back gutter

back gutter

[′bak ‚gəd·ər]
(building construction)
A gutter installed on the uphill side of a chimney on a sloping roof to divert water around the chimney.

back gutter

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 ?
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.