Backflow is hazardous condition that can exist when there is a drop in pressure in a plumbing system that causes contaminated, non-potable water to be syphoned back into the fresh water supply.
One example of backflow contamination is a hose left in a pool or submerged in a garden. If the pressure changes, the dirty water can be drawn back up into the home's plumbing system. Without an anti-siphon hose bib, dirty water could enter the fresh water supply.
To prevent backflow in a home's plumbing system it's important that outdoor faucets have working hose bibs to prevent contamination. In addition the plumbing system should be checked to ensure that sump pumps, toilets, faucets and other systems are properly installed to prevent crossflow contamination.
If you're concerned about backflow in your home's plumbing system, call ABC Southwest Plumbing and Air Conditioning. We can help answer all your questions.
RPZ , or Reduced Pressure Zone, is a plumbing safety device that is designed to protect your drinking water from contamination. RPZ valves are needed when a house has an irrigation system, fire suppression system, or other systems where there is an likelihood of contaminants entering the fresh water supply. In the event of a water leak in the house, city water main break, hydrant flushing, or hydrant use due to a fire, the water pressure in the house can drop lower than the water pressure in the supply. This can cause backflow into the drinking water supply.
When a drop in water pressure occurs, an RPZ valve will open up, diverting the waste water out instead of allowing to return to the fresh water supply. In most cases a RPZ or backflow prevention device is required by law to prevent contamination.
Have questions about backflow or RPZ backflow testing? Call ABC Plumbing and Air Conditioning, we can help.
Having a dedicated laundry room in your home is a great convenience. Whether your redesigning your current laundry room or designing a new space, here are some tips to ensure everything goes smoothly and that the room fully meets your needs.
Traditionally, laundry rooms were located in the basement of a home. A basement offers a number of advantages. There will be a floor drain to handle overflow if a hose breaks. Noise and vibration will also be better isolated on a basement floor. However, it's not always convenient on a multi-level home to have the laundry room located far from the upstairs bedrooms.
The main level of the home off a garage or back door is a popular location. Combining a laundry room with a mud room you have the advantage of utility sinks and a washer where it they are most convenient.
If the laundry room is going to be added to an upper level of the home, it's important to ensure that the washer is placed on a drain pan to prevent water damage. In addition, strong, stainless steel braided hoses should also be used for extra protection against leaks.
If the laundry room is near bedrooms look for a washer and dryer that is insulated and has lower decibal rating.
In addition to hot and cold water supply and drains, you will need 120-volt circuits for the washer and, if you have a gas dryer, a gas supply line and ventilation line. These hookups should be left to a licensed plumber and electrician.
Laundry rooms will generate a significant amount of heat and humidity. If the washer and dryer are in a large space, such as a basement, a ventilation duct that vents the dryer outside may be sufficient. On upper levels or smaller spaces, an exhaust fan should be installed to prevent mildew growth and unhealthy air.
Having good lighting is also important. Consider recessed LED lighting directly over the washer and dryer and sinks.
Need help installing or upgrading your laundry room? Call ABC Southwest Plumbing and Air Conditioning. We'll make the process simple and worry free.