Has anyone put up a metal ceiling when their rafters are 4 foot on center? Did you put up purlins first? I was just wondering if the metal holds it shape (avoids sagging) and can also hold the weight of the insulation if its put up without purlins.
Thanks guys. It makes my day to hear that I can use the metal without having to install purlins or other additional means of support.
How are the end joints normally handled? If you have rafters that are 4 foot OC, would you put up a 14 foot long panel so that it extends 2 foot beyond the last rafter or would you put up a 12 foot panel and have it end right at the rafter? I'm assuming instead of a butt joint that the next piece would overlap the end of the first piece? I'm trying to get a feel for how much overlap you want on the ends and where the joint should fall in relation to the rafter.
Thanks so much for the help. I've been wrestling trying to figure this one out for awhile.
I typically install it seamless.
Otherwise overhang the first piece 8"-12" and end the top piece(bottom in this case) close to the truss.
It is not real critical either way.
I typically install it seamless.
Otherwise overhang the first piece 8"-12" and end the top piece(bottom in this case) close to the truss.
It is not real critical either way.
Oh, sorry, one last question. Do you use the same gauge metal on the ceilings as on the walls? I called Menards and a 16 foot sheet (white) is $31.66. So I figure its gonna run $2,300.00 for the ceiling of my 14 x 70 pole building.
Just want to make sure I'm buying the right stuff and not spending more than I need too.