KY Plumber study materials
KY Plumber study resources

KY Plumber case studies

KY Plumber · Put your knowledge to work in context.

The Kentucky Journeyman Plumber license is a statewide credential issued through the Kentucky Department of Housing, Buildings and Construction, Division of Plumbing. It authorizes you to perform plumbing work under the supervision of a licensed master plumber; the master license is what allows a person to contract for plumbing work and pull permits. The KY Plumber case studies are 5 cases and about 4,179 words.

1

Depth-Limited Basement Bath: Slope, Venting, and the Laundry Add-On

A 1962 single-story ranch in a Kentucky county is being finished out over a full basement. The existing 4-inch cast iron building drain runs under the slab and connects to a 4-inch building sewer through the front footing.

832 words, about 4 min
2

Adding Six Units Behind a 100-Gallon Heater That Weeps

A twelve-unit apartment building has a gas-fired commercial storage water heater rated 199,000 Btu/h input at 80 percent thermal efficiency, with 100 gallons of storage held at 140 degrees F. The city main delivers 90 psi; a pressure-reducing valve set at 65 psi and a meter check valve isolate the domestic system.

811 words, about 4 min
3

Bakery Grease Interceptor: Two Authorities, One Shared Tank

A 1,600-square-foot bakery-café is taking over a former retail bay in a strip center. The landlord's 1,500-gallon exterior grease interceptor sits 60 feet away across the parking lot and is shared with a nail salon two bays over; the lease prohibits cutting the slab.

809 words, about 4 min
4

Gurgling Vanity, Dying Tub Seal, and an Air Admittance Valve in a Closed Cabinet

A 1978 two-story house in Louisville has a second-floor hall bath with a water closet, a lavatory, and a tub, all served by a 3-inch stack that continues through the roof. During a remodel the single lavatory became a double vanity and moved 9 feet along the wall.

820 words, about 4 min
5

Tankless Retrofit on a Half-Inch Line and a Meter at Its Limit

A 2,400-square-foot house is served by natural gas at 7 inches water column through a utility meter rated at 275 cubic feet per hour. The existing 1/2-inch black steel line runs 45 feet developed length from the meter to a 40,000 Btu/h storage water heater.

907 words, about 5 min