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  1. Sylvan

    WOW

    Today, 58 years ago, I finished my 3-year enlistment in the USN. My, my, how fast time goes by
  2. Sylvan

    This Saturdays Lawsuit

    Today, 58 years ago, I finished my 3-year enlistment in the USN. My, my, how fast time goes by
  3. Sylvan

    Is there an actual difference in quality in copper these days?

    Many years ago, I was called by the Dodge Foundation to replace leaking waste and water piping in their carriage house. As I was working, an old man came into the basement and asked what I was doing. I told him I was replacing toxic PVC with cast iron and all the old water lines with copper...
  4. Sylvan

    Is there an actual difference in quality in copper these days?

    " Research indicates that PEX (cross-linked polyethylene) plumbing can leach trace amounts of chemicals—including volatile organic compounds (VOCs) like MTBE and tert-butyl alcohol—into drinking water. Leaching is most pronounced in the first few months after installation and often declines over...
  5. Sylvan

    Is there an actual difference in quality in copper these days?

    "PEX (cross-linked polyethylene) plumbing failures typically stem from chemical degradation, installation errors, or manufacturing flaws. Common problems include chlorine/chloramine breakdown causing micro-fractures, fitting corrosion (dezincification), rodent damage, or stress-inducing mistakes...
  6. Sylvan

    Is there an actual difference in quality in copper these days?

    I use Type L copper for all above ground piping, even for drainage type K for all underground work All are domestic I do not trust imported. As far as PEX for potable water NO WAY would I dare use it as Lord knows what is leaching into the supply. There are too many documented lawsuits...
  7. Sylvan

    First post: Sewer smell in house after a rain, but I'm confused

    A picture would help a lot of the pit
  8. Sylvan

    Why does shower pressure drop when a second fixture turns on?

    Possibly an obstruction, such as galvanized piping or the rubber used on the water heater nipple to prevent backflow is restricting the flow as it is blocking some flow
  9. Sylvan

    Is this a WDI fill valve?

    Adjust the water height with the screw on the flush valve looks like an X
  10. Sylvan

    Bathroom Remodel, Drain System, 1 sink to 2

    Where is the vent for the drain ???
  11. Sylvan

    Bathroom Remodel, Drain System, 1 sink to 2

    where is the vent for the drain ???
  12. Sylvan

    Condensate Drain Tapped Into Main Cleanout Tee

    I see no valid reason why the Tee cannot be raised off the floor. Ideally, it should not be that low
  13. Sylvan

    Use of AAVs and other creative venting in steel building

    NYC uses IPC, and AAV is NOT legal. (Rightfully so)
  14. Sylvan

    Mixet shower valve leaking

    Google works wonders If your Mixet valve is leaking, hard to turn, or failing to shut off entirely, you typically need to replace the internal cartridge (usually model MS5AT or MS4). [1, 2, 3, 4, 5] Key Components and Features The Cartridge: Mixet cartridges are non-pressure balancing and...
  15. Sylvan

    58 years this month!!!!

    I have been in the plumbing profession 58 years this month, and it is 58 years since my honorable discharge from the USN (7/18/1968) Time flies really fast. I will hopefully continue renewing my master's licenses.
  16. Sylvan

    roofing contractor advice

    Notify the roofer's insurance company, as every contractor must legally carry insurance, and the Consumer Affairs as well as the building department
  17. Sylvan

    P-Trap leaks

    RE: Cheater vents Air Admittance Valves (AAVs) are generally allowed in New Hampshire, as the state plumbing and residential codes align with the International Plumbing Code (IPC) and International Residential Code (IRC). However, their use must always be pre-approved by your local code...
  18. Sylvan

    P-Trap leaks

    RE: Cheater vents Air Admittance Valves (AAVs) are generally allowed in New Hampshire, as the state plumbing and residential codes align with the International Plumbing Code (IPC) and International Residential Code (IRC). However, their use must always be pre-approved by your local code...
  19. Sylvan

    Supporting gas black pipe

    It helps knowing the diameter of the piping https://codes.iccsafe.org/s/IFGC2021P1/chapter-4-gas-piping-installations/IFGC2021P1-Ch04-Sec415.1
  20. Sylvan

    Do I need a new flange or just wax ring?

    POI The NYC plumbing code states toilets are to be installed on a non-absorbent flooring ( NO WOOD) You can install a toilet on a wood subfloor, but the New York City Building Code requires the finished floor surface in toilets and bathrooms to be smooth, hard, and nonabsorbent. Therefore...
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