Most building codes specify that backflow prevention devices are installed in any areas where the potential for cross-connection exists. Some of the home appliances that commonly require backflow prevention devices include the following:
- Dishwashers
- Garbage Disposals
- Toilets
- Faucets with Hose Attachments
- Pools
- Lawn Irrigation Systems
Many older homes may not have proper backflow prevention devices in place. Furthermore, different hazards may require different levels of protection. If you suspect your home does not have proper prevention devices in place, contact Mr. Rooter Plumbing today — often the effects of backflow may not be noticeable on a day-to-day basis, but can cause serious health problems over time.