What is another word for tie beam?
Pronunciation: [tˈa͡ɪ bˈiːm] (IPA) 
A tie beam is a horizontal beam that connects two opposite rafters in a roof to prevent them from spreading apart. Other terms for tie beam include collar beam, wind beam, and cross beam. A collar beam is a tie beam that is located near the top of the rafters and is connected with the ridge beam to form a collar tie. Wind beam is a tie beam that provides resistance against the wind force acting on the roof structure. Cross beam is a term used for a diagonal tie beam that provides additional support to the roof structure. Whatever you call it, the tie beam is an essential component of roof framing.
