Ok my problem is that my washer vent drain overflows. It is on an outer wall, it leads into a crawlspace where it joins the rest of the drainage systen for the house. No other drains back up and we are not obn septic here. Any ideas?

Ok my problem is that my washer vent drain overflows. it is on an outer wall, it leads into a crawlspace where it joins the rest of the drainage systen for the house. no other drains back up and we are not obn septic here. any ideas?

A few come to mind. We have had a lit of frozen pipe complaints. While drain lines seldom freeze it's a distinct possibility. If that's not the case the drain line needs to be snaked out. Good luck, Tom

Ok my problem is that my washer vent drain overflows. it is on an outer wall, it leads into a crawlspace where it joins the rest of the drainage systen for the house. no other drains back up and we are not obn septic here. any ideas?

I am having the same issues. The current theory is the pipes are frozen. A sinlk that also leads to the same pipe has been stopped up for a week. Liquid plummer et al. have not been able ot unstop the sink, nor has the plunger worked. Now this washer drain is not outputting water. Any help would be appreciated. :confused: