MA Plumber case studies
MA Plumber · Put your knowledge to work in context.
The Massachusetts Master Plumber license is administered by the Board of State Examiners of Plumbers and Gas Fitters, the state body that regulates plumbing and gas fitting in the Commonwealth. According to the Board, its mission is to protect the public by ensuring professionals are educated and licensed. The MA Plumber case studies are 5 cases and about 4,452 words.
1Kitchen Gut, Basement Bath, and Prior Work Nobody Permitted
A licensed master plumber is hired to gut a first-floor kitchen and add a lavatory, shower, and floor drain in the basement of a two-family. No permit application was ever filed for that basement work.
775 words, about 4 min2Basement Bathroom: Trap Arm Length, Air Admittance Valve, and Backwater Protection
An owner wants a basement bathroom in a 1950s two-story house: a lavatory and a shower set on a slab, with the ceiling to be furred down only 10 in. The nearest stack is the 3 in.
896 words, about 4 min3Tankless Retrofit, a New PRV, and a Two-Inch-of-Water Problem on the Top Floor
A three-story single-family home has a 1 in. type L copper water service with 95 ft developed length and 78 psi static street pressure.
924 words, about 5 min4Replacing a Furnace in a Tight Basement With a Draft-Hood Water Heater
A basement mechanical room measures 14 ft by 12 ft with a 7.5 ft ceiling and is enclosed by a solid door with no louvers. It contains a 20-year-old natural-draft, draft-hood water heater with 40,000 Btu/h input, vented into a dedicated 8 in.
994 words, about 5 min5Saturday Gas Job With a Generator, a Sewage Pit, and the Master Two Hours Away
A journeyman plumber and an apprentice are sent on a Saturday to an occupied three-family to replace 12 ft of 1 in. gas piping and add a shutoff for a new range.
863 words, about 4 min