How far can 2×12 beam span?

How far can 2×12 beam span? A double 2×12 beam can span 12 feet; a (2) 2×10 can span 10 feet and so on. How far can a 2×12 span for a floor? Max. What size beam will span 20 feet? In that case, you need something like a 12-16″ GLULAM or LVL to span … Continue reading How far can 2×12 beam span?