Tims Barndominium

Job ID: 35533566

Budget: $250 – $750 USD

I have a 17.5 foot span, using 2x12's on 1q6" centers, and I want to put up 18.5 foot long pieces of corrugated Tin up under a 2nd floor bedroom. Concerned about the weight. I "think" it will be around 450 lbs?,
After I built this Barndominium, someone said i should not have gone over 16 foot on the 2x12's. They are attached to large, 16" LVL's.
See video clip attached.