Health risk of hot water growing bacteria from too low temp vs spending more monthly cost of heating to 140 degrees. People get very ill from water borne bacteria and never know why. They blame the cold fresh water. When 120 degree water is just a petree dish of bacteria. Dishwasher manufactures briefly cover this in instructions.
Why plumbers are afraid of mobile homes but the home owner doesn’t have to be. A home owner already thinks his house is just like a stick frame. It’s the tradesmen that think Mobil manufactures don’t use wood and drywall to build a house. The mechanical may need up grading or complete replacement but so does stick frame.
Hot water systems. Tank vs electric and gas tankless vs instant hot water.
And this one will get some feathers ruffled.
How some of the most experienced plumbers don’t know what “putty lock “ is on kitchen baskets and fiberglass shower drains. So they caulk it. Even the most popular you tube video does it wrong.
Why plumbers think they are god and it’s always the part that doesn’t operate correctly.
Are box store fixtures really manufactured by the same brand in 2 different buildings ? 1 building just for the few hundred supply house around nation and the other to supply the thousands of box stores. So that manufacture can sell a higher quality to the “pro”. Lol o my that’s funny. A contractor is more willing to buy the higher priced one??? Lol ha ha ha yeah right . Stay away from anything that advertises “contractor grade”. That means it’s junk and only last a year for that contractor to get out cheaper.
I think of more later
