The proof you are not a plumber.
The washer discharges to the sink. The sink is vented via a hose bibb and when closed causes the floor drain to back up.
Do not be this guy hire a plumber.
“What you seek is seeking you.”
Rumi
If you find any errors or have additional information that would expand on any code, building standards or manufacturer requirements please let me know.
NCW Home Inspections, LLC is a Licensed Washington State Home Inspection service located in Wenatchee Washington serving Chelan County, Douglas County, Kittitas County, Okanogan County and Grant County Washington and the cities of Wenatchee, Leavenworth, Cashmere, Oroville, Cle Elum, East Wenatchee, Quincy and many more…
Your Wenatchee and Chelan Professional Real Estate, Home and Structural Pest Inspection Service
Instructor- Fundamentals of Home Inspection- Bellingham Technical College
WA Home Inspector Advisory Licensing Board
www.ncwhomeinspections.com 509-670-9572
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