Collar beam roof

Collar beam roof

A roof in which the rafters are tied together and stiffened by collars.

collar beam roof, collar roof

A roof supported by rafters tied together by collar beams.
References in periodicals archive ?
New roof construction as rafters and collar beam roof of two gabled roofs, insulation installation as Vollsparren- and rafter, substructure for separate roofers - 400 m2; appropriate dormer constructions - about 11 dormers; appropriate crossing structures for connecting a stair tower ge.