This is a guest blog post by our very own Peter Schilling. I’ve lived in my 1923 South Minneapolis bungalow ...Read More
Drum traps
Many older houses in Minneapolis and Saint Paul have an old style of plumbing trap called a drum trap, which ...Read More
What’s faster: vented or unvented drains?
What drains faster, a vented or unvented drain? For every side-by-side test that I have ever conducted, the ...Read More
Air admittance valves
Air admittance valves are mechanical devices that take the place of plumbing vents. They're inexpensive, they ...Read More
Plumbing Vents, Why Houses Need Them (forget the water bottle analogy)
Plumbing vents protect plumbing traps. They don't make fixtures drain faster; in fact, they do the opposite. ...Read More
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