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PLUMBING TOPICS
AGE of Plumbing Materials & Fixtures
BLOCKED DRAIN REPAIR METHODS
BOILERS, HEATING
CHIMNEY INSPECTION DIAGNOSIS REPAIR
CROSS CONNECTIONS, PLUMBING
HARD WATER - SOFTENERS
HOT WATER HEATERS
MVOCs & MOLDY MUSTY ODORS
MYCOTOXIN EFFECTS of MOLD EXPOSURE
NOISE / SOUND DIAGNOSIS & CURE
ODOR DIAGNOSIS CHECKLIST
ODORS & SMELLS DIAGNOSIS & CURE
OIL FIRED WATER HEATERS
OIL TANKS
PIPING IN BUILDINGS
  AGE OF PIPING
  CHECK VALVES
  CLOGGED DRAIN DIAGNOSIS
  CLOGGED SUPPLY PIPING
  DRAIN & SEWER PIPING
  DRAIN NOISES
  FREEZE-PROOF PIPES
  GAS PIPING, VALVES, CONTROLS
  LEAD WATER PIPES
  LEAK TYPES, Water Supply/Drain Pipe
  OIL TANK PIPING DEFECTS
  PLASTIC PIPING
  SEWER LINE REPLACEMENT
  Transite Pipe Water Supply Piping
  TRAPS on DRAINS
  VENT PIPING
  WATER PRESSURE LOSS
  WATER SHUTOFF VALVE LOCATION, USE
  WATER SUPPLY & DRAIN PIPING
  Water pipe clog diagnosis
  Water pipe clog repair guide
PLUMBING FIXTURES
  FAUCETS & CONTROLS
  SHOWERS SINKS TUBS
  TOILETS
    TOILET ALTERNATIVES
    TOILET OVERFLOW EMERGENCY
RANGE BOILERS
RELIEF VALVES - TP Valves
SEPTIC SYSTEMS
SEWER GAS ODORS
SEWER LINE REPLACEMENT
SOLAR HOT WATER HEATERS
SUMP PUMPS GUIDE
TANK TYPES: WATER, OIL, EXPANSION, ALL
TANKLESS COILS
TOILET OVERFLOW EMERGENCY
WATER HEATERS
  AGE of WATER HEATERS
ALTERNATIVE HOT WATER SOURCES
  ELECTRIC WATER HEATERS
  GAS FIRED WATER HEATERS
  HOT WATER IMPROVEMENTS
  HOT WATER QUANTITY IMPROVEMENT
  INDIRECT FIRED WATER HEATERS
  WATER HEATER PROPERTIES
WATER, WELLS, WATER TANKS: TESTING GUIDE
WATER PRESSURE LOSS DIAGNOSIS GUIDE
WATER PRESSURE & FLOW MEASUREMENT
WATER PUMPS & TANKS
  AIR, HOW TO ADD
WATER PUMP & TANK CONTROLS & SWITCHES
  WELL PUMP PRESSURE CONTROL ADJUSTMENT
  PUMP PRIMING PROCEDURE
WATER PUMP TYPES & LIFE EXPECTANCY
WATER PUMP SHORT CYCLING
WATER PUMP & WATER TANK REPAIRS
  WATER PUMP PRESSURE CONTROL ADJUSTMENT
WATER PRESSURE LOSS DIAGNOSIS GUIDE
WATER PRESSURE & FLOW MEASUREMENT
  WATER TANKS HOW THEY WORK
  WATER TANK LIFE EXPECTANCY
  WATER TANK PRESSURE CALCS
  WATER TANK REPAIRS
WATER SOFTENERS
WATER SOURCE ALTERNATIVES
WATER SUPPLY & DRAIN PIPING
  CLOGGED DRAIN DIAGNOSIS
    FIRST SIGNS of DRAIN CLOGGING
    DRAIN vs SEPTIC
    BLOCKED DRAIN?
    PLUMBING DRAIN NOISE DIAGNOSIS
  CLOGGED SUPPLY PIPING / Tankless Coil & Hot Water
  PIPING IN BUILDINGS
  SEPTIC BACKUP PREVENTION
  SEPTIC BACKUP REPAIR
  SEWER GAS ODORS
  SEWER GAS ODORS in COLD WEATHER
  Transite Pipe Water Supply Piping
  WATER PRESSURE LOSS DIAGNOSIS
WATER SHUTOFF VALVE LOCATION, USE
WATER TESTS, CONTAMINANTS, TREATMENT
WELLS CISTERNS & SPRINGS
  Basement Wells
  Cisterns
  Drilled Wells - steel casings
  Driven Point Wells
  How Much Water is In the Well?
  How to Test Well Water Quantity
  How to Get More Water From a Well
  Hand Dug Wells
  Springs as Water Supply
  Well Pits
  WATER PRESSURE LOSS
  WATER TANK TYPES
  WELL CHLORINATION SHOCKING PROCEDURE
  WELL CLEARANCE DISTANCES
  WELL LIFE EXPECTANCY
  WELL PIPING CHECK VALVES
  WELL PIPING FOOT VALVES
  WELL PUMP TYPES & LIFE EXPECTANCY
  WELL PUMP PRIMING GUIDE

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Water supply piping connection: copper to galvanize (C) Daniel FriedmanWater Supply Piping, & Drain Piping, Water Supply Equipment, other Building Pipes and Plumbing
InspectAPedia®  -    

  • Wells & water tanks, water supply piping, drain waste & vent piping, water supply: how to inspect, diagnose, test, repair water supply & drain piping
  • Tank Types Encyclopedia an encyclopedia of tanks in buildings, water tanks, oil tanks, gas tanks, expansion tanks, cisterns, antique, modern
  • Plumbing system inspection, testing, & repairs
Our site offers impartial, unbiased advice without conflicts of interest. We will block advertisements which we discover or readers inform us are associated with bad business practices, false-advertising, or junk science. Our contact info is at InspectAPedia.com/appointment.htm.

Pipe factors affecting water pressure and flow (C) Carson Dunlop
The articles at this website will answer most questions about water supply & drain piping, wells, & water tanks
as well as many other building plumbing system inspection or defect topics.

This page contains links to in-depth articles on inspecting, testing, and repairing problems with water supply and drain waste vent piping, wells, water supply pumps, water tanks, water testing and water treatment. New York State License # 16000005303 (inception to 2008) Sketch of piping details that affect the water supply in a building is provided courtesy of Carson Dunlop.

Reproduction of this web page electronically at other websites is prohibited.

© Copyright 2010 Daniel Friedman, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. Use links at the left of each page to navigate this document or to view other topics at this website. Green links show where you are in our document or website.

PLASTIC WATER SUPPLY PIPING - Water Supply Piping Defects and Plastic or polybutylene water supply piping failures, leaks, and litigation

  • PB (polybutylene with mechanical fittings) Piping leaks: especially in mobile homes and in the U.S. South, for example trailers and double-wides throughout Florida that were piped with this material - per M Cramer. See "Polybutylene Piping: Time Bomb?" Daniel Friedman, Journal of Light Construction, August 1996 [Technical Q&A].
  • Plastic Supply and Drain Piping Failures: leaks, lawsuits, settlements
  • If plastic water piping is installed, such as polybutylene water supply piping, it should be at least 18" from the water heater.
  • New mobile home and trailer units: 3/4" supply piping, min 6" off ground; shutoff valve required;

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Technical Reviewers & References

PLUMBING TOPICS
APPLIANCE EFFICIENCY RATINGS
OIL & GAS PIPING
GAS PIPING, VALVES, CONTROLS
OIL TANKS
SEPTIC TEST / REPAIR
WATER PUMPS & TANKS & WELLS
WATER SUPPLY & DRAIN PIPING
WELLS CISTERNS & SPRINGS
WELL, PUMP, TANK LIFE
WATER TESTING

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Air Conditioning & Heat Pumps
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More Information on Building Diagnostic Inspections and Repairs

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