hello I am developing 2 side by side units. Wish someone can help me on the following questions 1) Which stage should be the storm water pipe installed during the new… 0 7812 If you need to be able to access these then you may need to dig them out and cut them so you can add a socket and a riser to the required height. We normally add a… 1 6842 |