I'm building 16x24 (or 28) chicken run that is 6' tall. I've done 8 panels that are 8' long. I've made an A-frame on one side now, tomorrow will be making the rest. I would like to put plywood then shingles. So far, I've done everything by myself and quiet frankly I am so tired. I've got the supplies 9 plywoods for the coop, 8 4x4 post's and countless 2x4's, load them un load them, carry them to the site, fencing, digging holes for the post, painting and etc and with 2 young boys and a mother who thinks she knows everything but does nothing ! So my question is, for the roof, I'm going to make supporting A-frames for the plywood, but how would I carry 4x8 plywood up there ? I've called my brother, sister in-law and 2 nieces and N/A, I've contacted carpenters but they all want a lot of $. How can I do this by myslef ?