Scouting/BSA/Plumbing Merit Badge

Requirement 1
Do the following:


 * A. Describe how a properly working plumbing system protects our family's health and safety.


 * B. List five important local health regulations related to plumbing and tell how they protect health and safety.


 * C. Describe the safety precautions you must take when making home plumbing repairs.

Requirement 2
Do the following:
 * A. Make a drawing and explain how a home hot- and cold- water supply system works. Tell how you would make it safe from freezing.


 * B. Make a drawing and explain the drainage system of the plumbing in a house. Show and explain the use of drains and vents.

Requirement 3
Show how to use five important plumber's tools.

Requirement 4
Identify and describe the use of each of the following: washer, retaining nut, plunger (rubber force cup), solder, flux, elbow, tee, nipple, coupling, plug, union, trap, drainpipe, and water meter.

Requirement 5
Name the kinds of pipe that are used most often in a plumbing system. Explain why these pipes are used.

Requirement 6
Cut, thread, and connect two pieces of steel pipe.

Requirement 7
Under the supervision of a knowledgeable adult, solder three copper tube connections using a gas torch. Include one tee, two straight pieces, and one coupling.

Requirement 8
Do the following:
 * A. Replace a washer in a faucet.
 * B. Clean out a sink or lavatory trap.