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Plumbing How-To

Free Plumbing how-to articles from the Manuall Trade Library. No account needed; read it, share it, put it to work.

58 articles

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How to Water or Air Test a DWV Rough-In

Plumbing

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How to Transition from Galvanized to Copper or PEX

Plumbing

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How to Tie a New Branch into a Cast Iron Stack

Plumbing

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How to Sweat a Copper Water Joint That Passes First Time

Plumbing

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How to Solvent-Weld CPVC Water Pipe

Plumbing

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How to Set a Shower Drain and Flood Test the Pan

Plumbing

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How to Run CSST Gas Tubing to a New Appliance

Plumbing

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How to Rough In a Toilet Drain and Closet Flange

Plumbing

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How to Rough In a Lavatory Drain, Trap Arm and Supplies

Plumbing

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How to Replace Electric Water Heater Elements and Thermostats

Plumbing

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How to Replace an Electric Tank Water Heater

Plumbing

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How to Replace an Atmospheric Gas Tank Water Heater

Plumbing

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How to Replace a Thermocouple on a Standing Pilot Water Heater

Plumbing

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How to Replace a Temperature and Pressure Relief Valve

Plumbing

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How to Replace a Main Shutoff with a Ball Valve

Plumbing

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How to Replace a Frost-Free Sillcock

Plumbing

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How to Plumb a Kitchen Sink with Disposer and Dishwasher

Plumbing

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How to Pipe a Condensing Water Heater Condensate Drain

Plumbing

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How to Make PEX Crimp and Clamp Joints and Check Them

Plumbing

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How to Make a PEX-A Cold Expansion Joint

Plumbing

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How to Make a Copper Press Joint

Plumbing

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How to Locate a Camera Sonde and Mark Its Depth

Plumbing

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How to Install an Air Admittance Valve Where It Is Allowed

Plumbing

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How to Install a Washing Machine Outlet Box and Standpipe

Plumbing

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How to Install a Thermal Expansion Tank and Set Its Precharge

Plumbing

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How to Install a Pressure Vacuum Breaker on an Irrigation Supply

Plumbing

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How to Hang a Horizontal Drain at Quarter-Inch Fall

Plumbing

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How to Cut, Thread and Assemble Black Iron Gas Pipe

Plumbing

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How to Cut, Prime and Glue a PVC DWV Joint

Plumbing

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How to Cut Out and Repair a Pinhole Leak in Copper

Plumbing