Sprinkler Fitting Video of the Day. Press hydraulic cement into the hole with a small trowel or putty knife. Pack the material in tightly and make sure the cement connects with both the pipe and surrounding wall. If necessary, fill the gap in layers of cement to build up the area slowly. Work rapidly because hydraulic cement hardens quickly. Fire Sprinkler System HowStuffWorks explains thousands of topics, ranging from the flu to black holes to conspiracy theories, with video and illustrations so you can learn how everything works. Aug 27, 2015Question on standpipes vs float. Placed outside the home, any problem stays outside the home. If you have ground water and storm drain issues, then what you propose makes sense. Any pressure would be minimal, and a standpipe would only be a belt and suspenders approach in case of a. Re: Basement Standpipe Installation. Under the UPC, the trap for a clothes washer must be between 6 and 18 above the floor. Obviously, given your drain set up, you cannot do that. The standpipe must extend between 18 and 30 above the trap. You run the potential risk of backup from the septic by opening up that drain line in Standpipes. Ensure that the roof's gutters and downspouts are in good condition, free from leaves and debris, and that they drain downslope at least 6 feet away from the house. Landscapers should be warned not to remove or damage downspouts, which should be secured with sheet metal screws. From the basement, only the cover grate is visible. A catch bowl, drainpipe and plumbing trap lie beneath. If your floor drain has an additional cleanout, you'll see two outlets when you remove the grate; a large drain hole at the bottom and a smaller one, with a plug, on the side. The catch bowl and drainpipe are typically made from one of three types of material. Standpipes go in a direct up and down direction rather than looping around the stairwell, greatly reducing the length and thus the loss of water pressure due to friction loss. Additionally, standpipes are rigid and do not kink, which can occur when a firehose is improperly laid on a stairwell. Standpipe systems also provide a level of redundancy, should the main water distribution system within a building fail or be. Apr 29, 2011Learn how a backwater valve, installed below the floor in your basement, and other preventive measures can help reduce your risk of flooding and protect your valuables. Best Answer: Standpipes are attached to pressurefed systems to allow output valves to be positioned at a convenient height. Standpipes are attached to gravityfed piped water systems for cheap water control. Irrigation ditches below the level of the supply water are plumbed with pipes that have an upwardfacing ell on the end. Automatic Fire Suppression A basement or underground structure is best, but an interior room in a house with no basement will often work. If you're in a car, lie on the floor facedown and put your arms over your head. Standpipe Can Prevent Flooded Basement. A standpipe can prevent a flooded basement. The problems requiring standpipes are poor drainage around the house and old drain tiles, that may now be filled with clay. These may be forcing ground water through the block walls or floors. The proper solution requires examining all the information. Dry Riser Oct 29, 2008How a basement sump pump works and why. I even explain where the water goes and how it enters your basement. Fire Pump Aug 26, 2007Its No Hydrant, but This Hardware Plays a Critical Role in Fires. The standpipes are typically all supplied with water from the same master pipe connected to the Siamese, so that once a fire engine is hooked up to the Siamese, firefighters can use any standpipe in the building.