Follow-up: I found a different calculator suggesting that 2x ply of 2x12 should be able to span the full length. That would certainly be more cost effective AND easier to fasten with a post cap tie. Could anyone help confirm that finding?
Also, I'm not concerned about deflection.. probably...
Hello folks,
I'm designing a lean-to roof for a chicken run that's attached to the side of a shed, and would appreciate a double-check on some of my load calculations.
There's a 62 psf ground snow load in my location.
The roof will host corrugated PVC greenhouse panels and thus will have very...