[doug1974]

on a 20 x 30 pole barn, 6"x6" post every 10 ft for a total of 8 posts , 3 on each side and 4 across the back, can I have front 30 ft. span open with no posts and what size lvl and how many should I use.Its a basic no walls pole barn with just a 4/12 pitch roof with 2x8 rafters and 2x8 joist on 2ft centers.

 

[sixeightten]

If the trusses will bear on that beam, the answer is No Way! If they run parallel to that beam, then I think it might be possible. There are other factors to consider other than just the loading though.

 

[dtsman]

Read the PDFs at this link. The last PDF will be most helpful. They will help you to make the right decision.

http://www.gp.com/build/product.aspx?pid=1392


Bo

Remember,
If the women don't find you handsome,
they should at least find you handy.
(Red Green)