I am going to straighten a farmhouse roof and was planning to use 115x115 glulam to strengthen from underneath between the rafters.
115x115 is listed as a post. While for instance, 90x270 is listed as a beam.
Does the title matter? Can I use a post as a beam?
(Very difficult to get hold of material right now so one alternative is to buy 90x270 and rip it into two 90x135)