Posted by Steve Charloff on January 07, 1998 at 08:48:09:
I've just noticed soapsuds on my roof, apparently coming from where the vent stack boot meets the pipe (above the shingle line).
The vent is above the kitchen sink. The sink had not been used with any soap for at least 12 hours. Although the clothes washer had just run, that seems to be vented separately (can see two vents in roof, directly above the sink and washer, respectively.)
Is this cause for concern? If so, can anyone recommend a course of action?
Thanks.
Steve Charloff