Back gutter | Article about back gutter by The Free Dictionary
back gutter[′bak ‚gəd·ər]
A gutter installed on the uphill side of a chimney on a sloping roof to divert water around the chimney.
A gutter installed on the uphill side of a chimney on a sloping roof; used to divert water around the chimney.
References in periodicals archive
Caption: We connected the front and back gutters
on the workshop, placing the IBC tote between them.
"All the back gutters
have been stripped off and we can't get the roofers here until next week so we just have to hope it doesn't rain."