Have not seen this before

[Bob Elliott]

Originally Posted by dmacy

This is what I typically see that happens when you vent an exhaust fan out an soffit vent. The one pictured may have even missed the soffit opening.

There are a few problems that I see with installing out a soffit.

1) reduced insulation
2) Stained sheathing

It make more sense to vent towards a exhaust roof vent and not an intake roof vent like a soffit.

I do have an illustration that states it can be vented out a soffit. See attached

Dave what do you mean by reduced insulation.
The soffit vent is an opening that would get covered up and actually cause a little less ventilation,yes?

[David C. Macy]

No reason to be sorry. I value your opinions.

[Andrew MacDonald]

Originally Posted by jpope

I don't think it can be explained, because I don't believe it is an acceptable practice.

I would also be incline to believe that this was a "homeowner" installation, rather than part of the original build.

I would comment in the report that "the vent terminations were not visible and should be verified as venting to the exterior of the residence, or proper venting should be established by a qualified contractor."

Jeff,
Come to find out that the homeowner was the GC and this is not the only substandard issue with this home.

Originally Posted by wdecker

Common around here. Stupid install. BTW: The bathroom exhaust pipe should be insulated.

Hope this helps;

Will,
I inspect homes in the same general area you do and I have never seen this before, but agreed that it is a "stupid install"

Thanks for the feedback.

[David C. Macy]

Originally Posted by belliott

Dave what do you mean by reduced insulation.
The soffit vent is an opening that would get covered up and actually cause a little less ventilation,yes?

Bob, I probably mis spoke about the vent pipe reducing the insulation amount, not a big deal. I just am not a big fan of venting the exhaust fan out a soffit vent, but what the heck do I know!!

I know I do see quite a few of the soffit exhaust vent termiations stained and blocked like the one pictured.