Over 698,000 strictly plumbing related posts
Plumbing education, information, advice, help and suggestions are provided by some of the most experienced plumbers who wish to "give back" to society. Since 1996 we have been the best online (strictly) PLUMBING advice site. If you have questions about plumbing, toilets, sinks, faucets, drains, sewers, water filters, venting, water heating, showers, pumps, and other strictly PLUMBING related issues then you've come to the right place. Please refrain from asking or discussing legal questions, or pricing, or where to purchase products, or any business issues, or for contractor referrals, or any other questions or issues not specifically related to plumbing. Keep all posts positive and absolutely no advertising. Our site is completely free, without ads or pop-ups and we don't tract you. We absolutely do not sell your personal information. We are made possible by: 
| Re: Rumbling Pipes when Sprinkler system is on. |
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Author:
packy (MA)
the backflow preventer may be the culprit ??? |
| Re: Rumbling Pipes when Sprinkler system is on. |
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Author:
Jimmbo (NY)
I had a solenoid valve that was sticking once on one of the zones....heard it throughout the house |
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