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Building Trades & Energy

Plumbing — Water Heater Replacement

Develop your plumbing — water heater replacement skills with structured practice plans, equipment guides, and proven techniques for plumbing projects. Includes 3 step-by-step workflows.

Who this is for

enthusiasts ready to tackle structured plumbing projects

3
workflows
10
tools

Choose a task

  1. Review starter guide for plumbing

  2. Complete setup steps for Water Heater Replacement

  3. Practice core techniques from Bathroom Plumbing Rough in

  4. Apply skills in the Drain Cleaning Guide workflow

Workflows

Choose a guide that matches your task.

Tools for this topic

Search by name or purpose, or choose a tool category.

10 of 10 tools shown

Water Heater BTU Calculator

Size water heater BTU input for desired flow rate and temperature rise. Free online plumbing calculator with instant, accurate results.

Calculators

Expansion Tank Sizing

Size thermal expansion tank for closed-loop water heater system. Free online plumbing calculator with instant, accurate results.

Calculators

Hot-Water Pipe Volume and Delivery Test

Calculate stored water and ideal purge time from actual pipe inside diameters, then record measured arrival time, volume and the stated temperature criterion.

Calculators

Gas Pipe Sizing

Size natural gas pipe from total BTU load and run length. Free online plumbing calculator with instant, accurate results.

Calculators

Drain Slope and Elevation Calculator

Compare measured drain fall with a reviewed slope criterion, then calculate required layout fall and available elevation without assuming a code rule.

Calculators

Fixture Unit Count

Total water supply and drainage fixture units for pipe sizing. Free online plumbing calculator with instant, accurate results.

Calculators

Water Supply Line Sizing

Size main water supply line from total fixture units. Essential plumbing tool for planning, budgeting, and project optimization.

Calculators

Sewer Line Sizing

Size building sewer/drain pipe from drainage fixture unit count. Free online plumbing calculator with instant, accurate results.

Calculators

Pipe Flow and Head Loss Calculator

Calculate full-pipe head loss or solve flow from an available head budget using actual inside diameter, roughness, viscosity, fittings and elevation.

Calculators

Sewage Ejector Flow and Basin Cycling Calculator

Compare actual pump delivery with design inflow, useful basin volume and documented cycling limits; calculate required working volume from the full range.

Calculators

Reusable tools

These tools already support the workflows in this niche field.

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