Roof comb | Article about Roof comb by The Free Dictionary
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A wall along the ridge of a roof that makes the roof appear higher.
roof comb, roof crest
A wall along the ridge of a roof; used to give an appearance of additional height.
References in periodicals archive
The Hospe Music Warehouse is a good example of the rectangular commercial style warehouse with its extended roof comb
and fixed windows with arched openings.